San Francisco · Street
21st Ave, San Francisco: permits on record
281 home-service permits on record on 21st Ave since February 17, 2015, 63 of them since October 2, 2024, at 252 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.
63
Permits, 24 months
281 on record
223
Roofing permits
Sep 11, 2026
Last permit issued
252
Addresses with a page
Roofing: 223 permits
From Feb 17, 2015 to Jun 18, 2026. Across 49 roofing permits since October 2, 2024, most declared values run from $8,770 to $28,000 (the middle 80%); the median is $15,000 and half fall between $11,000 and $18,980. The lowest on record is $3,500 and the highest $112,000.
Since October 2, 2024, 49 listed below. Earlier permits, 174, are on their house pages: 2024: 20 · 2023: 19 · 2022: 16 · 2021: 16 · 2020: 9 · 2019: 15 · 2018: 14 · 2017: 24 · 2016: 23 · 2015: 18.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Jun 18, 2026 | ReRoof: reroof. no hot works | 1 family dwelling | $15,000 | — | 202606183525 |
| Jun 5, 2026 | ReRoof: reroof torch down | 1 family dwelling | $9,800 | — | 202606052613 |
| May 21, 2026 | ReRoof: reroofing - no hot works | 1 family dwelling | $10,000 | — | 202605211722 |
| May 12, 2026 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $28,000 | — | 202605121116 |
| May 1, 2026 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $16,000 | — | 202605010465 |
| Apr 27, 2026 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $28,000 | — | 202604270162 |
| Apr 22, 2026 | ReRoof: tear off existing tar and gravel roof and install a 3-ply modified bitumen roof system, 2,600 sq ft | apartments | $50,000 | — | 202604229867 |
| Apr 16, 2026 | ReRoof: reroofing- no torch down | apartments | $20,000 | — | 202604169552 |
| Apr 10, 2026 | ReRoof: reroofing: tear off old roof membrane and install new roof membrane. no hot works | 1 family dwelling | $12,000 | — | 202604109221 |
| Feb 18, 2026 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 1 family dwelling | $9,500 | — | 202602186133 |
| Feb 3, 2026 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $14,000 | — | 202602035164 |
| Jan 16, 2026 | ReRoof: reroofing hot works | 2 family dwelling | $15,000 | — | 202601163989 |
| Jan 12, 2026 | ReRoof: reroofing no hot works | 1 family dwelling | $24,500 | — | 202601123666 |
| Jan 12, 2026 | ReRoof: reroofing: flat roof 1300 sq ft. tear off, install 1 base sa base sa modified bitumen | 1 family dwelling | $12,000 | — | 202601123625 |
| Dec 4, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $12,800 | — | 202512040947 |
| Nov 25, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $10,000 | — | 202511250419 |
| Nov 13, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $18,000 | — | 202511139475 |
| Nov 13, 2025 | ReRoof: re-roofing: remove the existing roofing down to the sheathing board, and the surface will be cleaned, install one ply of app base membrane and install a second ply of certainteed torch down roll gta modified bitumen membrane, we will replace all the roof flashing and roof vents | 1 family dwelling | $18,500 | — | 202511129356 |
| Oct 13, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 1 family dwelling | $9,000 | — | 202510137252 |
| Oct 9, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $3,500 | — | 202510097127 |
| Oct 3, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $7,850 | — | 202510036684 |
| Sep 24, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $20,800 | — | 202509245993 |
| Aug 18, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $17,900 | — | 202508183234 |
| Aug 11, 2025 | ReRoof: re-roof. no hot work. remove front composition shingle. install synthetic underlayment. install solaris dimensional shingle | 1 family dwelling | $6,890 | — | 202508112767 |
| Jul 1, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $28,000 | — | 202507019892 |
| Jun 26, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $24,000 | — | 202506269551 |
