1550 Lake St, San Francisco
2 home-service permits on record at 1550 Lake St, San Francisco; the roof was last permitted on Jan 28, 2026 at a declared value of $10,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jan 28, 2026 | ReRoof: roofing no hot works | Roofing | $10,000 | — | Finaled Mar 4, 2026 | 202601284770 |
| Jul 13, 2021 | additions alterations or repairs: comply with nov #201984482, infill lightwell area at 2nd fl & 3rd fl, revise roof framing only at stairway to 4th fl, relocate bathroom on 1st f, add gym room, reconfigure master bathroom & closet, add one new powder room on 2nd fl, remove proposed skylight on roof plan. ref pa #201901251296 | Roofing | $157,000 | — | revoked | 201911076710 |
On Lake St
196 permits on record on Lake St.
| Trade | Permits | Since Oct 15, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 136 | 21 | $21,800 | $7,200–$57,300 | Sep 17, 2026 |
| Plumbing | 30 | 6 | $67,500 | $37,700–$153,500 | Jul 28, 2026 |
| Electrical | 20 | 3 | — | under 5 | May 19, 2026 |
| Heating and cooling | 6 | 2 | — | under 5 | Jul 28, 2026 |
| Solar | 3 | 3 | — | under 5 | Oct 6, 2026 |
| Water heater | 1 | 0 | — | under 5 | Sep 28, 2016 |
Roof replacement cost in San Francisco
Across 5,756 one- and two-family reroof permits since October 15, 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 $21,900. 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 294 one- and two-family heating and cooling permits since October 15, 2024, most declared values run from $31 to $247,000 (the middle 80%); the median is $26,000 and half fall between $5,125 and $124,285. 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 15, 2026. Owner names are not shown on any page.