40 Montclair Trl, San Francisco
2 home-service permits on record at 40 Montclair Trl, San Francisco; the roof was last permitted on Mar 31, 2023 at a declared value of $8,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Mar 31, 2023 | otc alterations permit: removel of existing terra-cotta flue tiles and replacing with listed classs a metal chimney system. this a repair not a reconstruction. no roof work seen from street. sfbc 3114.1 | Roofing | $8,000 | — | issued | 202303314827 |
| May 7, 2019 | additions alterations or repairs: remodel w/ vertical/horizontal addition, facade alternation, roof deck, new entry foyer and bedroomexpansion, vertical addition will contain stair, study, kitchen and bedroom | Roofing | $390,000 | — | Finaled Jun 20, 2024 | 201610200800 |
On Montclair Trl
8 permits on record on Montclair Trl.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 7 | 1 | — | under 5 | Oct 30, 2024 |
| Electrical | 1 | 1 | — | under 5 | Sep 5, 2025 |
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.