1443 12th Ave
San Francisco · Inner Sunset · San Francisco · Coordinates: 37.76119, -122.46966
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 1443 12TH AVE; 1443A 12TH AVE
Zoning & Land Use
RH-2 — RESIDENTIAL- HOUSE, TWO FAMILY (Residential)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RH-2 (two-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotUnlikely
Zoned RH-2 (two-family residential), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned RH-2 (two-family residential), not a single-family residential zone.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- Not in a State-mapped fire hazard severity zone
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 0602980113A, effective March 23, 2021
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $1,867,000 – $2,527,000 · Status: Off market
HUD Metro FMR (San Francisco, CA HUD Metro FMR Area) · FY 2026
Studio $2,485 · 1BR $2,977 · 2BR $3,604 · 3BR $4,604 · 4BR $4,772
Nearby Activity (½ mile radius, since October 2024)
26 active or recent development projects (39 housing units across completed, permitted, and pipeline stages) and 1,015 total building permits recorded within ½ mile.
- New construction1 permit (2 units)
- Adds housing (ADU)
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 1443 12th Ave (Issued)On this parcel
Active in "Issued" for 3.8 yr (first record Dec 30, 2022) with no new permit activity recorded in 2.3 yr.
- 4 new homes at 1275 08th Ave (Issued)0.32 mi NE
Active in "Issued" for 9.3 yr (first record Jul 13, 2017) with no new permit activity recorded in 21 mo. High-impact scale (4 housing units, $4,281,550 declared valuation across 3 permits).
- Accessory dwelling unit at 6 Locksley Ave (Applied)0.41 mi E
Active in "Applied" for 3.8 yr (first record Dec 28, 2022) with no new permit activity recorded in 23 mo. High-impact scale (4 housing units, $200,000 declared valuation across 1 permit).
- New home at 600 Ortega St (Issued)0.43 mi S
Active in "Issued" for 3.5 yr (first record Apr 27, 2023) with no new permit activity recorded in 17 mo. High-impact scale (1 housing unit, $1,438,000 declared valuation across 5 permits).
Permit & Project History on This Parcel (3 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202508223770 | Plan revision / deferred submittal | issued | Iss. Aug 25, 2025 | $1 | revision 202212309489- increase in scope : addition of kitchen cabinets bedroom cabinets led core lighting, egress door … |
| M1234107 | Accessory dwelling unit (new or conversion) | issued | Iss. Jul 26, 2024 | $419 | per pa #202212309489, add address to adu at apn 1841/007 as; 1443a 12th ave for 2nd unit. |
| 202212309489 | Accessory dwelling unit (new or conversion) | issued | Iss. Jun 26, 2024 | $273,500 | add new adu to existing ground floor per gov. code 65852.2. to comply with nov #201281241. |
State HCD Housing Element APR records on this parcel: 1 entry (report years 2024).