830 Lake St, San Francisco
3 home-service permits on record at 830 Lake St, San Francisco; the roof was last permitted on Dec 12, 2023 at a declared value of $13,400.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Dec 12, 2023 | ReRoof: re-roofing unit 1 | Roofing | $13,400 | — | Finaled Jan 22, 2024 | 202312122385 |
| Nov 29, 2021 | otc alterations permit: unit #5: bathroom remodel:retile the stall shower & bathroom floor,install new shower,install electrical floor heating system .no structural work unit 5 | Electrical | $9,000 | — | Finaled Mar 31, 2022 | 202111293229 |
| Oct 26, 2018 | otc alterations permit: unit 3: kitchen upgrade - cabinet change out only unit 3 | Heating and cooling | $4,000 | — | Finaled Jan 22, 2019 | 201810264278 |
On Lake St
195 permits on record on Lake St.
| Trade | Permits | Since Oct 3, 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 | 2 | 2 | — | under 5 | May 27, 2026 |
| Water heater | 1 | 0 | — | under 5 | Sep 28, 2016 |
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. 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. 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.