HomeMy WebLinkAbout2513 W Occidental St #2 - PlanHE
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RF/IF
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JOB NO.
SCALE:
DATE:
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N-TRACT: 506 BLOCK: D LOT: 35 APN: 408-062-33
A) DESCRIPTION OF USE: A.D.U.
B) OCCUPANCY: R-3
C) # OF STORIES: 1 STORY
D) TYPE OF CONST.: VB
E) SPRINKLERS: NO
F) FLOOR AREA: 473 SQ. FT.
G) BLDG. HEIGHT: 12'-1"
LOT COVERAGE = 1,701.00 SQ. FT. / 5,450.00 SQ.FT. OK
LOT COVERAGE
LOT SIZE
ZONE
LOT AREA
R-1
JOB ADDRESS INFORMATION:
5,450.00 SQ. FT.
47' x 116'
NOTE: ALL WORK SHALL CONFORM 2022 CALIFORNIA BUILDING CODE, 2022
CALIFORNIA RESIDENTIAL CODE, 2022 CALIFORNIA FIRE CODE, 2022 CALIFORNIA
ENERGY CODE, 2022 CALIFORNIA MECHANICAL CODE, 2022 CALIFORNIA GREEN
BUILDING STANDARDS CODE, 2022 CALIFORNIA PLUMBING CODE, AND 2022
CALIFORNIA ELECTRICAL CODE AS ADOPTED BY CITY OF SANTA ANA.
A) E. S.F.D.
1. ALL MEASUREMENTS ARE + OR - AND MUST BE VERIFIED
BY THE CONTRACTOR.
2. PLANS WERE DEVELOPED FROM RECORD MEASUREMENTS
(AS-BUILTS). CONTRACTOR TO VERIFY MEASUREMENTS.
3. ALL CONDITIONS IN THE FIELD MUST BE VERIFIED BY THE
CONTRACTOR.
4. ANY CHANGES OR DISCREPANCIES WITH THESE PLANS
MUST BE BROUGHT TO ATTENTION OF THE OWNER &
DESIGNER.
5. PROVIDE SMOKE ALARM AT ACCESS TO ALL BEDROOMS.
6. DOOR AND WINDOW STYLES TO BE CONFIRMED BY OWNER.
7. CUSTOM WINDOW AND DOOR HEIGHTS AND WIDTHS TO BE
CONFIRMED ON THE FIELD BY THE CONTRACTOR PRIOR TO
ORDERING.
8. EXIST'G IN FLOOR HVAC SYSTEM TO BE PROTECTED IN
PLACE. ONLY REGISTERS TO BE REPLACED.
9. fences, hedges, walls, retaining walls, guardrails
and handrails or any combination thereof shall
not exceed 42 inches from existing grade prior to
construction within the required front setback
area(s).
17. all exterior wall sheath'g to be flush. contractor
to fill in all void areas with approved sheath'g.
SQ. FT.
1. CONVERT EXISTING 1-CAR GARAGE INTO NEW
DETACHED ACCESSORY DWELLING UNIT (ADU) OF 223
SQ.FT. AND ADDITION OF 250 SQ.FT. FOR A TOTAL OF
473 SQ.FT. ADU.
SQ. FT.223.00 C) N. ADU CONVERSION (GARAGE)
1,053.00
BUILD'G CODE DATA LEGEND
legal description
NOTES
SCOPE OF WORK
PLANN'G DATA
SQ. FT.250.00 D) N. ADU ADDITION
LEGEND
NEW CONCRETE
EXISTING CONCRETE
NEW LANDSCAPING
EXISTING LANDSCAPING
p.a. - planting area
p.i.p - protect in place
e.g. - existing grade
F.S. - FINISHED SURFACE
o.h. - overhang
D.S. - DOWNSPOUT
PUBLIC WORKS notes
1. AN APPROVED ENCROACHMENT PERMIT IS REQUIRED FOR
ALL WORK ACTIVITIES WITHIN PUBLIC RIGHT-OF-WAY.
2. A PUBLIC WORKS DEPARTMENT ENCROACHMENT PERMIT INSPECTION
IS REQUIRED BEFORE THE BUILDING DEPARTMENT PERMIT FINAL CAN
BE ISSUED. AT THE TIME OF PUBLIC WORKS DEPARTMENT INSPECTION,
IF ANY OF THE EXISTING PUBLIC IMPROVEMENTS SURROUNDING THE
SITE IS DAMAGED, NEW CONCRETE SIDEWALK, CURB, AND GUTTED,
AND ALLEY/STREET PAVEMENT WILL BE REQUIRED. ADDITIONALLY, IF
EXISTING UTILITIES INFRASTRUCTURE ARE DEEMED SUBSTANDARD, A
NEW WATER SERVICE, WATER METER BOX, SEWER LATERAL AND/OR
CLEAN OUT WITH BOX LID WILL BE REQUIRED. 100% OF THE COST
SHALL BE BORNE BY THE PROPERTY OWNER (MUNICIPAL CODES
14.24.020 AND 14.08.030). SAID DETERMINATION AND THE EXTENT OF
THE RECONSTRUCTION WORK SHALL BE MADE AT THE DISCRETION OF
THE PUBLIC WORKS INSPECTOR. CONTRACTOR IS RESPONSIBLE TO
MAINTAIN THE PUBLIC RIGHT OF WAY AT ALL TIMES DURING
CONSTRUCTION OF THE PROJECT. A STOP WORK NOTICE MAY BE
ISSUED FOR ANY DAMAGE OR UNMAINTAINED PORTION OF THE PUBLIC
RIGHT OF WAY.
3. ALL WORK RELATED TO WASTEWATER IN THE PUBLIC RIGHT OF WAY
SHALL BE PERFORMED BY A C-42 LICENSED SANITATION SEWER
CONTRACTOR OR AN A LICENSED GENERAL ENGINEERING
CONTRACTOR.
TITLE-24 CONTACT:
LRG DESIGNS
P.O. BOX 47478
LOS ANGELES, CA 90047
323-955-9827
DESIGNER CONTACT:
FLORE DESIGN, INC.
RAUL FLORE
1325 SHEPPARD DR.
FULLERTON, CA 92831
323-637-5154
owner & consultants
2513 OCCIDENTAL ST.
Accessory dwelling unit
SQ. FT.1,701.00 TOTAL LOT COVERAGE
2
PLAN SHEET INDEXSHT.
EXTERIOR ELEVATIONS
1 SITE PLAN
ts TITLE SHEET
B) E. PATIO SQ. FT.175.00
FLOOR PLAN & ELECTRICAL PLAN
3
S1.0 STRUCTURAL PLAN
T-24 TITLE 24 COMPLIANCE
S2.0 STRUCTURAL NOTES
T-24 TITLE 24 COMPLIANCE
G1 RESIDENTIAL MANDATORY MEASURES
G2 RESIDENTIAL MANDATORY MEASURES
LEGAL OWNERS INFORMATION:
TERESA HERRERA
2513 W. OCCIDENTAL ST.
SANTA ANA, CA 92704
(949)533-3164
2513 W. OCCIDENTAL ST.
SANTA ANA, CA 92704
NOTE:
The construction type being utilized for this
project is simple Type V construction. It is
utilizing the prescriptive method under the
California Building Code for single story
structural design.
This classification is in accordance with the
applicable building codes, and regulations set
forth in the B&P Code §§ 6731, 6737.1, 6745.
TYPE V CONSTRUCTION
4
DEMOLITION PLAN
DEVELOPMENT FEE
B) E. S.F.D.SQ. FT.
SQ. FT.473.00A) N. ADU CONVERSION (GARAGE)
1,053.00
RATIO: 0.4492
NOTE: THE ADU SF / SFD SF RATIO IS FOR PARK & REC FEE PURPOSE ONLY.
THE APPLICANT IS RESPONSIBLE FOR THE GIVEN “SFR SF” OF THE
EXISTING PRIMARY RESIDENCE; BUILDING SAFETY STAFF ARE NOT
RESPONSIBLE FOR THE ACCURACY OF THE GIVEN “SFR SF” OF THE
EXISTING RESIDENCE.
