104 Collins St, San Francisco
3 home-service permits on record at 104 Collins St, San Francisco; the roof was last permitted on Sep 15, 2025 at a declared value of $15,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Sep 15, 2025 | otc alterations permit: new pocket doors at kitchen and bath. new steel beam at roof between kitchen and den. structural work only, no remodel work | Roofing | $15,000 | — | Finaled Apr 16, 2026 | 202509115136 |
| Jun 4, 2025 | otc alterations permit: interior remodel to existing 2 story single family home. alteration to existing common areas at lower floor & bathrooms on upper floor. reconfigure primary suite. remove existing skylights and add 2 new at primary bath. nw electrical and lighting of areas of work only. no change to building envelope | Electrical | $150,000 | — | Finaled Apr 16, 2026 | 202506027724 |
| Mar 22, 2017 | otc alterations permit: conversion of office to bedroom & bathroom by relocating furnace and washer/dryer. egress door at opening. dual-pane window at opening. electrical at bedroom, bathroom and hallway | Heating and cooling | $25,000 | — | Finaled Jan 15, 2019 | 201703222086 |
On Collins St
46 permits on record on Collins St.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 32 | 4 | — | under 5 | Jun 23, 2026 |
| Plumbing | 7 | 1 | — | under 5 | May 15, 2026 |
| Electrical | 5 | 1 | — | under 5 | Jun 4, 2025 |
| Solar | 1 | 0 | — | under 5 | Jun 12, 2024 |
| Heating and cooling | 1 | 0 | — | under 5 | Mar 22, 2017 |
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. This address is in that cohort. 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. This address is in that cohort. 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.