San Francisco · Mission St
123 Mission St, San Francisco
15 home-service permits on record at 123 Mission 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 |
|---|---|---|---|---|---|---|
| May 16, 2019 | otc alterations permit: ste 800 - revision to pa 2018-1108-5397 demo of all partitions, finishes, ceilings, ceiling grids, lights, mechanical, electrical and plumbing | Plumbing | $1 | — | Finaled Jul 3, 2019 | 201905100351 |
| Feb 25, 2019 | otc alterations permit: 8th fl - electrical only permit to support architectural. retrofit lighting power & signal, wiring, lighting & controls. ref pa #201811085397 unit 0 | Electrical | $50,000 | — | cancelled | 201902153063 |
| Jan 28, 2019 | otc alterations permit: 8th fl - ref pa 2018-1108-5397 fire sprinkler system ti. relocate 7 pendent sprinklers, 2 relocated uprights. change out 7 pendent sprinklers. add 1 pendent | Heating and cooling | $7,000 | — | issued | 201901281388 |
| May 11, 2018 | otc alterations permit: fire alarm ti 4th and 5th fl. 4th : add 33 speaker strobes, 5 speakers, 1 duct detector for heat pump with shutdown, 5th add 32 speaker strobes and 5 speakers only ref 201801199017, and 201801199023 maher not req | Heating and cooling | $49,638 | — | Finaled May 24, 2018 | 201805048201 |
| Apr 4, 2018 | otc alterations permit: t-24 mechanical to install new hvac systems on 27th fl. see pa #201803224363 for ti work. maher na unit 0 | Heating and cooling | $12,750 | — | Finaled Jul 3, 2018 | 201804025284 |
| Feb 16, 2018 | otc alterations permit: electrical and mechanical work associated w 201801199017 for new fsd | Electrical | $599,040 | — | Finaled Jul 25, 2019 | 201802161551 |
| Feb 16, 2018 | otc alterations permit: mechanical and electrical work associated with 201801199023 | Electrical | $599,040 | — | Finaled Jul 25, 2019 | 201802161549 |
| Nov 22, 2017 | otc alterations permit: 18th fl: demo permit only of existing non structural partitions, associated power and telecom outlets, plumbing, ceiling, light fixtures finishes. maher na unit 0 | Plumbing | $90,000 | — | issued | 201711224683 |
| May 30, 2017 | otc alterations permit: fire alarm ti on 16th fl. add 13 speakers, 30 speaker strobes, 1 power supply, 6 duct detectors for fsds 4 dual monitoring modules for fsds and 1 smoke detector ref 201703151485 | Heating and cooling | $10,000 | — | Finaled Jul 10, 2017 | 201705307925 |
| Apr 25, 2017 | otc alterations permit: mechanical, electrical & plumbing for ti on the 16th floor. ref pa 2017-0315-1485. fire alarm deferred unit 0 | Plumbing | $350,000 | — | Finaled Feb 27, 2018 | 201704103591 |
| Dec 22, 2016 | otc alterations permit: addition of new offices to converence rooms including new elec and new plumbing. no structural. floor is currently unoccupied | Plumbing | $455,193 | — | issued | 201612144908 |
| Mar 21, 2016 | otc alterations permit: fire alarm ti add 2 relay modules for heat pump & fsd inside server room. revise existing smoke detector. add 2 monitoring module for damper status monitoring. ref pa 2016-0211-9429 unit 0 | Heating and cooling | $2,400 | — | issued | 201603182476 |
| Mar 4, 2016 | otc alterations permit: enlarge existing server room, includes new mechanical and electrical. no structural or plumbing work. maher na unit 0 | Plumbing | $10,000 | — | issued | 201602119429 |
| Feb 22, 2016 | otc alterations permit: relocation of storage door, no structural, mechanical or plumbing work. new electrical under separate permit unit 0 | Plumbing | $40,000 | — | issued | 201602119432 |
| Jun 29, 2015 | otc alterations permit: 17th flr: tenant improvement,adding 8 speakers, 21 speaker/strobes, 1 strobe 7 relays & 5 duct det's, ref. 201505015136; maher n/a | Heating and cooling | $10,000 | — | Finaled Jul 30, 2015 | 201506290146 |
On Mission St
1,222 permits on record on Mission St.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 291 | 52 | $19,800 | $5,000–$47,200 | Sep 30, 2026 |
| Heating and cooling | 413 | 34 | $59,458 | $1,045–$1,040,000 | Sep 16, 2026 |
| Electrical | 324 | 48 | $45,125 | $1–$271,641 | Sep 24, 2026 |
| Plumbing | 166 | 27 | $176,752 | $12,300–$2,079,600 | Sep 2, 2026 |
| Water heater | 16 | 6 | $36,500 | $5,000–$471,400 | Mar 2, 2026 |
| Solar | 12 | 1 | — | under 5 | Jan 15, 2025 |
Roof replacement cost in San Francisco
Across 5,889 one- and two-family reroof permits since October 4, 2024, most declared values run from $7,650 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,760. 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 4, 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 4, 2026. Owner names are not shown on any page.