| Jun 25, 2025 | otc alterations permit: enclose existing roof deck to enlarge existing bedroom. add bathroom and closet. remodel existing bathroom | 1 family dwelling | $112,000 | — | 202506037816 |
| Jun 2, 2025 | ReRoof: re-roofing. . flat roof remove existing tar and gravel roof to the roof deck and reroof using modifed roofing membrane | 1 family dwelling | $16,000 | — | 202506027726 |
| Jun 2, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $14,000 | — | 202506027656 |
| May 29, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $14,000 | — | 202505297547 |
| May 19, 2025 | ReRoof: reroof w/hot work | 1 family dwelling | $18,000 | — | 202505196720 |
| May 12, 2025 | ReRoof: reroofing | 1 family dwelling | $9,800 | — | 202505126278 |
| Apr 25, 2025 | ReRoof: re-roofing with hot works | 1 family dwelling | $11,000 | — | 202504255222 |
| Apr 18, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $17,000 | — | 202504184783 |
| Mar 21, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 1 family dwelling | $18,980 | — | 202503212745 |
| Mar 4, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $16,000 | — | 202503041532 |
| Feb 24, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $15,000 | — | 202502240893 |
| Feb 15, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $18,121 | — | 202502150444 |
| Feb 14, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $22,000 | — | 202502140426 |
| Feb 14, 2025 | ReRoof: reroof hot work torch down | 2 family dwelling | $18,000 | — | 202502079905 |
| Feb 7, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $4,300 | — | 202502079946 |
| Jan 22, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $11,000 | — | 202501228861 |
| Jan 3, 2025 | ReRoof: reroofing | 1 family dwelling | $7,500 | — | 202501037681 |
| Jan 3, 2025 | ReRoof: re-roofing with torch down | 2 family dwelling | $24,000 | — | 202501037652 |
| Dec 17, 2024 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $13,000 | — | 202412176998 |
| Dec 13, 2024 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $15,000 | — | 202412136846 |
| Nov 20, 2024 | ReRoof: re-roofing. no hot works | apartments | $14,200 | — | 202411205373 |
| Oct 16, 2024 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $28,000 | — | 202410163047 |
| Oct 8, 2024 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | 2 family dwelling | $17,030 | — | 202410082564 |
Plumbing: 24 permits
From May 29, 2015 to Feb 4, 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, 4 listed below. Earlier permits, 20, are on their house pages: 2024: 2 · 2023: 1 · 2022: 2 · 2021: 2 · 2020: 1 · 2019: 1 · 2018: 4 · 2017: 1 · 2016: 3 · 2015: 3.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Feb 4, 2026 | otc alterations permit: structural, interior remodel to existing bathroom, demo existing tub and convert into a walkin shower in same location and same footprint, install new rough plumbing fixtures, no electrical work | 1 family dwelling | $29,720 | — | 202602045235 |
| Oct 24, 2025 | otc alterations permit: one bathroom remodel remove all finishes replace with new | 1 family dwelling | $50,000 | — | 202510248134 |
| Sep 16, 2025 | otc alterations permit: unit#3: remodel kitchen & 1.5 bath in kind no structural work, plumbing update to current code, electrical by subcontractor permit to be pulled under their licence#745230 | apartments | $79,175 | — | 202509165429 |
| May 16, 2025 | otc alterations permit: remodel kitchen and bathroom - replace finishes and plumbing fixtures - no moving of walls; refinsh hardwood floor within home and replace windows at rear of house only -in kind to meet egress reqs | 1 family dwelling | $61,450 | — | 202505096203 |
Electrical: 15 permits
From Mar 18, 2015 to Aug 26, 2026. Across 5 electrical permits since October 2, 2024, most declared values run from $19,541 to $394,379 (the middle 80%); the median is $45,215 and half fall between $30,102 and $86,400. The lowest on record is $12,500 and the highest $599,698.
