Official permit data from San Diego — updated Mon, Wed & Fri from the county permitting office.
San Diego, CA issued 3,090 building permits in September 2026, down 1% from the prior month. The most active zip code was 92037 with 157 permits. No-Plan - Residential - Combination Mech/Elec/Plum was the top permit type, making up 31% of all permits issued.
Top 10 zip codes by permit volume — September 2026
September 2026 · San Diego, CA
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