20 Dellbrook Ave, San Francisco
1 home-service permit on record at 20 Dellbrook Ave, 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 |
|---|---|---|---|---|---|---|
| Apr 2, 2019 | otc alterations permit: remodel of single fam dwelling. add 2 bedrooms, 1 family and 1 bathroom at 1st flr. add recessed lights and replace windows at 2nd flr. mech electr plumb under separate permit | Plumbing | $120,000 | — | Finaled Jul 24, 2019 | 201903145192 |
On Dellbrook Ave
80 permits on record on Dellbrook Ave.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 64 | 13 | $13,989 | $8,254–$17,560 | Apr 24, 2026 |
| Plumbing | 7 | 0 | — | under 5 | Mar 12, 2024 |
| Electrical | 4 | 0 | — | under 5 | Jul 27, 2018 |
| Water heater | 3 | 1 | — | under 5 | Feb 13, 2025 |
| Heating and cooling | 2 | 1 | — | under 5 | Apr 2, 2025 |
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. This address is in that cohort. 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. 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 3, 2026. Owner names are not shown on any page.