2601 Mariposa St, San Francisco
9 home-service permits on record at 2601 Mariposa St, San Francisco; the roof was last permitted on Aug 20, 2024 at a declared value of $30,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Aug 20, 2024 | otc alterations permit: new steel structure @ roof deck to support 2 removable umbrellas. patch/repair roofing as required for installation | Roofing | $30,000 | — | issued | 202408078175 |
| Feb 18, 2021 | otc alterations permit: modify fa, add remote annunciators, remote power supplies, sync output modules for power supplies, smoke detect, control relays, monitoring modules, ceiling horn/strobes, wall mount horn/strobe, wall mount strobes, ceiling strobes, heat detector, duct | Heating and cooling | $150,000 | — | Finaled Jan 18, 2022 | 202006188890 |
| Dec 7, 2020 | additions alterations or repairs: modification to an t-mobile telecom facility including: removing & replacing 4 electrical cabinets installing antennas on mounts, hybrid cables, enclosure cabinet, and removing all coax cables | Electrical | $25,000 | — | Finaled Jul 8, 2021 | 202010076130 |
| May 15, 2019 | additions alterations or repairs: enlarge entry & expand footprint @ nw corner. add mezz at roof level for multipurpose meeting room, catering kitchen, lunch room & roof terrace, renovation of interior spaces, seismic improvements, mep upgrades. maher n/a | Roofing | $24,000,000 | — | Finaled Apr 25, 2022 | 201809251300 |
| May 31, 2018 | otc alterations permit: furnish & install new vrf split system hvac cooling only units to serve electrical closets. n/a for maher | Heating and cooling | $175,000 | — | issued | 201805310579 |
| Dec 8, 2016 | otc alterations permit: 2nd fl: relocate existing fire alarm panel & one smoke detector from electrical closeet to engineering shop; maher n/a | Electrical | $2,000 | — | issued | 201612064288 |
| Aug 8, 2016 | otc alterations permit: remove and replacew 1 85 ton packaged hvac unit maher na | Heating and cooling | $450,000 | — | Finaled Mar 13, 2017 | 201607011457 |
| Feb 19, 2015 | otc alterations permit: level 2: provide electrical for new racks and equipments for nfew tech center. provide power and lighting for new mezzanine and storage room. ref app#201408274902. n/a for the maher | Electrical | $195,000 | — | issued | 201502117990 |
| Feb 3, 2015 | otc alterations permit: adding 2 monitor modules, 2 relays, 1 control module, 1 booster, 3 smoke detectors, 2 duct detectors, 2 horn/strobes & 2 strobes, ref. 201404032410, 201408274902; maher n/a | Heating and cooling | $7,500 | — | Finaled Jul 8, 2015 | 201502037295 |
On Mariposa St
45 permits on record on Mariposa St.
| Trade | Permits | Since Oct 6, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 18 | 1 | — | under 5 | Apr 17, 2026 |
| Heating and cooling | 15 | 0 | — | under 5 | Feb 23, 2023 |
| Plumbing | 7 | 1 | — | under 5 | Dec 17, 2025 |
| Electrical | 5 | 1 | — | under 5 | Aug 20, 2025 |
Roof replacement cost in San Francisco
Across 5,872 one- and two-family reroof permits since October 6, 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 293 one- and two-family heating and cooling permits since October 6, 2024, most declared values run from $21 to $223,693 (the middle 80%); the median is $25,996 and half fall between $5,000 and $120,000. 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 6, 2026. Owner names are not shown on any page.