Since October 2, 2024, 5 listed below. Earlier permits, 10, are on their house pages: 2024: 3 · 2023: 1 · 2020: 1 · 2017: 2 · 2015: 3.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Aug 26, 2026 | additions alterations or repairs: remodel bldg layout by demo e) walls & provide n) structural support. add 2 bedrm & 2 baths to g/f. enclose e) stair area to const a n) interior staircase, install a n) skylight, replace e) ground fl windows w/ n) glazed sliding doors, rewire electrical system & install n) lighting & outlet | 1 family dwelling | $599,698 | — | 202603177728 |
| Nov 17, 2025 | otc alterations permit: kitchen and 1 bath remodel in kind. upgrade all electrical for the entire unit. all work is lcated on 3/f. not moving walls, not changing layouts | 2 family dwelling | $45,215 | — | 202511179718 |
| Sep 10, 2025 | otc alterations permit: full bathroom remodel like for like, all current fixtures to remain in current locations, all walls to remain, new electrical in bathroom only. no change to floor layout. no change to wall layout. no structural work | 1 family dwelling | $30,102 | — | 202509105003 |
| Jul 16, 2025 | otc alterations permit: in-kind remodeling of 2 bathroom in 2nd fl, 3rd fl with 0 shower pan . alteration of service equipment. need a "green tag" for electrical service equipment | 1 family dwelling | $86,400 | — | 202507160993 |
| May 7, 2025 | otc alterations permit: 50% bathroom remodel: new vanity, floor tile, new toilet and new electrical. everything in same location. no work in shower area | 1 family dwelling | $12,500 | — | 202505075953 |
Water heater: 11 permits
From Sep 30, 2016 to Sep 18, 2025. 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, 3 listed below. Earlier permits, 8, are on their house pages: 2024: 2 · 2023: 2 · 2021: 1 · 2020: 1 · 2018: 1 · 2016: 1.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Sep 18, 2025 | otc alterations permit: revision to pa # 2025-0606-8153. remove wall between living room & dining area. relocate washer at unit 199 on 2nd fl. add furnace to unit 197 on 3rd fl. add doorway to entrance of unit 199 to garage on the ground fl. relocate & renew water heaters | 2 family dwelling | $8,000 | — | 202508284124 |
| Apr 7, 2025 | otc alterations permit: 1st flr- remove and relocate water heater (washer/dryer/demo stair leading to 2nd floor. 2nd floor to remove portion of hallay and wall between nook and kitchen. remove closet between kitchen and master bedroom. remodel kitchen and bathroom. reroof over airwell and bathroom and over | 1 family dwelling | $150,000 | — | 202503111988 |
| Nov 26, 2024 | otc alterations permit: replace gravity furnace with heat pump. replace waterheater in same location and capacity. new electrical for heat pump. replace ductwork in garage | 1 family dwelling | $10,000 | — | 202411265766 |
Heating and cooling: 6 permits
From Feb 10, 2017 to Sep 11, 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, 1 listed below. Earlier permits, 5, are on their house pages: 2023: 1 · 2018: 1 · 2017: 3.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Sep 11, 2026 | otc alterations permit: 2 story and 1 story lightwell infill on left south side.1 story lightwell infill north side. dryrot repair frnt stairs. gr fl:provide rms down consist of family rm,bedrm, bath, lndry rm. replce & relcate wtr hter & furnace in garage.2nd fl: relocate kitchen, remodel e bath. novs 202314806,202314741 | 1 family dwelling | $340,000 | — | 202606243862 |
Solar: 2 permits
