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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E <br />Project Name:Detached ADU Calculation Date/Time:2026-02-09T13:37:35-08:00 (Page 1 of 10) <br />Calculation Description:Title 24 Analysis Input File Name:21297- 1519 Park Drive.ribd22x <br />Registration Number:Registration Date/Time:    HERS Provider: <br />CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 <br />Schema Version: rev 20220901 <br />Report Generated: 2026-02-09   13:37:55 <br />GENERAL INFORMATION <br />01 Project Name Detached ADU <br />02 Run Title Title 24 Analysis <br />03 Project Location 1519 Park Drive <br />04 City Santa Ana 05 Standards Version 2022 <br />06 Zip code 92707 07 Software Version EnergyPro 9.4 <br />08 Climate Zone 8 09 Front Orientation (deg/ Cardinal)90 <br />10 Building Type Single family 11 Number of Dwelling Units 1 <br />12 Project Scope Newly Constructed Addition 13 Number of Bedrooms 3 <br />14 Addition Cond. Floor Area (ft2)959 15 Number of Stories 1 <br />16 Existing Cond. Floor Area (ft2)0.01 17 Fenestration Average U-factor 0.3 <br />18 Total Cond. Floor Area (ft2)959.01 19 Glazing Percentage (%)12.50% <br />20 ADU Bedroom Count 3 21 ADU Conditioned Floor Area 959 <br />22 Fuel Type All electric 23 No Dwelling Unit:No <br />ADDITION ALONE - Project Analysis Parameters <br />01 02 03 04 05 06 <br />Existing Area (excl. new addition) <br />(ft2) <br />Addition Area (excl. existing) <br />(ft2)Total Area (ft2)Existing Bedrooms Addition Bedrooms Total Bedrooms <br />0.01 959 959.01 0 3 3 <br />ADDITION ALONE - ACCESSORY DWELLING UNIT (ADU) PROJECT ANALYSIS PARAMETERS <br />01 02 03 04 05 06 07 08 <br />Zone Name Existing Area (excl. <br />new addition) (ft2) <br />ADU Area (excl. <br />existing) (ft2)Total Area (ft2)Existing Bedrooms Addition Bedrooms Total Bedrooms Attached vs. Detached <br />ADU 0.01 959 959.01 0 3 3 Detached <br />426-P010040084A-000-000-0000000-0000 02/09/2026 13:38 CHEERS <br />NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for, <br />and cannot guarantee, the accuracy or completeness of the information contained in this document.