2451 26th Ave, San Francisco
3 home-service permits on record at 2451 26th Ave, San Francisco; the roof was last permitted on Mar 8, 2022 at a declared value of $11,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Mar 28, 2025 | otc alterations permit: 3rd/fl: add master bathroom in master bedroom on 3rd floor. remodel bath on 3rd floor. no change to bldg. envelope. no change to structure/bearing. no window changes. mechanical,electrical and plumbing upgrades as needed | Plumbing | $56,000 | — | Finaled Nov 17, 2025 | 202501249002 |
| Mar 8, 2022 | otc alterations permit: add rear stairs from 2nd fl. roof deck to yard; add on grade site deck < 30" high from grade. no change to bldg envelope. no mep | Roofing | $11,000 | — | Finaled Oct 7, 2022 | 202111222862 |
| Jul 13, 2020 | ReRoof: reroofing | Roofing | $9,750 | — | issued | 202007130032 |
On 26th Ave
296 permits on record on 26th Ave.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 227 | 46 | $16,400 | $7,750–$37,758 | Jun 30, 2026 |
| Plumbing | 34 | 7 | $56,000 | $23,221–$77,200 | Sep 23, 2026 |
| Electrical | 15 | 7 | $86,230 | $14,798–$134,817 | Aug 4, 2026 |
| Heating and cooling | 9 | 2 | — | under 5 | Jul 22, 2025 |
| Water heater | 7 | 3 | — | under 5 | Nov 4, 2025 |
| Solar | 4 | 3 | — | under 5 | Sep 29, 2026 |
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.