502 Jefferson St, San Francisco
2 home-service permits on record at 502 Jefferson St, San Francisco; the roof was last permitted on Feb 8, 2024 at a declared value of $1,252,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Mar 26, 2026 | otc alterations permit: deferred mechanical, electrical and plumbing for pa #2022-1011-4038 | Plumbing | $300,000 | — | issued | 202602115709 |
| Feb 8, 2024 | additions alterations or repairs: exterior alteration & additions & interior remodel to an 2-story wood frame bldg. 1st fl: demo & replace 1-story kitchen & weight rm approx 887 sq. 2nd fl: roof deck atop weight rm approx 605 sf, extend egress stair. roof: remove/replace access stair & walkway to cupola | Roofing | $1,252,000 | — | issued | 202210114038 |
On Jefferson St
110 permits on record on Jefferson St.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 40 | 10 | $12,500 | $4,322–$44,280 | Feb 6, 2026 |
| Electrical | 41 | 2 | — | under 5 | Jun 16, 2026 |
| Plumbing | 17 | 6 | $115,000 | $62,608–$225,000 | Jul 23, 2026 |
| Heating and cooling | 11 | 2 | — | under 5 | Dec 1, 2025 |
| Water heater | 1 | 0 | — | under 5 | Dec 15, 2022 |
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. 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. 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.