77 Northridge Rd, San Francisco
1 home-service permit on record at 77 Northridge Rd, 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 |
|---|---|---|---|---|---|---|
| Jun 15, 2016 | additions alterations or repairs: rad priority. exterior rehab: roof, windows, paint. 100 sf expansion of two 5br units, and stand alone transh enclosure. interior rehab: hvac, electrical plumbing, fire sprinklers, cabinets, fixtures & finishes | Heating and cooling | $1,000,000 | — | Finaled Jul 12, 2019 | 201511031596 |
On Northridge Rd
20 permits on record on Northridge Rd.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Heating and cooling | 20 | 0 | — | under 5 | Jun 16, 2016 |
Roof replacement cost in San Francisco
Across 5,889 one- and two-family reroof permits since October 4, 2024, most declared values run from $7,650 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,760. 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 4, 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 4, 2026. Owner names are not shown on any page.