Building Security Regulations: For new buildings
and additions, alterations, and repairs within
any twelve-month period exceed fifty (50%)
percent of the value of any existing building or
structure, each building or structure shall be
made to conform to the requirements for new
buildings or structures and comply with the
Building Security Regulations. Santa Ana Municipal
Code Chapter 8, Division 3.
CITY SPECIFIC/SPECIAL REQUIREMENTS
BLDG # 101120739
APPROVALS
BLDG - CSG Consultant
PLNG - CSantana
POLICE - BMartin
2513 W Occidental St
#21/13/2025
2513 W Occidental St
#21/13/2025
2513 W Occidental St
#21/13/2025
2513 W Occidental St
#21/13/2025
Fenestrations must have temporary and permanent labels per Cal.
Energy Code Section 110.6
nfrc label
EGRESS WINDOWS
1. LUMINARIES RECESSED IN INSULATED CEILINGS MUST MEET
REQUIREMENTS OF S 150(k)5.
2. NON-HIGH EFFICACY LUMINARIES MUST BE SWITCHED ON A
SEPERATE CIRCUIT FROM HIGH EFFICACY LUMINARIES.
3. OCCUPANCY SENSORS MUST HAVE NO MANUAL OVERRIDE, 30 MIN.
MAX. TIMER AND BE MICROWAVE/ ULTRASONIC OR PASSIVE
INFRA-RED TYPE
4. HIGH EFFICACY LUMINARIES MUST BE PIN BASED.
5. ALL REQUIRED SMOKE DETECTORS IN EXIST'G
DWELLING SHALL BE UPGRADED TO 'HARD-WIRE WITH
BATTERY BACK-UP' TYPE.
6. MAXIMUM FLOW RATE STANDARDS SET BY THE
CALIFORNIA ENERGY COMMISSION.
a. WATER CLOSETS: 1.28 GPF
b. urinals 0.5 GPF
c. wall mounted urinals 0.125 gpf
d. single showerhead 1.8 gpm at 80 psi
e. multiple SHOWERHEADS: 1.8 GPM AT 80 PSI
f. LAvatory FAUCETS: 1.2 GPM at 60 psi
g. lavatory faucets in 0.5 gpm at 60 psi
public use areas
h. metering faucets 0.2 gallons per cycle
i. KITCHEN FAUCETS: 1.8 GPM AT 60 PSI
7. PER 2022 CALIFORNIA ELECTRICAL CODE 210.12(A), AFCI PROTECTED BRANCH
CIRCUITS ARE REQUIRED FOR OUTLETS IN FAMILY ROOMS, DINING ROOMS, LIVING
ROOMS, PARLORS, LIBRARIES,
DENS, BEDROOMS, SUNROOMS, RECREATION ROOMS, CLOSETS, HALLWAYS, OR
SIMILAR ROOMS OR AREAS.
8. ALL 15-20 AMP DWELLING UNIT ELECTRICAL RECEPTACLES SHALL BE LISTED AS
TAMPER-RESISTANT, AS PER 2022 CALIFORNIA ELECTRICAL CODE 406.12.
9. BATHROOM EXHAUST FAN SHALL BE ENERGY STAR COMPLIANT, BE DUCTED TO
TERMINATE OUTSIDE THE BUILDING, AND SHALL BE CONTROLLED BY A
HUMIDISTAT, AS PER 2022 CALIFORNIA GREEN BUILDING STANDARDS SECTION
4.506. NOTE ON THE PLANS THAT THE HUMIDISTAT SHALL BE READILY
ACCESSIBLE, AND THAT THE HUMIDISTAT CONTROLS SHALL BE CAPABLE OF
ADJUSTMENT BETWEEN A RELATIVE HUMIDITY RANGE OF 50 TO 80 PERCENT.
10. Adds auto-off controls for lighting in drawers and cabinets.
11. Undershelf, display cabinets, switched outlets controlled separate
from ceiling lighting.
12. Lighting in habitable spaces shall have accessible wall-mounted
dimming controls.
S
ELECTRICAL NOTES
6
3
2
1
5
INSTALL NEW 120V. INTERCONNECTED W/ BATTERY BACK UP SMOKE DET. IN
EXIST'G, NEW BEDRMS & HALLWAYS. (TYP.) "ALL EXIST'G ROOMS TO HAVE S.D."
SMOKE DET. NOTES:
SYM
RECESS LIGHT NOTES:
S P E C I F I C A T I O N S & N O T E S
NEW WALLS
EXIST'G WALLS
REMOVE WALLS
WALL
LEGEND
4
7
WATER HEATER NOTES:
SHOWER/TUB NOTES:
SHOWER TO HAVE CERAMIC TILE MAT. 72" ABOVE DRAIN W/ PRESSURE
BALANCE & TEMP. SHOCK CONTROL VALVE & SHOWER HEAD TO HAVE
MAX. 1.8 G.P.M. ( 14" SQ. ACCESS TO PLUMB'G FROM REAR )
TOILET NOTES:
TOILETS TO BE 1.28 GAL. MAX. PER FLUSH UPC (TYP.)
8
9
10
11
13
12
USE ; 15 AMP 120V CIRCUIT
USE ; 15 AMP 120V CIRCUIT
EXHAUST FAN :
EXHAUST FAN 50 CFM W/ 5 AIR CHANGES PER HOUR & VENT TO OUTSIDE
HOSE BIBB :
3
4" HOSE BIBB W/ SHUTOFF AND UPC BACK FLOW PREVENTER DEVICE.
ALL EXT. LIGHTS TO BE 40W. FLOURES, HIGH EFFICACY APPROVED FOR
WET LOCATION. ALL EXT. OUTLETS TO BE G.F.I.C. W/ WATER PROOF COVER.
EXT. LIGHTS & EXT. OUTLETS
2- 20 AMP. 120V CIRCUIT GFCI (SEPARATE) F/ BATH
e. METER 120 AMP MAIN SERVICE W/OVERHEAD FEED W/ UFER GRD. & COLD
WATER GRD. LOCATED AT S.F.D. & NEW. FEED TON. A.D.U. W/ N. 100 AMP
120/220V. SUB-PANEL. All services supplying dwelling units shall be
provided with a Type 1 or Type 2 surge-protective device (SPD).
(CEC 230.67) Indicate the Surge-protector to be utilized on the plan
or provide a cut sheet for the service panel to demonstrate that
it has such protection built into the service panel.
ALL OUTLETS TO BE ARC-FAULT A.F.C.I. as well per section 210.12(B). (USE 20AMP BKR.)
14 HARD WIRED AND INTERCONNECTED WITH BATTERY OPERATED CARBON
MONOXIDE ALARM
2- 20 AMP. 120V CIRCUIT GFCI (SEPARATE) F/ KITCHEN
N. Rheem ECO180XLN3-1 Outdoor Natural Gas Tankless
Water Heater. 3 4" COPPER PIPE. NOTE: INSULATE ALL HOT
WATER PIPES
15
X
X
X
X
38
15
0
0
30 AMP. 120V CIRCUIT (SEPARATE) F/ STOVE (no gas hook up at
stove) W/ HOOD VENTED 6" min., TO OUTSIDE W/ DAMPER. shall
have exhaust rate of 160 cfm.
16 2- 20 AMP. 120V CIRCUIT GFCI (SEPARATE) F/ REFRIGERATOR.
WATER 14" ICE BOX TO BE INSTALLED.
20 AMP. 12OV CIRCUIT GFCI (SEPARATE) F/ WASH & DRYER. 1
2" HOT &
COLD WATER BOX FOR WASHER. DRYER VENT TO OUTSIDE.17
Dual waste piping shall be installed to permit the discharge from clothes
washers, bathtubs, showers, and bathroom/restroom wash basins to be
used for a graywater irrigation system. (PC 304.1)
Exceptions:
(1.) Buildings with a graywater system, rain catchment system or recycled
water system.
