114 Lyon St, San Francisco
2 home-service permits on record at 114 Lyon St, San Francisco; the roof was last permitted on Jul 11, 2025 at a declared value of $37,400.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jul 11, 2025 | ReRoof: re-roofing, no torch down, no change to appearance | Roofing | $37,400 | — | Finaled Sep 4, 2025 | 202507110665 |
| Feb 6, 2025 | otc alterations permit: customer has water intrusion at roof and siding on 1 side of the building all 3 floors affected. remove and replace in kind for all facia boards, / insulation and siding approx 900sqft. new waterproofing, gutters, tyvek house trap. windows to remain. prep, prime and finish paint | Roofing | $17,000 | — | Finaled Apr 29, 2025 | 202502069794 |
On Lyon St
140 permits on record on Lyon St.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 105 | 22 | $17,750 | $7,876–$75,350 | Sep 17, 2026 |
| Plumbing | 12 | 4 | — | under 5 | Jun 18, 2026 |
| Electrical | 12 | 0 | — | under 5 | May 1, 2024 |
| Heating and cooling | 6 | 2 | — | under 5 | Sep 25, 2026 |
| Solar | 3 | 1 | — | under 5 | Apr 3, 2026 |
| Water heater | 2 | 1 | — | under 5 | Aug 29, 2025 |
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.