21st St, San Francisco: permits on record
181 home-service permits on record on 21st St since March 17, 2015, 34 of them since October 2, 2024, at 139 addresses. Home-service permits only (roofing, heating and cooling, solar, electrical, plumbing, water heaters); other building permits are kept in the record and not shown. Permits are listed without house numbers; each address has its own page below.
Roofing: 123 permits
From Mar 17, 2015 to Jun 18, 2026. Across 22 roofing permits since October 2, 2024, most declared values run from $10,100 to $236,619 (the middle 80%); the median is $16,500 and half fall between $14,055 and $28,541. The lowest on record is $7,000 and the highest $852,477.
Since October 2, 2024, 22 listed below. Earlier permits, 101, are on their house pages: 2024: 11 · 2023: 14 · 2022: 10 · 2021: 9 · 2020: 8 · 2019: 4 · 2018: 5 · 2017: 12 · 2016: 9 · 2015: 19.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Jun 18, 2026 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $27,165 | — | 202606183538 |
| May 4, 2026 | ReRoof: reroofing no torch | 1 family dwelling | $22,000 | — | 202605040631 |
| Mar 4, 2026 | ReRoof: roofing no hot works | 2 family dwelling | $7,000 | — | 202603046920 |
| Feb 9, 2026 | additions alterations or repairs: remodel of entire house and a 2nd story addition with front and rear roof decks on 2nd level | 1 family dwelling | $852,477 | — | 202506037843 |
| Jan 16, 2026 | ReRoof: reroof with hot works - tear off roofing and replace with modified bitumen | apartments | $20,000 | — | 202601164029 |
| Dec 10, 2025 | otc alterations permit: 1/fl- excavation and conversion of non habitiable space to conditioned habitable space. addition of bedroom, laundry room, and office. minor remodel to kitchen and living room at 2/fl. remodel primary closet and office on 3/fl. install skylight in modified roof framing | 1 family dwelling | $257,293 | — | 202504174601 |
| Oct 10, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $14,220 | — | 202510107199 |
| Aug 15, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $14,000 | — | 202508153198 |
| Jul 16, 2025 | otc alterations permit: ground fl: rebuild stair 2nd fl: remodel kitchen, relocate bath, infill light court, upgrade stairs to 1st fl, modify rear roof deck. 3rd fl: remodel master bath & bath, infill light court. replace & upgrade windows | 1 family dwelling | $300,000 | — | 202505166697 |
| May 22, 2025 | ReRoof: reroofing- no hotworks (ref pa# 202505227096 for roof repair) | 1 family dwelling | $15,000 | — | 202505227098 |
| May 22, 2025 | otc alterations permit: repair roof in some spots. (ref pa# 202505227098 for reroof) | 1 family dwelling | $15,000 | — | 202505227096 |
| May 22, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $29,000 | — | 202505227088 |
| Apr 28, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $10,000 | — | 202504285384 |
| Apr 16, 2025 | otc alterations permit: like to like replace 2 windows and 1 door at the back of the house. fiberglass door and windows replace w-proof around win. & dr, rep. stcco around win. and dr, paint ext & int wall where win. and dr are located. rep. back deck roof memb. in kind. cbc 107.2.5, 110.3.7 | 1 family dwelling | $50,555 | — | 202504164529 |
| Apr 4, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $18,000 | — | 202504043788 |
| Mar 27, 2025 | ReRoof: re-roofing. to comply with nov 202535485. work performed in 12/2020 | 1 family dwelling | $13,800 | — | 202503273192 |
| Jan 27, 2025 | ReRoof: reroofing no hot torch | apartments | $15,000 | — | 202501279120 |
| Jan 17, 2025 | ReRoof: reroofing no torch down work | 2 family dwelling | $22,500 | — | 202501178545 |
| Dec 4, 2024 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $8,000 | — | 202412046154 |
| Oct 18, 2024 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $15,000 | — | 202410183264 |
| Oct 10, 2024 | ReRoof: re-roofing | apartments | $11,000 | — | 202410102715 |
| Oct 2, 2024 | otc alterations permit: replace roof and rafters and roofing | apartments | $45,000 | — | 202408098360 |
Plumbing: 21 permits
From Jun 30, 2015 to Mar 27, 2026. Fewer than 5 plumbing permits since October 2, 2024 carry a declared value, so no range is computed; the rows are below.