(2.) Sites with landscape areas not exceeding 500 square feet.
(3.) Projects where graywater systems are not permitted due to
geological conditions.
(4.) Additions and alterations that use the existing building drain.
b. A hot water recirculation system shall be installed, as defined in
Chapter 2 of Los Angeles County Plumbing Code, and shall not allow more
than 0.6 gallons of water to be delivered to any fixture before hot
water arrives. Hot water recirculation systems may include, but are not
limited to, the following: (PC 601.2.2)
(1.) Timer-initiated systems.
(2.) Temperature sensor-initiated systems.
(3.) Occupancy sensor-initiated systems.
(4.) Smart hot water recirculation systems.
(5.) Demand hot water recirculation systems.
1. (6.) Other systems acceptable to the Authority
PLUMBING NOTES
n. mini split SYSTEM FURNACE 9,000 btu for new aDU PER TITLE-24
9 HSPF, MIN. 17 SEER, 8 EER. PROVIDE NAT. GAS SUPPLY 3 4" VALVE
W/SET BACK THERMO-STAT, F/ FURNACE.
F.A.U. & A/C NOTES:
12'-93
4"
NEW WALL
18
'
-
0
"
EX
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12'-9 1
2"
EXISTING
WALL
14
'
-
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"
NE
W
W
A
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1
3
30 X 30
30 X 68
VINYLBUG SCREEN
WHITE VINYL
QTY.SYM.TYPE U-FAC.REMARKS
A
SIZE SCREENREPLACE
W I N D O W S C H E D U L E
B
QTY.SYM.TYPE U-FAC.REMARKS
1
SIZE MATERIAL
D O O R S C H E D U L E
SHGC
SHGC
BUG SCREEN
WOODSWING dr.SOLID CORE
EXTERIOR
50 X 40 0.23
T-24 T-24
C BUG SCREEN
XO
SLD'G1
REPLACE
yes
YES
WHITE
WHITE
2 INTERIORT-24 T-24 YES
3 INTERIORT-24 T-24 YES
XO
SLD'G
VINYL
BUG SCREEND26 X 30 WHITE
24 X 68
YES
SLID'G DR.
TEMPERED
40 X 40
1
1
28 X 68 WOOD
w/ louvers
WOOD
SOLID CORE
YES
YES
1
2
1
1
4 INTERIORT-24 T-24 YES40 X 68
BI-FOLD DR.
WOOD
SOLID CORE1
2
A
B
XO
SLD'G
A
C
D
17
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-
0
"
EX
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7'
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1
1
"
7'
-
1
"
5'-4 1
2"
2
S.D.
2
S.D.
14
8
10
11
12
1
7
gfCI
7
WA
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/
D
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Y
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17
17
gfi
gfCi
15
XO
SLD'G
te
m
p
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r
e
d
tempered
glass
22x30
attic
access
15"15"
24
"
mi
n
.
30"
0.30
0.23 0.30
0.23 0.30
0.23 0.30
S3
S
S3
S
ALL LIGHTS high efficacy 10W led. LIGHT FIXTURES LOCATED 3 FEET HORIZ. AND
8 FEET VERT. OF BATHTUB RIM OR SHOWER THRESHOLD SHALL BE LISTED FOR A
DAMP LOCATION.
gfCi
gfCi
gfCi
gfCi
1
S
8
S
SS
gfCi
13
S
Exhaust Fan
Smoke Detector
Switch
Outlet GFcI
Outlet
Wall Mount
Recess Light
Fan Box
Sym.
Tele/Internet (cat6)
ELECTRICAL LEGEND
DESCRIPTION
SDSwitch DIMMER
Chandelier
THERMOSTAT T
S3
SWITCH 3 WAY
S#
Switch vacancy sensor
gfci
nema 14-50 Outlet
S4
SWITCH 4 WAY
#
#
d
d
d
9
22x30
attic
access
4
12
4
12
4
12
4
12
4
12
4
12
4
12
N. New gaf roofing
and asphalt; duration premium
cool shingles color- BROWN, W/ DRIP EDGE
esr-1475 class 'a' fire class
cross
access
N. dm24 dormer vent
or approved equal
typ.
total roof area 473 sq.ft.
473 SQ.FT./ 150 SQ.FT. = 3.15 SQ.FT. ~ 454.1 SQ.IN. REQ'D
12"X24" DORMER VENT = 100 SQ.IN.
454.1 SQ.IN. / 100 SQ.IN. = 4.54 VENTS REQ'D ~5 PROVIDED
ATTIC VENT CALCULATIONS
8"
8'
-
2
"
TOP OF N. ROOF
12
'
-
1
0
"
FIN. FLR.
CEIL'G LINE
N.G.
4'
-
0
"
BUILD'G SECTION
(EXIST'G & PROPOSED)
SCALE: 1/4" = 1'-0"
B 2B
n.R-15 INSUL.
e. 2x C.J.
to remain
N. 4" CONC SLAB
N. gaf COMPOSITION
SHINGLES
W/ 30# FELT CLASS 'A'
see roof plan
N.2x RIDGE
PER PLAN
n.STUCCO
n.STUCCO
SCREED
TYP.
2
N. 4"x4"
hdr.
N. R-38
BATT. INSUL.
TYP.
N. 2x ridge
per plan
n.R-15 INSUL.
iaq with label
"fan to be left always
on when home is
occupied"
SWING DR.
N. ROOF DETAIL
B.N.
E. RAFTERS
PER PLAN
N. C.J.
PER PLAN
UNDER EAVE TO BE 1 HOUR
W/ 7
8" STUCCO
PROPERTY LINE
5'-0"
S.B.
1
B
B 2
4
4
B
B 2
4
4
2
2
1
4
1
4
1'-0"1'-0"1'
-
0
"
1'
-
0
"
1'
-
0
"
1'
-
0
"
1'-0"1'-0"
1'-0"
4
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10-31-24
RF/IF
AS SHOWN
SHEET
OF SHEETS
JOB NO.
SCALE:
DATE:
CHECKED BY:
DRAWN BY:
OW
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BY:REVISED
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FLOOR PLAN
(EXIST'G & PROPOSED)
SCALE: 1/4" = 1'-0"4
FL
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&
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ELECTRICAL PLAN
(EXIST'G & PROPOSED)
SCALE: 1/4" = 1'-0"
roof PLAN
(EXIST'G & PROPOSED)
SCALE: 1/4" = 1'-0"
2513 W Occidental St
#21/13/2025
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10-31-24
RF/IF
AS SHOWN
SHEET
OF SHEETS
JOB NO.
SCALE:
DATE:
CHECKED BY:
DRAWN BY:
OW
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BY:REVISED
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2513 W Occidental St
#21/13/2025
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2022 Single-Family Residential Mandatory Requirements Summary
NOTE: Single-family residential buildings subject to the Energy Codes must comply with all applicable mandatory measures, regardless of the compliance approach
used. Review the respective section for more information.
(04/2022)
Building Envelope:
§ 110.6(a)1:Air Leakage. Manufactured fenestration, exterior doors, and exterior pet doors must limit air leakage to 0.3 CFM per square foot or
less when tested per NFRC-400, ASTM E283, or AAMA/WDMA/CSA 101/I.S.2/A440-2011. *
§ 110.6(a)5:Labeling. Fenestration products and exterior doors must have a label meeting the requirements of § 10-111(a).
§ 110.6(b):Field fabricated exterior doors and fenestration products must use U-factors and solar heat gain coefficient (SHGC) values from
Tables 110.6-A, 110.6-B, or JA4.5 for exterior doors. They must be caulked and/or weather-stripped. *
§ 110.7:Air Leakage. All joints, penetrations, and other openings in the building envelope that are potential sources of air leakage must be
caulked, gasketed, or weather stripped.
§ 110.8(a):Insulation Certification by Manufacturers. Insulation must be certified by the Department of Consumer Affairs, Bureau of Household
Goods and Services (BHGS).