From Mar 3, 2020 to Aug 25, 2026. 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, 1 listed below. Earlier permits, 1, are on their house pages: 2020: 1.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Aug 25, 2026 | solar permit: mounted: roof, ballasted: n, including 4 energy storage unit, with 4.8 kwh each in capacity, ess units will not be closer than 3 feet | limitless 15k-lv [240v] [si1-sb] + ctsa035-300a/150ma [crd-pcs non-export] renon power technology inc.r-xl 00 | 2 family dwelling | $42,376 | — | S20260410553 |
Addresses on this street with a page
40 21st Ave51 21st Ave57 21st Ave60 21st Ave105 21st Ave110 21st Ave125 21st Ave126 21st Ave127 21st Ave130 21st Ave143 21st Ave146 21st Ave159 21st Ave167 21st Ave175 21st Ave183 21st Ave190 21st Ave197 21st Ave218 21st Ave222 21st Ave225 21st Ave226 21st Ave229 21st Ave250 21st Ave290 21st Ave292 21st Ave295 21st Ave307 21st Ave311 21st Ave319 21st Ave320 21st Ave322 21st Ave323 21st Ave327 21st Ave328 21st Ave339 21st Ave340 21st Ave346 21st Ave367 21st Ave375 21st Ave376 21st Ave380 21st Ave382 21st Ave425 21st Ave433 21st Ave436 21st Ave442 21st Ave443 21st Ave453 21st Ave455 21st Ave464 21st Ave466 21st Ave467 21st Ave475 21st Ave497 21st Ave538 21st Ave544 21st Ave558 21st Ave562 21st Ave566 21st Ave577 21st Ave590 21st Ave607 21st Ave615 21st Ave619 21st Ave620 21st Ave627 21st Ave635 21st Ave639 21st Ave650 21st Ave655 21st Ave667 21st Ave671 21st Ave674 21st Ave686 21st Ave709 21st Ave712 21st Ave718 21st Ave722 21st Ave730 21st Ave734 21st Ave746 21st Ave765 21st Ave774 21st Ave1201 21st Ave1212 21st Ave1216 21st Ave1220 21st Ave1221 21st Ave1230 21st Ave1231 21st Ave1255 21st Ave1270 21st Ave1307 21st Ave1322 21st Ave1330 21st Ave1343 21st Ave1358 21st Ave1362 21st Ave1363 21st Ave1367 21st Ave1370 21st Ave1378 21st Ave1379 21st Ave1382 21st Ave1383 21st Ave1405 21st Ave1411 21st Ave1414 21st Ave1423 21st Ave1442 21st Ave1466 21st Ave1478 21st Ave1487 21st Ave1491 21st Ave1495 21st Ave1535 21st Ave1538 21st Ave1550 21st Ave1551 21st Ave1566 21st Ave1567 21st Ave1570 21st Ave1590 21st Ave1591 21st Ave1608 21st Ave1614 21st Ave1622 21st Ave1626 21st Ave1630 21st Ave1639 21st Ave1648 21st Ave1655 21st Ave1678 21st Ave1683 21st Ave1687 21st Ave1695 21st Ave1710 21st Ave1722 21st Ave1725 21st Ave1742 21st Ave1747 21st Ave1758 21st Ave1759 21st Ave1767 21st Ave1771 21st Ave1775 21st Ave1818 21st Ave1826 21st Ave1841 21st Ave1883 21st Ave1918 21st Ave1919 21st Ave1922 21st Ave1923 21st Ave1927 21st Ave1935 21st Ave1938 21st Ave1951 21st Ave1952 21st Ave1956 21st Ave1959 21st Ave1968 21st Ave1980 21st Ave1987 21st Ave1988 21st Ave1991 21st Ave1995 21st Ave1996 21st Ave2023 21st Ave2031 21st Ave2039 21st Ave2043 21st Ave2047 21st Ave2050 21st Ave2067 21st Ave2071 21st Ave2091 21st Ave2111 21st Ave2125 21st Ave2135 21st Ave2139 21st Ave2146 21st Ave2147 21st Ave2155 21st Ave2187 21st Ave2190 21st Ave2194 21st Ave2207 21st Ave2211 21st Ave2221 21st Ave2225 21st Ave2238 21st Ave2247 21st Ave2255 21st Ave2258 21st Ave2262 21st Ave2282 21st Ave2308 21st Ave2326 21st Ave2327 21st Ave2336 21st Ave2343 21st Ave2350 21st Ave2355 21st Ave2361 21st Ave2371 21st Ave2419 21st Ave2425 21st Ave2435 21st Ave2438 21st Ave2444 21st Ave2451 21st Ave2457 21st Ave2461 21st Ave2472 21st Ave2477 21st Ave2484 21st Ave2500 21st Ave2538 21st Ave2570 21st Ave2571 21st Ave2577 21st Ave2578 21st Ave2586 21st Ave2590 21st Ave2603 21st Ave2619 21st Ave2634 21st Ave2635 21st Ave2638 21st Ave2646 21st Ave2666 21st Ave2670 21st Ave2674 21st Ave2682 21st Ave2683 21st Ave2687 21st Ave2690 21st Ave2694 21st Ave2695 21st Ave2901 21st Ave2909 21st Ave2924 21st Ave2940 21st Ave2960 21st Ave2967 21st Ave3011 21st Ave3045 21st Ave3055 21st Ave3084 21st Ave3090 21st Ave
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.