3649 21st St, San Francisco
3 home-service permits on record at 3649 21st St, San Francisco; the roof was last permitted on Apr 16, 2025 at a declared value of $50,555.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| 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 | Roofing | $50,555 | — | Finaled Feb 17, 2026 | 202504164529 |
| Jul 10, 2023 | ReRoof: reroofing ref to bpa 202307071682 | Roofing | $25,000 | — | Finaled Jul 28, 2023 | 202307071684 |
| Jul 10, 2023 | otc alterations permit: repair dry rot and stucco on back patio : paint exterior: repair / replace plywood on roof as needed. replace 1 countertop in kind- replace outlets and switches in kind-in sink area, one piece only replace 2 facuets. ref to bpa# 202307071682 | Roofing | $25,000 | — | Finaled Dec 19, 2023 | 202307071682 |
On 21st St
181 permits on record on 21st St.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 123 | 21 | $15,000 | $10,000–$257,293 | Jun 18, 2026 |
| Plumbing | 21 | 2 | — | under 5 | Mar 27, 2026 |
| Electrical | 16 | 4 | — | under 5 | Sep 29, 2026 |
| Heating and cooling | 10 | 4 | — | under 5 | Mar 23, 2026 |
| Water heater | 8 | 2 | — | under 5 | Jun 18, 2026 |
| Solar | 3 | 0 | — | under 5 | May 8, 2024 |
Roof replacement cost in San Francisco
Across 5,889 one- and two-family reroof permits since October 4, 2024, most declared values run from $7,650 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,760. The lowest on record is $1 and the highest $4,315,170. This address is in that cohort. Every permit behind that range.
Furnace, heat pump or air conditioner replacement cost in San Francisco
Across 291 one- and two-family heating and cooling permits since October 4, 2024, most declared values run from $1 to $224,616 (the middle 80%); the median is $25,196 and half fall between $5,000 and $116,433. The lowest on record is $1 and the highest $1,600,000. This address is in that cohort. Every permit behind that range.
Source
San Francisco Department of Building Inspection, via DataSF, pulled nightly; the assessor roll for the property fields. As of October 4, 2026. Owner names are not shown on any page.