601 Townsend St, San Francisco
10 home-service permits on record at 601 Townsend 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 |
|---|---|---|---|---|---|---|
| Jun 25, 2026 | otc alterations permit: 1/f: dishwasher replacement. structural, electrical and mep drawings included | Electrical | $224,342 | — | Finaled Sep 2, 2026 | 202606243840 |
| Aug 30, 2022 | sign - erect: erect electric illum single faced wall signs ("adobe") on exterior 4th floor corners | Electrical | $10,000 | — | issued | 202208301531 |
| Nov 17, 2020 | otc alterations permit: 2/f: replacement of 4 self-containted a/c units with new split system units in 2/f idf rooms. maher n/a | Heating and cooling | $90,000 | — | issued | 202010206922 |
| Sep 2, 2020 | otc alterations permit: 2nd floors: replacement of condenserwater system, computer room air conditioners, and ups room fan coil with new dx computer room air conditioners and split system dx for ups room | Heating and cooling | $620,000 | — | issued | 202003167115 |
| Aug 4, 2020 | otc alterations permit: 1st & 3rd floors: replacement of idf room air conditioning units | Heating and cooling | $158,000 | — | issued | 202003167111 |
| Nov 21, 2019 | otc alterations permit: install electrical charging stations in adobe workplace parking garage using poerflex load management technology. charging stations level 2, 1 150 kva transformer, 1 400 a subpanel, 2 225 a subpanels installed to support this | Electrical | $60,000 | — | issued | 201911157416 |
| Apr 1, 2019 | otc alterations permit: replace existing pre-action panel & smoke detection within 2nd fl server room & battery room | Solar | $23,340 | — | issued | 201904016748 |
| Jun 23, 2016 | otc alterations permit: 3rd floor "adobe" fire alarm - add 1 duct detector at a fire/smoke damper | Heating and cooling | $610 | — | Finaled Jan 8, 2018 | 201606210440 |
| Dec 23, 2015 | otc alterations permit: 0n 1st floor and new exhuast duct and shaft to roof - mep associated with pa 2015-1116-2642 including new ductwork, lighting & t-24 | Heating and cooling | $542,840 | — | Finaled Nov 21, 2019 | 201511203235 |
| Jan 8, 2015 | otc alterations permit: 2nd fl: fire alarm t.i. replace existing vonventional duct detectors with addressable duct detectors and control relays for ac shutdown on 2nd floor. this is a volunteer replacement. replacement is like for like. no associated mech or arch work | Heating and cooling | $13,398 | — | issued | 201501085181 |
On Townsend St
208 permits on record on Townsend St.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 29 | 2 | — | under 5 | Jan 29, 2026 |
| Heating and cooling | 88 | 4 | — | under 5 | Sep 30, 2026 |
| Electrical | 63 | 5 | $75,000 | $6,200–$204,605 | Jun 25, 2026 |
| Plumbing | 27 | 3 | — | under 5 | Sep 30, 2026 |
| Solar | 1 | 0 | — | under 5 | Apr 1, 2019 |
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.