121 Shields St, San Francisco
2 home-service permits on record at 121 Shields St, San Francisco; the roof was last permitted on Feb 19, 2025 at a declared value of $5,500.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jun 20, 2025 | otc alterations permit: repair interior finishes on main level due to water damage. new drywall in living, dining rooms, bathroom,hallway, partial kitchen. new plumbing fixtures in bathroom,toilet,sink, bathtub same location. new electrical wiring in bathroom. replace countertops & sink in kitchen. no layout changes | Plumbing | $30,000 | — | Finaled Oct 6, 2025 | 202506209093 |
| Feb 19, 2025 | ReRoof: re-roofing: remove and replace roofing material / existing roofing material | Roofing | $5,500 | — | Finaled Mar 4, 2025 | 202502190635 |
On Shields St
32 permits on record on Shields St.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 23 | 5 | $15,000 | $6,900–$159,880 | Aug 3, 2026 |
| Water heater | 3 | 1 | — | under 5 | Jan 3, 2025 |
| Electrical | 3 | 0 | — | under 5 | Jun 4, 2021 |
| Heating and cooling | 2 | 0 | — | under 5 | Dec 10, 2018 |
| Plumbing | 1 | 1 | — | under 5 | Jun 20, 2025 |
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. This address is in that cohort. 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. 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 2, 2026. Owner names are not shown on any page.