2355 Bay St, San Francisco
2 home-service permits on record at 2355 Bay St, San Francisco; the roof was last permitted on Jan 12, 2017 at a declared value of $420,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| May 9, 2019 | otc alterations permit: unit #4: rev to pa#201502269438: change heating system from a forced air furnace to hydronic/radiant heating. update t-24 report | Heating and cooling | $1 | — | Finaled Jul 26, 2019 | 201904248815 |
| Jan 12, 2017 | additions alterations or repairs: vertical addition. installation of a roof deck on 4th story. full interior renovationof 4th unit. expand unit 4 into 4th story addition. convert to 3 bedroom, 3 bath layout | Roofing | $420,000 | — | Finaled Jun 13, 2019 | 201502269438 |
On Bay St
117 permits on record on Bay St.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 68 | 11 | $20,100 | $13,200–$33,800 | Apr 2, 2026 |
| Plumbing | 25 | 3 | — | under 5 | Jun 22, 2026 |
| Electrical | 16 | 2 | — | under 5 | Jan 23, 2026 |
| Heating and cooling | 4 | 1 | — | under 5 | May 14, 2026 |
| Solar | 3 | 1 | — | under 5 | Aug 13, 2026 |
| Water heater | 1 | 0 | — | under 5 | Oct 16, 2017 |
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. 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. 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.