Monthly archive · San Francisco County, California
San Francisco Building Permits — April 2026
Every building permit issued by the City and County of San Francisco in April 2026: counts, reported value, permits by trade, and the month's biggest projects.
Source: San Francisco open data (DataSF) — building permits issued by the Department of Building Inspection. Source last updated: October 17, 2026 · Our last pull: October 18, 2026 · Figures are as reported by the City and County of San Francisco.
Coverage: this report covers building permits issued by the City and County of San Francisco (a consolidated city-county, so the feed covers the whole county). One counting rule matters here: San Francisco's Department of Building Inspection publishes one row for every address or lot a permit touches, so one permit can appear several times in the raw feed. We count each permit once, at the address the department flags as primary — counts on this page are permits, never raw feed rows.
PermitsByCounty data, San Francisco, April 2026 · Source: City and County of San Francisco
Questions, answered from the data
What was the largest building permit issued in San Francisco in April 2026?
The largest was permit #202507301913 at 1200 Carroll Av, with a reported project value of $34,564,600, issued in April 2026, as reported by the City and County of San Francisco.
Permits by trade — April 2026
| Trade | Permits issued | Reported value |
|---|---|---|
| General & Other | 1,112 | $187,692,269 |
| Roofing | 341 | $10,415,387 |
| Plumbing | 104 | $15,411,726 |
| Fire Alarm | 90 | $3,639,635 |
| Electrical | 54 | $11,852,768 |
| Solar | 43 | $5,586,567 |
| HVAC | 37 | $7,456,598 |
| Demolition | 28 | $1,527,125 |
| Signage | 28 | $143,739 |
| New Construction | 9 | $48,745,565 |
Biggest projects issued in April 2026
| Project (permit #) | Trade | Reported value | Issued |
|---|---|---|---|
| 1200 Carroll Av #202507301913 site permit-4 of 4, fire department training facility, bldg #c1, c2, c3, c4, c5, c6, and c7, 7-story, type 2b. | New Construction | $34,564,600 | 2026-04-03 |
| 150 Oak St #202512292849 ab-004 priority phase 2c: voluntary & selective renovation of (e) mep systems serving approx 125,400 gs… | General & Other | $16,200,000 | 2026-04-30 |
| 185 Berry St #202602266569 6th fl: interior improvement for sierra in the wharfside of the building. approx 69,918 sqft | General & Other | $13,820,695 | 2026-04-10 |
| 185 Berry St #202602276723 interior improvement for sierra. located on levels 1 and 4 at 185 berry st in the wharfside building. the p… | General & Other | $12,718,000 | 2026-04-06 |
| 1645 17th St #202506128526 **ab-004** renovate and relocate the historic clubhouse from the southeast corner of the site to mid block … | General & Other | $9,325,000 | 2026-04-07 |
| 555 California St #202603238106 31/fl- remodel (e) office space, propsed ti work entails (n) non bearing partitiosn, millwork, ceiling syst… | General & Other | $8,285,917 | 2026-04-10 |
| 400 Upper Tr #202212168494 repr strc for fire damg units entire bldg finish remv & repl, prov new int fin, appl, casewk, drs etc.,… | General & Other | $7,425,000 | 2026-04-27 |
| 754 San Francisco Golf Club Rd #202509245990 construction of a 1-story, type-v gold maintenance building and administrative offices including associated… | New Construction | $6,500,000 | 2026-04-03 |
| 221 Main St #202512091310 6th fl - new construction, mech & elec & structural header for movable walls; power, lighting &… | General & Other | $6,158,186 | 2026-04-03 |
| 1800 Owens St #202602266592 6th fl, sector 2b ti for mri suite | General & Other | $6,100,500 | 2026-04-02 |
Full report: San Francisco County (San Francisco) county hub.