3621 Clay St, San Francisco
2 home-service permits on record at 3621 Clay St, San Francisco; the roof was last permitted on Mar 1, 2024 at a declared value of $10,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Mar 1, 2024 | otc alterations permit: revision to 202211287187 to correct foundation for adu located at rear of property. changes at facade, roof and ceiling framing, footing detail. no work in public right of way,no mep, or fixture count changechanges @ facade roof framing/ceiling framing , footing detail | Roofing | $10,000 | — | reinstated | 202403016894 |
| Sep 22, 2023 | additions alterations or repairs: main sfr building - interior: excavation at level 1 to 9'6", wall reconfigurations, kitchen, baths, electrical, lighting and radiant heating system. exterior: add 12' wide garage door. dormer. gable roof, deck at level 2 & 4. siding, wood clad windows, doors. roof, colums & entry door | Roofing | $2,767,750 | — | issued | 202211287189 |
On Clay St
410 permits on record on Clay St.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 201 | 35 | $32,300 | $7,600–$87,920 | Sep 25, 2026 |
| Plumbing | 78 | 17 | $49,800 | $24,835–$77,000 | Sep 9, 2026 |
| Electrical | 66 | 11 | $47,000 | $3,000–$350,000 | Jul 2, 2026 |
| Heating and cooling | 59 | 8 | $28,566 | $1,400–$280,825 | Aug 25, 2026 |
| Water heater | 5 | 3 | — | under 5 | Aug 12, 2026 |
| Solar | 1 | 1 | — | under 5 | Sep 11, 2025 |
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.