942 Hayes St, San Francisco
3 home-service permits on record at 942 Hayes 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 |
|---|---|---|---|---|---|---|
| Jan 8, 2021 | otc alterations permit: unit #2 & #8: renovation of new bedrooms and bathrooms. new kitchen cabinets & plumbing fixtures. new washer/dryers & dishwashers. new lighting at j-boxes. no mechanical, exterior, fire alarm/sprinklers/structural work | Plumbing | $175,000 | — | issued | 202010317905 |
| Dec 19, 2019 | otc alterations permit: apt 7 renovation on 3rd fl. new bedroom, new kitchen cabinets and plumbing fixtures. new washer/dryer & dishwasher. new lighting @ boxes. no change to mechanical, no exterior work, fire alarm or sprinkler | Plumbing | $65,000 | — | issued | 201910245484 |
| Dec 19, 2019 | otc alterations permit: renovation of 4 apartments - #04 & #27 on 2nd flr, #11 on 3rd flr, #20 on 1st flr. kitchen cabinets and plumbing fixtures, washers/dryers, dishwashers, bedrooms & bathrooms, lighting at j-boxes. no change to mechanical. no exterior work, fire alarm or sprinkler work | Plumbing | $325,000 | — | issued | 201910013174 |
On Hayes St
197 permits on record on Hayes St.
| Trade | Permits | Since Oct 5, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 90 | 14 | $22,200 | $8,150–$94,600 | May 14, 2026 |
| Plumbing | 45 | 4 | — | under 5 | Apr 10, 2026 |
| Electrical | 39 | 1 | — | under 5 | Apr 23, 2026 |
| Heating and cooling | 14 | 0 | — | under 5 | Dec 6, 2023 |
| Water heater | 7 | 2 | — | under 5 | Aug 26, 2025 |
| Solar | 2 | 0 | — | under 5 | Mar 1, 2018 |
Roof replacement cost in San Francisco
Across 5,872 one- and two-family reroof permits since October 5, 2024, most declared values run from $7,655 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,792. 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 5, 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 5, 2026. Owner names are not shown on any page.