§ 110.8(g):Insulation Requirements for Heated Slab Floors. Heated slab floors must be insulated per the requirements of § 110.8(g).
§ 110.8(i):Roofing Products Solar Reflectance and Thermal Emittance. The thermal emittance and aged solar reflectance values of the
roofing material must meet the requirements of § 110.8(i) and be labeled per §10-113 when the installation of a cool roof is specified
on the CF1R.
§ 110.8(j):Radiant Barrier. When required, radiant barriers must have an emittance of 0.05 or less and be certified to the Department of Consumer
Affairs.
§ 150.0(a):
Roof Deck, Ceiling and Rafter Roof Insulation.Roof decks in newly constructed attics in climate zones 4 and 8-16 area-weighted
average U-factor not exceeding U-0.184. Ceiling and rafter roofs minimum R-22 insulation in wood-frame ceiling; or area-weighted average
U-factor must not exceed 0.043. Rafter roof alterations minimum R-19 or area-weighted average U-factor of 0.054 or less. Attic access
doors must have permanently attached insulation using adhesive or mechanical fasteners. The attic access must be gasketed to
prevent air leakage. Insulation must be installed in direct contact with a roof or ceiling which is sealed to limit infiltration and exfiltration
as specified in § 110.7, including but not limited to placing insulation either above or below the roof deck or on top of a drywall ceiling. *
§ 150.0(b):Loose-fill Insulation. Loose fill insulation must meet the manufacturer’s required density for the labeled R-value.
§ 150.0(c):
Wall Insulation. Minimum R-13 insulation in 2x4 inch wood framing wall or have a U-factor of 0.102 or less, or R-20 in 2x6 inch wood
framing or have a U-factor of 0.071 or less. Opaque non-framed assemblies must have an overall assembly U-factor not exceeding 0.102.
Masonry walls must meet Tables 150.1-A or B. *
§ 150.0(d):Raised-floor Insulation. Minimum R-19 insulation in raised wood framed floor or 0.037 maximum U-factor. *
§ 150.0(f):
Slab Edge Insulation. Slab edge insulation must meet all of the following: have a water absorption rate, for the insulation material alone
without facings, no greater than 0.3 percent; have a water vapor permeance no greater than 2.0 perm per inch; be protected from
physical damage and UV light deterioration; and, when installed as part of a heated slab floor, meet the requirements of § 110.8(g).
§ 150.0(g)1:Vapor Retarder. In climate zones 1 through 16, the earth floor of unvented crawl space must be covered with a Class I or Class II
vapor retarder. This requirement also applies to controlled ventilation crawl space for buildings complying with the exception to
§150.0(d).
§ 150.0(g)2:Vapor Retarder. In climate zones 14 and 16, a Class I or Class II vapor retarder must be installed on the conditioned space side of
all insulation in all exterior walls, vented attics, and unvented attics with air-permeable insulation.
§ 150.0(q):Fenestration Products. Fenestration, including skylights, separating conditioned space from unconditioned space or outdoors must have
a maximum U-factor of 0.45; or area-weighted average U-factor of all fenestration must not exceed 0.45. *
Fireplaces, Decorative Gas Appliances, and Gas Log:
§ 110.5(e)Pilot Light. Continuously burning pilot lights are not allowed for indoor and outdoor fireplaces.
§ 150.0(e)1:Closable Doors. Masonry or factory-built fireplaces must have a closable metal or glass door covering the entire opening of the firebox.
§ 150.0(e)2:Combustion Intake. Masonry or factory-built fireplaces must have a combustion outside air intake, which is at least six square inches in
area and is equipped with a readily accessible, operable, and tight-fitting damper or combustion-air control device. *
§ 150.0(e)3:Flue Damper. Masonry or factory-built fireplaces must have a flue damper with a readily accessible control. *
Space Conditioning, Water Heating, and Plumbing System:
§ 110.0-§ 110.3: Certification.Heating, ventilation, and air conditioning (HVAC) equipment, water heaters, showerheads, faucets, and all other
regulated appliances must be certified by the manufacturer to the California Energy Commission. *
§ 110.2(a):HVAC Efficiency.Equipment must meet the applicable efficiency requirements in Table 110.2-A through Table 110.2-N.*
§ 110.2(b):
Controls for Heat Pumps with Supplementary Electric Resistance Heaters. Heat pumps with supplementary electric resistance
heaters must have controls that prevent supplementary heater operation when the heating load can be met by the heat pump alone;
and in which the cut-on temperature for compression heating is higher than the cut-on temperature for supplementary heating, and
the cut-off temperature for compression heating is higher than the cut-off temperature for supplementary heating. *
§ 110.2(c):Thermostats. All heating or cooling systems not controlled by a central energy management control system (EMCS) must have a
setback thermostat. *
§ 110.3(c)3:
Insulation. Unfired service water heater storage tanks and solar water-heating backup tanks must have adequate insulation, or tank
surface heat loss rating.
§ 110.3(c)6:Isolation Valves. Instantaneous water heaters with an input rating greater than 6.8 kBtu per hour (2 kW) must have isolation valves with
hose bibbs or other fittings on both cold and hot water lines to allow for flushing the water heater when the valves are closed.
2022 Single-Family Residential Mandatory Requirements Summary
§ 110.5:
Pilot Lights. Continuously burning pilot lights are prohibited for natural gas: fan-type central furnaces; household cooking appliances
(except appliances without an electrical supply voltage connection with pilot lights that consume less than 150 Btu per hour ); and pool and
spa heaters. *
§ 150.0(h)1:
Building Cooling and Heating Loads. Heating and/or cooling loads are calculated in accordance with the ASHRAE Handbook,
Equipment Volume, Applications Volume, and Fundamentals Volume; the SMACNA Residential Comfort System Installation
Standards Manual; or the ACCA Manual J using design conditions specified in § 150.0(h)2.
§ 150.0(h)3A:Clearances. Air conditioner and heat pump outdoor condensing units must have a clearance of at least five feet from the outlet of any
dryer.
§ 150.0(h)3B:Liquid Line Drier. Air conditioners and heat pump systems must be equipped with liquid line filter driers if required, as specified by the
manufacturer’s instructions.
§ 150.0(j)1:
Water Piping, Solar Water-heating System Piping, and Space Conditioning System Line Insulation. All domestic hot water
piping must be insulated as specified in § 609.11 of the California Plumbing Code. *
§ 150.0(j)2:
Insulation Protection. Piping insulation must be protected from damage, including that due to sunlight, moisture, equipment`
maintenance, and wind as required by §120.3(b). Insulation exposed to weather must be water retardant and protected from UV light (no
adhesive tapes). Insulation covering chilled water piping and refrigerant suction piping located outside the conditioned space must
include, or be protected by, a Class I or Class II vapor retarder. Pipe insulation buried below grade must be installed in a waterproof and
non-crushable casing or sleeve.
§ 150.0(n)1:
Gas or Propane Water Heating Systems. Systems using gas or propane water heaters to serve individual dwelling units must
designate a space at least 2.5’ x 2.5’ x 7’ suitable for the future installation of a heat pump water heater, and meet electrical and
plumbing requirements, based on the distance between this designated space and the water heater location; and a condensate drain no
more than 2” higher than the base of the water heater
§ 150.0(n)3:
Solar Water-heating Systems. Solar water-heating systems and collectors must be certified and rated by the Solar Rating and
Certification Corporation (SRCC), the International Association of Plumbing and Mechanical Officials, Research and Testing (IAPMO
R&T), or by a listing agency that is approved by the executive director.
Ducts and Fans:
§ 110.8(d)3:
Ducts. Insulation installed on an existing space-conditioning duct must comply with § 604.0 of the California Mechanical Code (CMC). If a
contractor installs the insulation, the contractor must certify to the customer, in writing, that the insulation meets this requirement.
