638 26th Ave, San Francisco
2 home-service permits on record at 638 26th Ave, San Francisco; the roof was last permitted on Feb 10, 2020 at a declared value of $8,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| May 22, 2020 | otc alterations permit: revision under pa #201907297167, 1. re-arrange plumbing fixtures for one bathrm, at 2nd fl. 2. arrange plumbing fixture for two bathrms at ground fl. 3. construct staircase to deck at rear of building | Plumbing | $2,500 | — | Finaled May 27, 2020 | 202003167152 |
| Feb 10, 2020 | ReRoof: reroofing in ref to pa#201907297167, other improvement related | Roofing | $8,000 | — | Finaled Apr 15, 2020 | 202002104042 |
On 26th Ave
296 permits on record on 26th Ave.
| Trade | Permits | Since Oct 3, 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 5,896 one- and two-family reroof permits since October 3, 2024, most declared values run from $7,650 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,788 and $21,763. 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 3, 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 3, 2026. Owner names are not shown on any page.