331 Liberty St, San Francisco
1 home-service permit on record at 331 Liberty St, San Francisco; the roof was last permitted on Oct 30, 2017 at a declared value of $2,500.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Oct 30, 2017 | otc alterations permit: change of membrane and re-tiling of the first floor roof terrace outside of bedroom | Roofing | $2,500 | — | Finaled Jan 10, 2018 | 201710302686 |
On Liberty St
89 permits on record on Liberty St.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 53 | 14 | $20,000 | $8,850–$263,900 | Jun 3, 2026 |
| Plumbing | 17 | 1 | — | under 5 | Feb 24, 2026 |
| Electrical | 12 | 6 | $3,000 | $3,000–$6,500 | Oct 1, 2026 |
| Heating and cooling | 3 | 1 | — | under 5 | Jul 23, 2025 |
| Solar | 2 | 0 | — | under 5 | Oct 24, 2022 |
| Water heater | 2 | 0 | — | under 5 | Apr 5, 2019 |
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. This address is in that cohort. 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. 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 3, 2026. Owner names are not shown on any page.