§ 150.0(m)1:
CMC Compliance. All air-distribution system ducts and plenums must meet CMC §§ 601.0-605.0 and ANSI/SMACNA-006-2006 HVAC
Duct Construction Standards Metal and Flexible 3rd Edition. Portions of supply-air and return-air ducts and plenums must be insulated to
R-6.0 or higher; ducts located entirely in conditioned space as confirmed through field verification and diagnostic testing (RA3.1.4.3.8)
do not require insulation. Connections of metal ducts and inner core of flexible ducts must be mechanically fastened. Openings must be
sealed with mastic, tape, or other duct-closure system that meets the applicable UL requirements, or aerosol sealant that meets UL 723.
The combination of mastic and either mesh or tape must be used to seal openings greater than ¼”, If mastic or tape is used. Building
cavities, air handler support platforms, and plenums designed or constructed with materials other than sealed sheet metal, duct board or
flexible duct must not be used to convey conditioned air. Building cavities and support platforms may contain ducts; ducts installed in
these spaces must not be compressed. *
§ 150.0(m)2:
Factory-Fabricated Duct Systems. Factory-fabricated duct systems must comply with applicable requirements for duct construction,
connections, and closures; joints and seams of duct systems and their components must not be sealed with cloth back rubber adhesive
duct tapes unless such tape is used in combination with mastic and draw bands.
§ 150.0(m)3:Field-Fabricated Duct Systems. Field-fabricated duct systems must comply with applicable requirements for: pressure-sensitive tapes,
mastics, sealants, and other requirements specified for duct construction.
§ 150.0(m)7:Backdraft Damper. Fan systems that exchange air between the conditioned space and outdoors must have backdraft or automatic
dampers.
§ 150.0(m)8:Gravity Ventilation Dampers. Gravity ventilating systems serving conditioned space must have either automatic or readily accessible,
manually operated dampers in all openings to the outside, except combustion inlet and outlet air openings and elevator shaft vents.
§ 150.0(m)9:
Protection of Insulation. Insulation must be protected from damage due tosunlight, moisture, equipment maintenance, and wind.
Insulation exposed to weather must be suitable for outdoor service (e.g., protected by aluminum, sheet metal, painted canvas, or plastic
cover). Cellular foam insulation must be protected as above or painted with a water retardant and solar radiation-resistant coating.
§ 150.0(m)10: Porous Inner Core Flex Duct.Porous inner cores of flex ducts must have a non-porous layer or air barrier between the inner core and
outer vapor barrier.
§ 150.0(m)11:
Duct System Sealing and Leakage Test. When space conditioning systems use forced air duct systems to supply conditioned air to an
occupiable space, the ducts must be sealed and duct leakage tested, as confirmed through field verification and diagnostic testing, in
accordance with Reference Residential Appendix RA3.1.
§ 150.0(m)12:
Air Filtration. Space conditioning systems with ducts exceeding 10 feet and the supply side of ventilation systems must have MERV 13
or equivalent filters. Filters for space conditioning systems must have a two inch depth or can be one inch if sized per Equation 150.0-A.
Clean-filter pressure drop and labeling must meet the requirements in §150.0(m)12. Filters must be accessible for regular service. Filter
racks or grilles must use gaskets, sealing, or other means to close gaps around the inserted filters to and prevents air from bypassing the
filter. *
2022 Single-Family Residential Mandatory Requirements Summary
§ 150.0(m)13:
Space Conditioning System Airflow Rate and Fan Efficacy. Space conditioning systems that use ducts to supply cooling must have
a hole for the placement of a static pressure probe, or a permanently installed static pressure probe in the supply plenum. Airflow must
EH&)0SHU ton of nominal cooling capacity, and an air-handling unit fan efficacy 0.45 watts per CFM for gas furnace air
handlers and 0.58 watts per CFM for all others. Small duct high velocity systems must provide an airflow 250 CFM per ton of nominal
cooling capacity, and an air-KDQGOLQJXQLWIDQHIILFDF\ZDWWVSHU&)0)LHOGYHULILFDWLRQWHVWLQJLVUHTXLUHGLQDFFRUGDQFHZLWK
Reference Residential Appendix RA3.3.*
Ventilation and Indoor Air Quality:
§ 150.0(o)1:Requirements for Ventilation and Indoor Air Quality.All dwelling units must meet the requirements of ASHRAE Standard 62.2,
Ventilation and Acceptable Indoor Air Quality in Residential Buildings subject to the amendments specified in § 150.0(o)1. *
§ 150.0(o)1B:Central Fan Integrated (CFI) Ventilation Systems. Continuous operation of CFI air handlers is not allowed to provide the whole-
dwelling unit ventilation airflow required per §150.0(o)1C. A motorized damper(s) must be installed on the ventilation duct(s) that
prevents all airflow through the space conditioning duct system when the damper(s) is closed andcontrolled per §150.0(o)1Biii&iv. CFI
ventilation systems must have controls that track outdoor air ventilation run time, and either open or close the motorized damper(s) for
compliance with §150.0(o)1C.
§ 150.0(o)1C:
Whole-Dwelling Unit Mechanical Ventilation for Single-Family Detached and townhouses .Single-family detached dwelling units,
and attached dwelling units not sharing ceilings or floors with other dwelling units, occupiable spaces, public garages, or commercial
spaces must have mechanical ventilation airflow specified in § 150.0(o)1Ci-iii.
§ 150.0(o)1G: Local Mechanical Exhaust.Kitchens and bathrooms must have local mechanical exhaust; nonenclosed kitchens must have demand-
controlled exhaust system meeting requirements of §150.0(o)1Giii,enclosed kitchens and bathrooms can use demand-controlled or
continuous exhaust meeting §150.0(o)1Giii-iv. Airflow must be measured by the installer per §150.0(o)1Gv, and rated for sound per
§150.0(o)1Gvi.*
§ 150.0(o)1H&I: Airflow Measurement and Sound Ratings of Whole-Dwelling Unit Ventilation Systems.The airflow required per §150.0(o)1C must
be measured by using a flow hood, flow grid, or other airflow measuring device at the fan’s inlet or outlet terminals/grilles per Reference
Residential Appendix RA3.7. Whole-Dwelling unit ventilation systems must be rated for sound per ASHRAE 62.2 §7.2 at no less than the
minimum airflow rate required by §150.0(o)1C.
§ 150.0(o)2:
Field Verification and Diagnostic Testing.Whole-Dwelling Unit ventilation airflow, vented range hood airflow and sound rating,
and HRV and ERV fan efficacy must be verified in accordance with Reference Residential Appendix RA3.7. Vented range hoods
must be verified per Reference Residential Appendix RA3.7.4.3 to confirm if it is rated by HVI or AHAM to comply with the airflow
rates and sound requirements per §150.0(o)1G
Pool and Spa Systems and Equipment:
§ 110.4(a):
Certification by Manufacturers.Any pool or spa heating system or equipment must be certified to have all of the following:compliance
with the Appliance Efficiency Regulations and listing in MAEDbS; an on-off switch mounted outside of the heater that allows shutting off
the heater without adjusting the thermostat setting; a permanent weatherproof plate or card with operating instructions; and must not
use electric resistance heating.*
§ 110.4(b)1:Piping.Any pool or spa heating system or equipment must be installed with at least 36 inches of pipe between the filter and the heater,or
dedicated suction and return lines,or built-in or built-up connections to allow for future solar heating.
§ 110.4(b)2:Covers.Outdoor pools or spas that have a heat pump or gas heater must have a cover.
§ 110.4(b)3:Directional Inlets and Time Switches for Pools.Pools must have directional inlets that adequately mix the pool water, and a time
switch that will allow all pumps to be set or programmed to run only during off-peak electric demand periods.
§ 110.5:Pilot Light.Natural gas pool and spa heaters must not have a continuously burning pilot light.
