19 ZIP codes with 100 or more permits on homes in the City and County of San Francisco, October 2023 through September 2026. 94112 is the busiest with 2,398 permits (10% of the 24,197 in San Francisco). Each permit is counted at its property's ZIP code, for the 10 kinds of home work we track.
Busiest first. Top trade is the trade with the most permits in that ZIP code; contractors are distinct business names with at least one permit there. A ZIP code opens its page: permits by trade, the most active firms and usual filed values.
| ZIP code | Permits | Share | Top trade | Contractors |
|---|---|---|---|---|
| 94112 | 2,398 | 10% | Roofing (1,082) | 916 |
| 94122 | 2,361 | 10% | Roofing (1,012) | 903 |
| 94116 | 2,315 | 10% | Roofing (1,039) | 893 |
| 94110 | 2,102 | 9% | Roofing (849) | 858 |
| 94131 | 1,886 | 8% | Roofing (703) | 808 |
| 94114 | 1,780 | 7% | Roofing (538) | 794 |
| 94127 | 1,705 | 7% | Roofing (658) | 732 |
| 94121 | 1,703 | 7% | Roofing (628) | 777 |
| 94118 | 1,514 | 6% | Roofing (496) | 723 |
| 94134 | 996 | 4% | Roofing (544) | 438 |
| 94123 | 932 | 4% | Roofing (254) | 487 |
| 94132 | 918 | 4% | Roofing (434) | 429 |
| 94117 | 887 | 4% | Roofing (267) | 488 |
| 94124 | 754 | 3% | Roofing (407) | 334 |
| 94115 | 655 | 3% | Roofing (172) | 377 |
| 94107 | 565 | 2% | Roofing (220) | 316 |
| 94109 | 267 | 1% | Roofing (89) | 183 |
| 94133 | 231 | under 1% | Kitchen, Bath & Remodel (66) | 171 |
| 94103 | 119 | under 1% | Roofing (46) | 92 |
Fewer than 100 permits, so no page: 94102 (92), 94108 (11), 94111 (3), 94105 (2).
Source: San Francisco DBI building permits on one- and two-family homes, with the contractor from the city's permit contacts file. The window is October 2023 through September 2026.
Counted: permits on homes for the kinds of work we track (roofing, kitchen, bath & remodel, windows & skylights, decks, stairs & porches, siding, dry rot & exterior repair, foundation & seismic, addition, fire sprinklers & alarms, solar & battery, ADU) where the record names a contractor, placed by the ZIP code of the permit's address (or its parcel's). The pages with a ZIP code cover 24,088 of the 24,197 permits; 1 had no usable ZIP code.
Not counted: commercial work, trades we don't read, and owner-pulled permits. A ZIP code does not follow city or county lines; these count only permits in the City and County of San Francisco.