501 Oak St, San Francisco
2 home-service permits on record at 501 Oak St, San Francisco; the roof was last permitted on May 31, 2016 at a declared value of $23,400.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| May 31, 2016 | ReRoof: re-roofing unit 0 | Roofing | $23,400 | — | issued | 201605318759 |
| Jan 22, 2016 | otc alterations permit: apt. # 7: kitchen remodel: replace cabinets and countertop in same layout. electrical upgrade, inc new lighting,new subpanel. patch drywall. maintain continunity of fire graded horizontal assembley at ceiling. no walls moved, removed, added or infilled. all existing layouts to remain | Electrical | $22,000 | — | Finaled Oct 13, 2016 | 201601227780 |
On Oak St
141 permits on record on Oak St.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 83 | 14 | $22,300 | $12,900–$43,898 | Jul 13, 2026 |
| Plumbing | 25 | 6 | $63,904 | $37,500–$122,500 | Aug 12, 2026 |
| Electrical | 19 | 5 | $23,500 | $430–$97,400 | Aug 6, 2026 |
| Heating and cooling | 6 | 4 | — | under 5 | Mar 13, 2026 |
| Water heater | 6 | 1 | — | under 5 | Mar 19, 2025 |
| Solar | 2 | 0 | — | under 5 | Apr 25, 2024 |
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.