§ 150.0(p):Pool Systems and Equipment Installation.Residential pool systems or equipment must meet the specified requirements for pump
sizing,flow rate, piping, filters, and valves. *
Lighting:
§ 110.9:
Lighting Controls and Components.All lighting control devices and systems,ballasts,and luminaires must meet the applicable
requirements of § 110.9. *
§ 150.0(k)1A:Luminaire Efficacy.All installed luminaires must meet the requirements in Table 150.0-A, except lighting integral to exhaust fans, kitchen
range hoods, bath vanity mirrors, and garage door openers; navigation lighting less than 5 watts; and lighting internal to drawers, cabinets, and linen
closets with an efficacy of at least 45 lumens per watt.
§ 150.0(k)1B:Screw based luminaires.Screw based luminaires must contain lamps that comply with Reference Joint Appendix JA8.*
§ 150.0(k)1C:Recessed Downlight Luminaires in Ceilings.Luminaires recessed into ceilings must not contain screw based sockets, must be airtight,
and must be sealed with a gasket or caulk.California Electrical Code § 410.116 must also be met.
§ 150.0(k)1D:Light Sources in Enclosed or Recessed Luminaires.Lamps and other separable light sources that are not compliant with the JA8
elevated temperature requirements, including marking requirements, must not be installed in enclosed or recessed luminaires.
§ 150.0(k)1E:Blank Electrical Boxes. The number of electrical boxes that are more than five feet above the finished floor and do not contain a
luminaire or other device shall be no more than the number of bedrooms. These boxes must be served by a dimmer, vacancy sensor
control, low voltage wiring, or fan speed control.
§ 150.0(k)1F:Lighting Integral to Exhaust Fans.Lighting integral to exhaust fans (except when installed by the manufacturer in kitchen exhaust
hoods) must meet the applicable requirements of § 150.0(k). *
2022 Single-Family Residential Mandatory Requirements Summary
§ 150.0(k)1G:Screw based luminaires.Screw based luminaires must contain lamps that comply with Reference Joint Appendix JA8.*
§ 150.0(k)1H:
Light Sources in Enclosed or Recessed Luminaires.Lamps and other separable light sources that are not compliant with the JA8
elevated temperature requirements, including marking requirements, must not be installed in enclosed or recessed luminaires.
§ 150.0(k)1I:Light Sources in Drawers, Cabinets, and Linen Closets. Light sources internal to drawers, cabinetry or linen closets are not required
to comply with Table 150.0-A or be controlled by vacancy sensors provided that they are rated to consume no more than 5 watts of
power, emit no more than 150 lumens, and are equipped with controls that automatically turn the lighting off when the drawer, cabinet or
linen closet is closed.
§ 150.0(k)2A:Interior Switches and Controls. All forward phase cut dimmers used with LED light sources must comply with NEMA SSL 7A.
§ 150.0(k)2B:Interior Switches and Controls.Exhaust fans must be controlled separately from lighting systems.*
§ 150.0(k)2A:Accessible Controls.Lighting must have readily accessible wall-mounted controls that allow the lighting to be manually turned
on and off. *
§ 150.0(k)2B:Multiple Controls.Controls must not bypass a dimmer, occupant sensor, or vacancy sensor function if the dimmer or sensor is installed
to comply with § 150.0(k).
§ 150.0(k)2C:Mandatory Requirements.Lighting controls must comply with the applicable requirements of § 110.9.
§ 150.0(k)2D:
Energy Management Control Systems.An energy management control system (EMCS) may be used to comply with dimming,
occupancy, and control requirements if it provides the functionality of the specified control per § 110.9 and the physical controls specified
in § 150.0(k)2A.
§ 150.0(k)2E:
Automatic Shutoff Controls.In bathrooms, garages, laundry rooms, utility rooms and walk-in closets, at least one installed luminaire
must be controlled by an occupancy or vacancy sensor providing automatic-off functionality. Lighting inside drawers and cabinets with
opaque fronts or doors must have controls that turn the light off when the drawer or door is closed.
§ 150.0(k)2F:Dimmers.Lighting in habitable spaces (e.g., living rooms, dining rooms, kitchens, and bedrooms) must have readily accessible wall-
mounted dimming controls that allow the lighting to be manually adjusted up and down. Forward phase cut dimmers controlling LED light
sources in these spaces must comply with NEMA SSL 7A.
§ 150.0(k)2K: Independent controls. Integrated lighting of exhaust fans shall be controlled independently from the fans. Lighting under cabinets or
shelves, lighting in display cabinets, and switched outlets must be controlled separately from ceiling-installed lighting.
§ 150.0(k)3A:
Residential Outdoor Lighting.For single-family residential buildings, outdoor lighting permanently mounted to a residential building, or to
other buildings on the same lot, must have a manual on/off switch and either a photocell and motion sensor or automatic time switch
control) or an astronomical time clock. An energy management control system that provides the specified control functionality and meets all
applicable requirements may be used to meet these requirements.
§ 150.0(k)4:Internally illuminated address signs.Internally illuminated address signs must either comply with § 140.8 or consume no more than 5
watts of power.
§ 150.0(k)5:Residential Garages for Eight or More Vehicles.Lighting for residential parking garages for eight or more vehicles must comply with the
applicable requirements for nonresidential garages in §§ 110.9, 130.0, 130.1, 130.4, 140.6, and 141.0.
Solar Readiness:
§ 110.10(a)1:
Single-family Residences.Single-family residences located in subdivisions with 10 or more single-family residences and where the
application for a tentative subdivision map for the residences has been deemed complete and approved by the enforcement agency,
which do not have a photovoltaic system installed, must comply with the requirements of § 110.10(b)-(e).
§110.10(b)1A:
Minimum Solar Zone Area. The solar zone must have a minimum total area as described below. The solar zone must comply with
access, pathway, smoke ventilation, and spacing requirements as specified in Title 24, Part 9 or other parts of Title 24 or in any
requirements adopted by a local jurisdiction. The solar zone total area must be comprised of areas that have no dimension less than 5
feet and are no less than 80 square feet each for buildings with roof areas less than or equal to 10,000 square feet or no less than 160
square feet each for buildings with roof areas greater than 10,000 square feet. For single-family residences, the solar zone must be
located on the roof or overhang of the building and have a total area no less than 250 square feet. *
§ 110.10(b)2: Azimuth.All sections of the solar zone located on steep-sloped roofs must have an azimuth between 90-300° of true north.
§ 110.10(b)3A:Shading.The solar zone must not contain any obstructions, including but not limited to: vents, chimneys, architectural features, and roof
mounted equipment. *
§ 110.10(b)3B:
Shading.Any obstruction located on the roof or any other part of the building that projects above a solar zone must be located at least twice the
horizontal distance of the height difference between the highest point of the obstruction and the horizontal projection of the nearest point of the
solar zone, measured in the vertical plane. *
§ 110.10(b)4:Structural Design Loads on Construction Documents.For areas of the roof designated as a solar zone, the structural design loads for
roof dead load and roof live load must be clearly indicated on the construction documents.
§ 110.10(c):
Interconnection Pathways. The construction documents must indicate: a location reserved for inverters and metering equipment and a
pathway reserved for routing of conduit from the solar zone to the point of interconnection with the electrical service; and for single-family
residences and central water-heating systems, a pathway reserved for routing plumbing from the solar zone to the water-heating system.
§ 110.10(d):Documentation.A copy of the construction documents or a comparable document indicating the information from § 110.10(b)-(c) must be
provided to the occupant.
§ 110.10(e)1: Main Electrical Service Panel.The main electrical service panel must have a minimum busbar rating of 200 amps.
§ 110.10(e)2:Main Electrical Service Panel.The main electrical service panel must have a reserved space to allow for the installation of a double pole
circuit breaker for a future solar electric installation. The reserved space must be permanently marked as “For Future Solar Electric.”
