2720 Lyon St, San Francisco
4 home-service permits on record at 2720 Lyon St, San Francisco; the roof was last permitted on Dec 27, 2019 at a declared value of $700.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Dec 27, 2019 | otc alterations permit: revision to pa# 2017-0611-8149 & 2019-0830-0281. relocate bbq grill @ roof deck. provide two new base supports for temporary shade umbrellas on the roof | Roofing | $700 | — | Finaled Jul 25, 2023 | 201912200106 |
| Aug 30, 2019 | otc alterations permit: rev to pa# 201908017632; add glass railing at parapet/south property line wall vicinity skylight, add elec light at roof deck 3ft from property line 8ft in elevation | Roofing | $1,000 | — | Finaled Jul 25, 2023 | 201908300281 |
| Aug 5, 2019 | otc alterations permit: rev to 201406118149s1 reloc roof deck fp, add gas lanterns on north facade of ele. reduce opening ht at ele door at roof deck, add panel profile to stucco finish at ne&w facade of ele, add gas heater at roof deck on ne ele. add ele lights at e side of roof deck. show kit range hood to vent at east | Roofing | $1 | — | Finaled Jul 25, 2023 | 201908017632 |
| Jan 26, 2016 | additions alterations or repairs: widen garage door. enlarge entry opening @ front facade. modify rear facade window sizes & replace with windows & doors. add 42 sq. ft to ne corner of rear facade 1st floor. add a roof deck with spiral stair & elevator (stairs & elevator to be enclosed. infill north light well | Roofing | $80,000 | — | Finaled Jul 25, 2023 | 201406118149 |
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.