227 Bay St, San Francisco
2 home-service permits on record at 227 Bay St, San Francisco; the roof was last permitted on Nov 30, 2015 at a declared value of $6,191,281.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jul 25, 2017 | otc alterations permit: additiion of 15 4x10 solar hot water collectors, one 900 gal solar hot water tank, pump and controls | Solar | $40,100 | — | Finaled Aug 25, 2017 | 201707242782 |
| Nov 30, 2015 | additions alterations or repairs: moh rad priority permit. per sheet a0.01. exterior revised from cement plaster to composite siding. interior upgrades, accessibility upgrades, roofing replacement. windows, exterior paint, lobby remodel. legalize room count as 50 units total. ** maher: n/a *** | Roofing | $6,191,281 | — | Finaled Sep 7, 2017 | 201503060182 |
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.