309 Castro St, San Francisco
2 home-service permits on record at 309 Castro St, San Francisco; the roof was last permitted on Jan 8, 2025 at a declared value of $15,489.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jan 8, 2025 | ReRoof: unit b: re-roofing. torch down unit 0 | Roofing | $15,489 | — | Finaled Jan 10, 2025 | 202501077841 |
| Aug 29, 2022 | otc alterations permit: replace foundation, re-framing of walls on first floor, replace window thoughout first floor like for like, re-wire & new lighting first floor, windows hvac unit installation unit 0 | Heating and cooling | $240,000 | — | Finaled Jul 16, 2025 | 202208241204 |
On Castro St
240 permits on record on Castro St.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 147 | 26 | $16,250 | $10,000–$28,000 | Aug 17, 2026 |
| Electrical | 40 | 6 | $2,000 | $251–$42,500 | Jul 13, 2026 |
| Plumbing | 35 | 9 | $50,000 | $2,800–$429,920 | Jun 18, 2026 |
| Heating and cooling | 14 | 3 | — | under 5 | Oct 11, 2024 |
| Solar | 4 | 3 | — | under 5 | Jul 30, 2026 |
Roof replacement cost in San Francisco
Across 5,921 one- and two-family reroof permits since October 2, 2024, most declared values run from $7,700 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,770. The lowest on record is $1 and the highest $4,315,170. Every permit behind that range.
Furnace, heat pump or air conditioner replacement cost in San Francisco
Across 292 one- and two-family heating and cooling permits since October 2, 2024, most declared values run from $1 to $224,154 (the middle 80%); the median is $25,098 and half fall between $5,000 and $115,240. The lowest on record is $1 and the highest $1,600,000. 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 2, 2026. Owner names are not shown on any page.