Electric and Energy Storage Ready:
2022 Single-Family Residential Mandatory Requirements Summary
§ 150.0(s)Energy Storage System (ESS) Ready. All single-family residences must meet all of the following: Either ESS-ready interconnection
equipment with backed up capacity of 60 amps or more and four or more ESS supplied branch circuits, or a dedicated raceway from the
main service to a subpanel that supplies the branch circuits in § 150.0(s); at least four branch circuits must be identified and have their
source collocated at a single panelboard suitable to be supplied by the ESS, with one circuit supplying the refrigerator, one lighting circuit
near the primary exit, and one circuit supplying a sleeping room receptacle outlet; main panelboard must have a minimum busbar rating of
225 amps; sufficient space must be reserved to allow future installation of a system isolation equipment/transfer switch within 3’ of the main
panelboard, with raceways installed between the panelboard and the switch location to allow the connection of backup power source.
§ 150.0(t)Heat Pump Space Heater Ready. Systems using gas or propane furnaces to serve individual dwelling units must include: A dedicated
unobstructed 240V branch circuit wiring installed within 3’ of the furnace with circuit conductors rated at least 30 amps with the blank cover
identified as “240V ready;” and a reserved main electrical service panel space to allow for the installation of a double pole circuit breaker
permanently marked as “For Future 240V use.”
§ 150.0(u)Electric Cooktop Ready. Systems using gas or propane cooktop to serve individual dwelling units must include: A dedicated unobstructed
240V branch circuit wiring installed within 3’ of the cooktop with circuit conductors rated at least 50 amps with the blank cover identified as
“240V ready;” and a reserved main electrical service panel space to allow for the installation of a double pole circuit breaker permanently
marked as “For Future 240V use.”
§ 150.0(v)Electric Clothes Dryer Ready. Clothes dryer locations with gas or propane plumbing to serve individual dwelling units must include: A
dedicated unobstructed 240V branch circuit wiring installed within 3’ of the dryer location with circuit conductors rated at least 30 amps with
the blank cover identified as “240V ready;” and a reserved main electrical service panel space to allow for the installation of a double pole
circuit breaker permanently marked as “For Future 240V use.”
*Exceptions may apply.
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2513 W Occidental St
#21/13/2025
SANTA ANA CITY COUNCIL
Mayor
vamezcua@santa-ana.org
Mayor Pro Tem, Ward 3
jessielopez@santa-ana.org
Ward 1
tphan@santa-ana.org
Ward 2
bvazquez@santa-ana.org
Ward 4
pbacerra@santa-ana.org
Ward 5
jryanhernandez@santa-ana.org
Ward 6
dpenaloza@santa-ana.org
MAYOR
Valerie Amezcua
MAYOR PRO TEM
Jessie Lopez
COUNCILMEMBERS
Phil Bacerra
Johnathan Ryan Hernandez
David Penaloza
Thai Viet Phan
Benjamin Vazquez
CITY OF SANTA ANA
Planning and Building Agency
20 Civic Center Plaza ● P.O. Box 1988
Santa Ana, California 92702
www.santa-ana.org
CITY MANAGER
Kristine Ridge
CITY ATTORNEY
Sonia R. Carvalho
CITY CLERK
Jennifer L. Hall
Also sent via email to: damate66@aol.com
September 22, 2023
Teresa Herrera
2513 West Occidental Street
Santa Ana, CA 92704
Subject: Address Assignment for a new Accessory Dwelling Unit located at 2513 West
Occidental Street (APN: 408-062-33) in Santa Ana, CA.
Dear Teresa,
The City of Santa Ana Planning and Building Agency (PBA) is the responsible agency for legal
addressing within the City of Santa Ana’s jurisdiction. This letter confirms the address
assignment for a new Accessory Dwelling Unit located at 2513 West Occidental Street (APN:
408-062-33). Notice is hereby given that the following assigned address(es) shall be posted onsite per
the approved address plan, attached hereto as Exhibit A.
Address(es) to be Activated/Posted
1. 2513 West Occidental Street, Unit 2 (Address for New ADU)
To subdivide commercial and/or residential units into multiple units, a building permit (and all other
associated permits), plans, and inspection approvals by the PBA are required. Address(es) will be verified
during inspections by the Building Safety Division.
Please update your records accordingly. Should you have any questions, feel free to contact me by phone
at (714) 667-2709 or by email at ASevilla@santa-ana.org].
Sincerely,
Alexis Sevilla
Planning Technician
Reviewed by: Jerry Guevara, Senior Planner
Exhibit A – Address Plan
2513 W Occidental St
#21/13/2025
Address Letter for 2513 West Occidental Street
Page 2 of 2
c:
Vencent Quaglia, United States Post Office
Chris Tuiolosega, United States Post Office
Cipriano Corona, Marketing Manager, United States Post Office
Alex Alvarez, Postmaster Santa Ana, United States Post Office
Federal Express, Administration
Cathy Joseph, Garden Grove Unified School District
Christine Hy, Garden Grove Unified School District
Cathy Slader, Orange Unified School District
Orin Williams, Santa Ana Unified School District
Yvette Miranda, Santa Ana Unified School District
Cristina Bernal, Tustin Unified School District
Mishele Richards, Orange County Fire Authority, GEO Files Coordinator
Orange County Fire Authority
Neal Kelly, Registrar of Voters
Members, Board of Supervisors
Southern California Gas Company
Southern California Edison Company
Claude Parrish, County Assessor's Office
SAG, AT&T
UPS, Administration
City Manager’s Office
Beverly Martin, Police Community Services Specialist
Boris Duran, Police Systems Manager
Jennifer Mendoza, Police Communications Manager
Chris Hubbard, Police Systems Support Analyst
Alejandra Gutierrez, Treasury & Customer Services Manager
Hector Jimenez, Revenue Supervisor
Alfonso Chavez, Utilities Customer Services Supervisor
Judson Brown, Housing & Neighborhood Development Manager
Rudy Rosas, Principal Civil Engineer
Zdenek (Zed) Kekula, Principal Civil Engineer
Jason Kwak, Building Safety Manager
Evelyn LaRocca, Permit Supervisor
Kathy Hernandez, Permit Technician
Julie Amsden, Permit Technician
Ali Pezeshkpour, Planning Manager
Jerry Guevara, Senior Planner
Alvaro Nunez, PBA Assistant Director and Code Enforcement Manager
2513 W Occidental St
#21/13/2025
---i •---------------------------116.0'---------------------------.
SIDE SETBACK EXISTING 5' GATE EXISTING HEATER PROPERTY LINE + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + • + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + :•:•:•:•·············•:•:•:•:•: :•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:s•:•:•:•:•:•:•:•:•:•: .•:•· •••••••••••• + + + + •••••••••••••••••••• + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + •••••••• + •.•.• .. � :· EXISTING: LANDSCAPE AREA •:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•:•: ••:• • • • • • • •
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,,_ _____________________ 73.0' _____________________ __,
13.0'
Ien ...J <( 1-z w C 47.0' u u 0 ==
EXISTING 5'
FENCE WITH
DOUBLE GATE
PROPERTY LINE L
PROJECT TEAM
OWNER'S REPRESENTATIVE: JC HERRERA PHONE: (949) 542-2692 EMAIL: JCHERRERA1.JH@GMAIL.COM
PROPERTY OWNER: TERESA HERRERA PHONE: (949) 533-3164 EMAIL: DAMATE66@AOL.COM
PROJECT ADDRESS: 2513 W. OCCIDENTAL STREET SANTA ANA, CA, 92704
JOB SITE LOCATION:
PROPERTY CALCULATIONS
LOT SIZE: 116' X 45' = 5,220 SQ FT MAIN HOUSE: 38' X 27' = 1,053 SQ FT NEW ADU: (12' X 32') + (2' X 15.5') +(3' X13') = 454 SQ FT COVERED PATIO: (13' X 14') + (2' X 25') = 232 SQ FT CONCRETE PAD: 13' X 13' = 169 SQ FT LOT COVERAGE: 1,053 + 454 + 232 + 169 = 1,908 SQ FT
STRUCTURE MATERIALS
EXTERIOR WALL -STUCCO TO MATCH HOUSE COLOR ROOF -GRAY SHINGLES
NOTE: NEW LANDSCAPE IS NOT PROPOSED A THIS TIME
2513 W. OCCIDENTAL STREET
SCOPE OF WORK:
SITE PLAN 3,200 SQF ,n VICINITY MAP
SCALE:
SHEET No:
1 :10
NEW ADU INSTALLATION, GARAGE ADDITION (238 SQFT), CONVERT GARAGE TO ADU (454 SQFT)
EXISTING PATIO TO BE LEGALIZED (300 SQFT) SHEET 1 OF 5
(E) 2513 WEST OCCIDENTAL
STREET
(N) 2513 WEST OCCIDENTAL STREET
UNIT2
EXHIBIT A - ADDRESS PLAN
2513 W Occidental St
#21/13/2025
APP-13 CBC 2016
NOTICE TO PROPERTY OWNER
Dear Property Owner:
An application for a building permit has been submitted in your name listing yourself as the builder of the property improvem ents
specified at ___________________________________________________________________________________________.