Since October 2, 2024, 2 listed below. Earlier permits, 19, are on their house pages: 2022: 2 · 2020: 4 · 2019: 2 · 2018: 4 · 2017: 4 · 2016: 1 · 2015: 2.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Mar 27, 2026 | otc alterations permit: remodeling of existing bathroom , install new vanity, tub to shower, toilet, lights. plumbing and electrical updates | 2 family dwelling | $28,000 | — | 202602256489 |
| Feb 28, 2025 | otc alterations permit: kitchen remodel, new plumbing, new electrical, insulation, drywall, cabinetry, tile, and paint in kitchen, new plumbing fixtures in powder room. new tile at fireplace | 1 family dwelling | $70,000 | — | 202502281298 |
Electrical: 16 permits
From Mar 2, 2016 to Sep 29, 2026. Fewer than 5 electrical permits since October 2, 2024 carry a declared value, so no range is computed; the rows are below.
Since October 2, 2024, 4 listed below. Earlier permits, 12, are on their house pages: 2024: 1 · 2022: 1 · 2021: 1 · 2019: 5 · 2018: 2 · 2016: 2.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Sep 29, 2026 | sign - erect: install non electric single face awning | retail sales | $600 | — | 202606153225 |
| May 28, 2026 | otc alterations permit: revision to 202506259416. interior remodel of 3rd floor with added electrical scope per revised plans. work includes installation of new lighting fixtures and upgrade to electrical service panel | 2 family dwelling | $20,000 | — | 202603046919 |
| May 21, 2025 | otc alterations permit: replace all windows, windows at master bedroom & bath #3, master bathroom with 2 skylights, bath #3 renovation, electrical upgrade to 200 amp panel & rewire entire house. kitchen renovation with folding door, relocate powder room. convert bathroom to bedroom #4 | 1 family dwelling | $270,000 | — | 202505206817 |
| Feb 21, 2025 | otc alterations permit: e) kitchen remodel. replace e) kitchen window w/ new window . new electrical thru out kitchen. new electrical panel upgrade for 100 amp service | 1 family dwelling | $42,000 | — | 202501279086 |
Heating and cooling: 10 permits
From Mar 21, 2016 to Mar 23, 2026. Fewer than 5 heating and cooling permits since October 2, 2024 carry a declared value, so no range is computed; the rows are below.
Since October 2, 2024, 4 listed below. Earlier permits, 6, are on their house pages: 2024: 1 · 2022: 1 · 2021: 1 · 2017: 1 · 2016: 2.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Mar 23, 2026 | otc alterations permit: revision to pa# 202312192726: removal of dumbwaiter. skylight product change. back window type change, upper back window slight size change. removal of 2nd fl hvac & replacement w/ whole house on demand boiler on 2nd fl. deck shape change, interior loft railing change from glass to cable | 1 family dwelling | $1 | — | 202603097163 |
| Oct 14, 2025 | otc alterations permit: unit #4: remodel kitchen and add hood duct/soffit only | apartments | $38,224 | — | 202510107246 |
| Jul 1, 2025 | otc alterations permit: work necessary other than installing a mini-split in storage room #1 and an outside air-fan in storage room #2 . convert e storage in basement into habitable space | 1 family dwelling | $1 | — | 202411134955 |
| Nov 26, 2024 | otc alterations permit: revision to pa # 2023-0726-3020 shown 1 interior layout changed. add washer/dryer. furnace relocatiom | apartments | $1 | — | 202411255653 |
Water heater: 8 permits
From Feb 6, 2019 to Jun 18, 2026. Fewer than 5 water heater permits since October 2, 2024 carry a declared value, so no range is computed; the rows are below.
Since October 2, 2024, 2 listed below. Earlier permits, 6, are on their house pages: 2023: 1 · 2021: 3 · 2020: 1 · 2019: 1.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Jun 18, 2026 | otc alterations permit: revision to bpa#202504174601. heating & cooling systems changed to 2 outdoor heat pumps with ducted multi-split system. domestic hot water heater revised to be heat pump water heater cf1r, rms-1 doucments updated to reflect these changes | 1 family dwelling | $15,000 | — | 202606173378 |
| Mar 20, 2025 | additions alterations or repairs: 1st flr: 1-story horizontal addition in rear yard w/ bedroom & bath. turn bathroom into laundry room. relocate water heater & furnace to garage. at 2nd flr: roof deck above addition w/ stairs down to rear yard | 1 family dwelling | $339,428 | — | 202211227066 |
Solar: 3 permits
From Aug 27, 2021 to May 8, 2024. Fewer than 5 solar permits since October 2, 2024 carry a declared value, so no range is computed; the rows are below.
Since October 2, 2024, 0 listed below. Earlier permits, 3, are on their house pages: 2024: 1 · 2022: 1 · 2021: 1.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|
Addresses on this street with a page
Source
San Francisco Department of Building Inspection, via DataSF, pulled nightly. As of October 2, 2026. Storm dates touching this street will appear here once the hail record is attached.