477 Ofarrell St, San Francisco
4 home-service permits on record at 477 Ofarrell St, San Francisco; no roofing permit on record.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Nov 3, 2017 | otc alterations permit: f/a ti: replace duct detectors with new addressable. maher na | Heating and cooling | $1,800 | — | Finaled Nov 21, 2017 | 201711033101 |
| Jan 13, 2017 | otc alterations permit: revision to fa app#201604275847. add 3 speaker strobes on 1st floor staff lounge. replace 6 extg duct detectors with new and update devices configuration in units 101,201,206,301,306,401,406,501,506,606, 706. arch t.i. #201402148536 | Heating and cooling | $10,000 | — | Finaled Jul 25, 2017 | 201701127094 |
| Apr 27, 2016 | otc alterations permit: fire alarm ti add notificiation devices in new unit. total 22 strobes, 11 speakers, 1 booster supply. add 7 duct detectors, monitoring modules for generator. ref 201402148536 | Heating and cooling | $30,000 | — | Finaled Jul 31, 2017 | 201604275847 |
| Mar 5, 2015 | additions alterations or repairs: remove & replace all exterior windows, replace in-kind. provide exterior elastomeric paint to exterior over cladding @ ground level lobby upgrades, interior finishes & space configuration. small 2-story horizontal addition @ lobby to senior housing & rear yard work. mech/plumb/elec upgrad | Plumbing | $5,000,000 | — | Finaled Aug 16, 2017 | 201402148536 |
On Ofarrell St
121 permits on record on Ofarrell St.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 29 | 5 | $254,676 | $29,574–$281,870 | Mar 23, 2026 |
| Electrical | 38 | 5 | $2,000 | $1,280–$2,000 | Aug 5, 2025 |
| Plumbing | 32 | 3 | — | under 5 | Nov 24, 2025 |
| Heating and cooling | 19 | 1 | — | under 5 | Jul 14, 2025 |
| Solar | 2 | 0 | — | under 5 | Jul 28, 2023 |
| Water heater | 1 | 0 | — | under 5 | Dec 8, 2016 |
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.