We are providing you with an Owner-Builder Acknowledgment and Information Verification Form to make you aware of your
responsibilities and possible risk you may incur by having this permit issued in your names as the Owner -Builder.
We will not issue a building permit until you have read, initialed your understanding of each provision, signed, and returned this
form to us at our official address indicated. An agent of the owner cannot execute this notice unless you, the property owne r,
obtain the prior approval of the permitting authority.
OWNER’S ACKNOWLEGMENT AND VERIFICATION OF INFORMATON
DIRECTIONS: Read and initial each statement below to signify you understand or verify this information.
_____1. I understand a frequent practice of unlicensed persons is to have the property owner obtain an “Owner -Builder” build-
ing permit that erroneously implies that the property owner is providing his or her own labor and material personally. I, as an
Owner-Builder, may be held liable and subject to serious financial risk for any injuries sustained by an unlicensed person and
his or her employees while working on my property. My homeowner’s insurance may not provide coverage for those injuries. I
am willfully acting as an Owner -Builder and am aware of the limits of my insurance coverage for injuries to workers on my prop-
erty.
_____2. I understand building permits are not required to be signed by property owners unless they are responsible for the
construction and are not hiring a licensed Contractor to assume this responsibility.
_____3. I understand as an “Owner-Builder” I am the responsible party of record on the permit. I understand that I may protect
myself from potential financial risk by hiring a licensed Contractor and having the permit filed in his or her name instead o f my
own.
_____4. I understand Contractors are required by law to be licensed and bonded in California and to list their license numbe rs
on permits and contracts.
_____5. I understand if I employ or otherwise engage any persons, other than California licensed Contractors, and the total
value of my construction is at least five hundred dollars ($500), including labor and materials, I may be considered an
“employer” under state and federal law.
_____6. I understand if I am considered an “employer” under state and Federal law, I must register with the state and federa l
government, withhold payroll taxes, provide workers’ compensation disability insurance, and contribute to unemployment com-
pensation of each “employee.” I also understand my failure to abide by these laws may subject me to serious financial risk.
_____7. I understand under California Contractors’ State License Law, an Owner -Builder who builds single-family residential
structures cannot legally build them with the intent to offer them for sale, unless all work is performed by licensed subcontrac-
tors and the number of structures does not exceed four within any calendar years, or all of the work is performed under contr act
with a licensed general building Contractor.
_____8. I understand as an Owner-Builder if I sell the property for which this permit is issued, I may be held liable for any f inan-
cial or personal injuries sustained by any subsequent owner(s) that result from any latent construction defects in the workma n-
ship or materials.
Planning & Building Agency
Building Safety Division
20 Civic Center Plaza
P.O. Box 1988 (M-19)
Santa Ana, CA 92702
(714) 647-5800
www.santa-ana.org
2513 W Occidental St
#21/13/2025
2513 W Occidental St
#21/13/2025
O R A N G E C O U N T Y F I R E A U T H O R I T Y
Plan Submittal Criteria Form
Required for Single Family or Duplex Residences
(Use Commercial form for lots with 3+ dwelling units or new residential tracts)
Complete the Project Information and Questionnaire below, then sign and date the Applicant Certification.
Project Information
New Single Family Residence/Duplex Addition/Remodel ADU Other
Address:
Unit #: City or Unincorporated County Area: ZIP:
Scope of Work:
Existing
Area:
Area to
be Added:
Total Resulting
Area:
Stories: Area Added in Past 2 Years
(excluding this project):
Yes No Questionnaire OCFA Plan Type if “Yes”
1. New – Is this a new single family residence or duplex? *(PR160) Residential Site
with Water Availability
(PR400-402) Fire Sprinkler
2. ADU – Is this a new Accessory Dwelling Unit (ADU) on the same property as a house that already has
fire sprinklers or a house that will have fire sprinklers added as part of this project?
(PR400-402) Fire Sprinkler
3. Addition – Is this (A) an addition to a currently sprinklered building, or (B) an addition requiring a fire
sprinkler retrofit based on a threshold set by local ordinance?
(PR400-402) Fire Sprinkler
4. Distance – Is the most remote portion of the addition, ADU or other detached structure greater than
140-feet from the fire access roadway?
*(PR160) Residential Site
5. Total Area – Will the addition result in a total area of greater than 3,600 square feet (sf) for non-
sprinklered buildings, or greater than 6,200 sf for sprinklered buildings, including the area of all
enclosed spaces, such as garages, stairs, and detached structures separated by less than 10-feet?
*(PR160) Residential Site
with Water Availability
6. Remodel – Is this a remodel of a sprinklered building with a scope of work that includes adding or
removing any interior walls? Note: If “Yes”, then project must be evaluated by a C-16 licensed
contractor to determine if a fire sprinkler modification is needed.
(PR400-402) Fire Sprinkler
7. Detached Structure – Is this a new detached utility or accessory structure (not an ADU), such as a
garage, workshop, game room, pool house, barn, etc., requiring fire sprinklers based on a threshold
set by local ordinance?
*(PR160) Residential Site
(PR400-402) Fire Sprinkler
8. Gate – Is a gate being installed across a driveway or road that is designated as a fire department
access roadway, or a driveway or road that serves more than a single home/duplex?
(PR180) Gate
9. Methane – Is project located in or less than 100’ from a “Division of Oil, Gas, and Geothermal
Resources” (DOGGR) field boundary or well (active or abandoned), less than 300-feet from an oil/gas
seep, or less than 1000-feet from a landfill? (Note: For projects in Yorba Linda, this requirement only
applies to new homes, enclosed accessory structures, addition to existing structure greater than 1000
sf, and ADU’s).
*(PR160) Residential Site
*(PR172-174) Methane
Test/Mitigation Plans
10. Vegetation – Is the property/structure (A) on the perimeter of a community containing, or adjacent to
slopes or hills, or (B) adjacent to an open space or wildland area containing non-irrigated vegetation,
or (C) in a State Responsibility Area or Local Responsibility Area “Fire Hazard Severity Zone”, as
defined by the State, or (D) near an area that could be affected by a wildfire in the open space.
*(PR125) Fuel Modification
(PR182) Accessory
Structure
*OCFA approval required before issuance of a grading/building permit. All other plans types may be deferred submittals.
Applicant Certification
I certify, under penalty of perjury, under the laws of the State of California, that the information above is true:
Print Name:_______________________________________ Signature:___________________________________________ Date:______________
Phone Number:_____________________________________________ Email:_____________________________________________________________
Attention Building Department Staff – After you’ve verified all questions were answered accurately as “No”, then you may accept this signed form as a
written release that an OCFA review is not required. If any questions were answered as “Yes”, then the plan type on the right side may be required.
______If all answers are “No” and the Building Department still requires the applicant to have their plans reviewed by OCFA, or if any answers are “Yes”
and the Building Department prefers for OCFA to determine if a review is required, please initial this line and provide an explanation on the Plan Referral
Form (on the reverse), to be submitted along with the appropriate plans to OCFA for a determination.
For questions and submittal information, please visit ocfa.org, or call OCFA at (714) 573-6100
SFR
2513 W Occidental St
#21/13/2025