901 Battery St, San Francisco
10 home-service permits on record at 901 Battery 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 20, 2026 | otc alterations permit: 1 floor - suite 100: interior ti. including new non-structural partitions, millwork, light fixtures and plumbing fixtures and finishes unit 0 | Plumbing | $1,000,000 | — | Finaled Aug 10, 2026 | 202512111590 |
| Jul 20, 2023 | otc alterations permit: 3/f: mep add branch ductwork and required vavs to new hvac zones, ddc system to be added to the floor, providfe new lighting & power to existing circuit. ref pa# 202305177916 | Heating and cooling | $1,200,000 | — | Finaled Dec 27, 2023 | 202307101734 |
| Apr 11, 2023 | otc alterations permit: this is an addition to the existing fire alarm system. 6 duct detectors and 6 relay modules to be added to provide proper coverage. ref pa# 202109017560 | Heating and cooling | $3,000 | — | Finaled Apr 19, 2023 | 202303284527 |
| Mar 30, 2021 | otc alterations permit: this is an addition to the existing facu. ilcd annunciator, 3 duct detector, 1 smoke detector, 6 relay modules, 1 dual monitor module, 1 ceiling strobe, 6 wall strobes, 17 ceiling horn strobes, and 8 wall horn strobes to be added to provide proper coverage | Heating and cooling | $19,428 | — | Finaled Apr 13, 2021 | 202102255375 |
| Feb 25, 2021 | otc alterations permit: 4th floor - electrical work for ti. ref pa 2020-0608-8251 | Electrical | $230,487 | — | issued | 202101062182 |
| Dec 2, 2020 | otc alterations permit: interior tenant improvement including new non-structural partitions, lighting, plumbing, finishes, and millwork. voluntary addition of new sprinklers to 4th floor. no change in occupancy, use, or area | Plumbing | $1,327,955 | — | Finaled Jul 14, 2021 | 202006088251 |
| Apr 17, 2019 | otc alterations permit: revision to permit #201808106985, change restroom orientation to reuse plumbing chase plus add, full mep engineering. 2nd fl | Plumbing | $553,321 | — | Finaled Jul 10, 2020 | 201904107556 |
| Apr 17, 2019 | otc alterations permit: build back accessible restroomsincluding non structural partitions, ceiling assemblies, doors, frames, hardware, lighting, elec, plumbing finishes in empty tenant space. no structural work and no change in use, area or occupancy. mep included | Plumbing | $460,351 | — | Finaled Jul 14, 2020 | 201903266262 |
| Aug 27, 2018 | otc alterations permit: demo of non structural partitions, ceiling assembles, doors, frams, hardware, lighting, electrical, millwork, plumbing and finishes. build back of accessible restrooms including non structural paritions ceiling assemblies, doors, frames and hardware. no increase in area, change of use. mep/life sep | Plumbing | $270,000 | — | Finaled Jul 16, 2020 | 201808106985 |
| Sep 20, 2016 | otc alterations permit: install new voluntary fire sprinkler syst with new 4-inch riser that feeds sprinkler risers at each floor.install 6-inch fire service off of 8-inch main on 16-inch main on battery.install floor sprinkler systems under separate appl | Solar | $90,000 | — | issued | 201609208207 |
On Battery St
263 permits on record on Battery St.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 32 | 7 | $28,500 | $9,760–$301,775 | Oct 9, 2025 |
| Electrical | 94 | 9 | $75,000 | $8,000–$2,050,406 | Sep 14, 2026 |
| Heating and cooling | 76 | 11 | $29,100 | $6,370–$250,000 | Sep 14, 2026 |
| Plumbing | 46 | 5 | $475,000 | $363,704–$840,000 | Jun 2, 2026 |
| Solar | 14 | 3 | — | under 5 | Jan 24, 2025 |
| Water heater | 1 | 0 | — | under 5 | Jun 9, 2022 |
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.