1778 48th Ave, San Francisco
1 home-service permit on record at 1778 48th Ave, San Francisco; the roof was last permitted on Apr 18, 2024 at a declared value of $1.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Apr 18, 2024 | otc alterations permit: revision 202206236949 to change roof framing from tji to 2x8, change hdu to simpson strong tie ssb anchor bolts, change open cell spray foam to closed cell and change to title 24 | Roofing | $1 | — | Finaled Jul 25, 2024 | 202404170151 |
On 48th Ave
180 permits on record on 48th Ave.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 141 | 20 | $19,180 | $11,700–$182,800 | Jul 24, 2026 |
| Plumbing | 21 | 4 | — | under 5 | Sep 14, 2026 |
| Water heater | 7 | 1 | — | under 5 | May 28, 2026 |
| Electrical | 6 | 2 | — | under 5 | Jan 5, 2026 |
| Heating and cooling | 4 | 0 | — | under 5 | Mar 25, 2024 |
| Solar | 1 | 0 | — | under 5 | Nov 14, 2022 |
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.