2821 Polk St, San Francisco
3 home-service permits on record at 2821 Polk St, San Francisco; no roofing permit on record.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jun 5, 2020 | otc alterations permit: #3: remodel kitchen & 1-1/2 bathroom. replace 4 windows at back rewire all electrical. replace hardwood floor & painting unit 0 | Electrical | $49,000 | — | Finaled Dec 8, 2020 | 202006058184 |
| Oct 1, 2019 | otc alterations permit: #1: remodel kitchen & two full bathroom. rewire all electrical. replace hardwood floor & painting unit 0 | Electrical | $45,000 | — | Finaled Feb 25, 2020 | 201910013161 |
| Jun 3, 2019 | otc alterations permit: #2: remodel kitchen & bathroom. rewire all electrical. replace hardwood floor and painting unit 0 | Electrical | $42,000 | — | Finaled Sep 30, 2019 | 201906032256 |
On Polk St
160 permits on record on Polk St.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 56 | 13 | $35,000 | $19,304–$66,550 | Jun 10, 2026 |
| Electrical | 47 | 7 | $3,000 | $600–$36,800 | Jun 10, 2026 |
| Heating and cooling | 27 | 3 | — | under 5 | Sep 21, 2026 |
| Plumbing | 24 | 0 | — | under 5 | Jul 25, 2024 |
| Water heater | 4 | 2 | — | under 5 | Jun 30, 2026 |
| Solar | 2 | 0 | — | under 5 | Mar 27, 2023 |
Roof replacement cost in San Francisco
Across 5,921 one- and two-family reroof permits since October 2, 2024, most declared values run from $7,700 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,770. 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 292 one- and two-family heating and cooling permits since October 2, 2024, most declared values run from $1 to $224,154 (the middle 80%); the median is $25,098 and half fall between $5,000 and $115,240. 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 2, 2026. Owner names are not shown on any page.