2320 Lyon St, San Francisco
4 home-service permits on record at 2320 Lyon St, San Francisco; the roof was last permitted on Jun 29, 2023 at a declared value of $100,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jul 12, 2024 | additions alterations or repairs: roof-mounted solar pv system - 8.715 kw. 27 kwh battery backup system; equipments includes: tesla backup switch, tesla powerwall 2 & tesla powerwall plus inverter and batteries. note existing ess equipment installed under permit #ew201905221005, dmj 04/15/2024 | Solar | $95,870 | — | Finaled Feb 28, 2025 | 202404119820 |
| Jun 29, 2023 | otc alterations permit: bring building into compliance with pa2014.0221.9040. entry roof and portion of outdoor deck to be repaird in kind du to water damage, exterior and interior non -conforming struct conn. to be remediated and conform to designed standards. roof ht decrease. remove non-permitted work | Roofing | $100,000 | — | issued | 202302081615 |
| Mar 16, 2023 | otc alterations permit: demo a portion of sprinkler system, for roof to be reframed once completed. all heads & piping will be replaced to keep code complaince | Roofing | $11,876 | — | Finaled Jan 24, 2025 | 202303163781 |
| Jul 8, 2016 | otc alterations permit: add bird safe film treatment per planning code 139 at roof deck glass guards. existing conditoins shown for 201402210904, add maintenance rail at 4th fl roof deck. add hottub at 4/f roof deck, add handrail at front stair, lower roof deck 4/f elevation and reduce number of risers at roof deck stair | Roofing | $1 | — | Finaled Jul 11, 2016 | 201607061706 |
On Lyon St
140 permits on record on Lyon St.
| Trade | Permits | Since Oct 4, 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 5,889 one- and two-family reroof permits since October 4, 2024, most declared values run from $7,650 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,760. 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 4, 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 4, 2026. Owner names are not shown on any page.