48 Hartford St, San Francisco
1 home-service permit on record at 48 Hartford St, San Francisco; the roof was last permitted on Dec 16, 2019 at a declared value of $15,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Dec 16, 2019 | ReRoof: remove existing asphalt shingles, including metal flashing. replace with new layer of synthetic underlayment and one layer of individual asphalt shingles. no changes to roof form | Roofing | $15,000 | — | Finaled Jan 23, 2020 | 201912169659 |
On Hartford St
53 permits on record on Hartford St.
| Trade | Permits | Since Oct 6, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 33 | 4 | — | under 5 | Feb 12, 2026 |
| Plumbing | 12 | 3 | — | under 5 | Apr 8, 2026 |
| Heating and cooling | 5 | 3 | — | under 5 | Apr 16, 2026 |
| Solar | 1 | 1 | — | under 5 | Mar 18, 2026 |
| Electrical | 1 | 1 | — | under 5 | Feb 27, 2026 |
| Water heater | 1 | 1 | — | under 5 | Feb 10, 2025 |
Roof replacement cost in San Francisco
Across 5,872 one- and two-family reroof permits since October 6, 2024, most declared values run from $7,655 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,792. The lowest on record is $1 and the highest $4,315,170. This address is in that cohort. Every permit behind that range.
Furnace, heat pump or air conditioner replacement cost in San Francisco
Across 293 one- and two-family heating and cooling permits since October 6, 2024, most declared values run from $21 to $223,693 (the middle 80%); the median is $25,996 and half fall between $5,000 and $120,000. The lowest on record is $1 and the highest $1,600,000. This address is in that cohort. 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 6, 2026. Owner names are not shown on any page.