55 Mason St, San Francisco
2 home-service permits on record at 55 Mason St, San Francisco; the roof was last permitted on Dec 14, 2021 at a declared value of $248,617.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Dec 14, 2021 | additions alterations or repairs: mayor ed #13-01: new fire alarm system. 6 story low rise r2 occupancy hotel w/ 1 basement below grade & 1 roof level. general fire alarm sequence of operation. 6 units w/ communication devices for the hearing & visually impaired from level 3 - 5. ti pa #202010106291 | Roofing | $248,617 | — | Finaled Mar 17, 2025 | 202107094077 |
| Apr 19, 2019 | otc alterations permit: comply with nov #201937441. install dry wall, tape, paint. reinstall plumbing hose, remove & reinstall kitchen sink, cabinets in order to prevent mold due to water damage. replace/repair existing fire rating of building to code. approx 16 sq ft - drywall | Plumbing | $11,000 | — | Finaled Dec 13, 2019 | 201904198495 |
On Mason St
146 permits on record on Mason St.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 74 | 10 | $17,950 | $6,300–$45,510 | Aug 17, 2026 |
| Plumbing | 30 | 6 | $46,010 | $5,000–$82,500 | Mar 16, 2026 |
| Electrical | 21 | 3 | — | under 5 | Jun 10, 2026 |
| Heating and cooling | 14 | 1 | — | under 5 | Sep 4, 2025 |
| Solar | 4 | 1 | — | under 5 | Feb 12, 2025 |
| Water heater | 3 | 0 | — | under 5 | Mar 6, 2024 |
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.