631 34th Ave
San Francisco · Outer Richmond · San Francisco · Coordinates: 37.77708, -122.49452
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 631 34TH AVE; 633 34TH 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: $1,365,000 – $1,847,000 · 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)
12 active or recent development projects (25 housing units across completed, permitted, and pipeline stages) and 845 total building permits recorded within ½ mile.
- New construction1 permit (9 units)
- Adds housing (ADU)
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 631 34th Ave (Applied)On this parcel
Active in "Applied" for 7.4 yr (first record Jun 3, 2019) with no new permit activity recorded in 6.7 yr.
- New duplex at 2750 Cabrillo St (Issued)0.38 mi SE
Active in "Issued" for 7.3 yr (first record Jul 2, 2019) with no new permit activity recorded in 4.2 yr. High-impact scale (2 housing units, $850,000 declared valuation across 5 permits).
- New duplex at 576 27th Ave (Issued)0.45 mi E
Active in "Issued" for 6.8 yr (first record Jan 9, 2020) with no new permit activity recorded in 3 yr. High-impact scale (2 housing units, $1,300,404 declared valuation across 7 permits).
- 478 27th Avenue & 6210 Geary Blvd. (Issued)0.5 mi NE
Active in "Issued" for 6.9 yr (first record Dec 9, 2019) with no new permit activity recorded in 3.6 yr. High-impact scale (5 housing units, $1,966,580 declared valuation across 4 permits).
Permit & Project History on This Parcel (4 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202002063769 | Accessory dwelling unit (new or conversion) | filed | App. Feb 6, 2020 | $30,000 | per adu ordinance# 95-17, new adu @ 1st floor with 1 kitchen, living area & 1 bedroom. |
| 201906032294 | Accessory dwelling unit (new or conversion) | cancelled | App. Jun 3, 2019 | $20,000 | (n) adu in the 1st flr w/ one kitchen, living area and one bedroom per ord# 162-16. construct (n) spiral stair connects … |
| 201704133956 | Remodel / interior alteration | complete | Iss. Jul 26, 2017 | $67,000 | interior remodel at 2nd flr. provide 1 new bath replace kitchen. add 1 new study |
| 201607202897 | Plan revision / deferred submittal | complete |