369 18th Ave, San Francisco
5 home-service permits on record at 369 18th Ave, San Francisco; the roof was last permitted on Sep 10, 2025 at a declared value of $1.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Nov 6, 2025 | otc alterations permit: 1/f ste# 100: tenant improvement with office, meeting room, break room, restroom, lighting, and electrical. insurance agency | Electrical | $170,000 | — | Finaled Sep 25, 2026 | 202509246006 |
| Sep 10, 2025 | otc alterations permit: revision to pa#2024-0404-9341 roof rafters have been removed and replaced in-kind do to: dry-rotted rafters. revision to remove from scope of work:the trench draw to be installed at lower level garage | Roofing | $1 | — | issued | 202509104982 |
| Apr 16, 2024 | otc alterations permit: revision to pa # 202302272661: roof rafters repair, cut concrete slab to install trench drain | Roofing | $50,000 | — | expired | 202404049341 |
| Feb 27, 2023 | otc alterations permit: detach and reset podium wood and pavrs. repair waterproofing, install new flashing. replace non rated vents with fire ratred, new waterproofing at private decks. remove and replace cibration isolators at hvac units install insulation over condenser lines. install new roof drains. remove and | Heating and cooling | $683,000 | — | expired | 202302272661 |
| Jun 4, 2021 | otc alterations permit: install ductless heat mini split system. outdoor unit in parking garage. indoor is 3 wall mount units. model mpbm036 - lennox | Heating and cooling | $16,797 | — | cancelled | 202105180519 |
On 18th Ave
264 permits on record on 18th Ave.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 196 | 34 | $16,190 | $8,000–$28,689 | Sep 16, 2026 |
| Electrical | 25 | 9 | $44,000 | $400–$154,000 | Aug 26, 2026 |
| Plumbing | 22 | 5 | $28,192 | $11,000–$49,857 | Jul 15, 2026 |
| Heating and cooling | 11 | 3 | — | under 5 | May 4, 2026 |
| Water heater | 7 | 0 | — | under 5 | Nov 28, 2022 |
| Solar | 3 | 1 | — | under 5 | Mar 16, 2026 |
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. 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. 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.