1918 Filbert St, San Francisco
4 home-service permits on record at 1918 Filbert St, San Francisco; the roof was last permitted on Aug 4, 2020 at a declared value of $37,500.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| May 15, 2026 | otc alterations permit: unit 301: replace insulation and sheetrock after heat pump installation. change out existing 100 amp panel. electrical and mechanical permits will be pulled seperately | Heating and cooling | $3,000 | — | Finaled Aug 5, 2026 | 202605151371 |
| Apr 24, 2026 | otc alterations permit: apt# 101: remodel 190 sqft. add washer and ventless dryer with in unit. instll cabinets and flooring. change outlets and receptacle to decora style. where compaaaatible add dimmers and vacancy sensors | Heating and cooling | $20,000 | — | Finaled Aug 5, 2026 | 202604240079 |
| Nov 25, 2024 | otc alterations permit: unit 201- add washer and ventless dryer w/in unit. in kitchen and living room convert recessed flourescent lighting to recessed led using tetrofit screw in conversion fixtures. . change outlets and receptacles to decora style. where compatbile add dimmers | Heating and cooling | $8,000 | — | Finaled Apr 23, 2025 | 202411255646 |
| Aug 4, 2020 | ReRoof: reroofing. built up roof slope less than 2/12 pitch. remove existing roofing. apply new base sheet 3 layers 11lb. sheet with flood coat of asphalt and gravel unit 0 | Roofing | $37,500 | — | Finaled Aug 31, 2020 | 202007310992 |
On Filbert St
285 permits on record on Filbert St.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 184 | 41 | $21,000 | $10,300–$55,880 | Aug 28, 2026 |
| Plumbing | 50 | 12 | $53,500 | $25,100–$158,191 | Jul 21, 2026 |
| Electrical | 21 | 9 | $50,000 | $5,620–$360,100 | Aug 10, 2026 |
| Heating and cooling | 19 | 4 | — | under 5 | May 15, 2026 |
| Water heater | 7 | 2 | — | under 5 | Jun 6, 2025 |
| Solar | 4 | 3 | — | under 5 | Feb 25, 2026 |
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.