350 Masonic Ave, San Francisco
7 home-service permits on record at 350 Masonic Ave, San Francisco; the roof was last permitted on Jun 23, 2026 at a declared value of $90,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jun 23, 2026 | otc alterations permit: remodel existing roof-top play area that includes the removal and replacement of an existing play structure, restriping of a play court, minor structural strengthing of roof framing members beneath the play structure, and resurfacing/re-roofing | Roofing | $90,000 | — | issued | 202606123084 |
| Oct 20, 2021 | otc alterations permit: red cloud to install the san francisco errcs compliant head end unit on the roof that connects to interior antennas on all three levels. donor "roof" antennas pointing towards twin peaks master site | Roofing | $50,000 | — | Finaled Jun 22, 2023 | 202110200813 |
| May 4, 2021 | otc alterations permit: deferred electrical submittal to pa# 202010277496 | Electrical | $1,000 | — | Finaled Jul 13, 2023 | 202104279431 |
| Oct 21, 2020 | otc alterations permit: plumbing permit for storm water control plan review associated only with site permit #201910164593 | Plumbing | $1 | — | Finaled Jun 22, 2023 | 202006158783 |
| Sep 30, 2019 | otc alterations permit: 30 speaker strobes, 1 new strobe, 2 new speakers, 1 booster power slupply, 48 control relays, 36 smoke detectors, 2 heat detectors, 1 audio amp, 5 duct detector, 1 loop controller, 1 red led module | Heating and cooling | $18,000 | — | cancelled | 201909302999 |
| Dec 31, 2018 | otc alterations permit: replace extg hvac . existing operable windows to remain | Heating and cooling | $10,000 | — | issued | 201808026288 |
| Oct 18, 2018 | otc alterations permit: fire alarm ti add 14 control relays for fan coil and heat pump shutdown | Heating and cooling | $7,392 | — | issued | 201809271644 |
On Masonic Ave
116 permits on record on Masonic Ave.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 72 | 18 | $19,150 | $8,716–$242,000 | Jun 23, 2026 |
| Plumbing | 19 | 1 | — | under 5 | Oct 24, 2024 |
| Electrical | 9 | 2 | — | under 5 | Mar 21, 2025 |
| Heating and cooling | 8 | 2 | — | under 5 | Feb 25, 2026 |
| Water heater | 7 | 0 | — | under 5 | Dec 5, 2023 |
| Solar | 1 | 1 | — | under 5 | Dec 29, 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.