601 42nd Ave
San Francisco · Outer Richmond · San Francisco · Coordinates: 37.77717, -122.50307
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 5115 ANZA ST; 601 42ND AVE
Zoning & Land Use
RH-1 — RESIDENTIAL- HOUSE, ONE FAMILY (Residential)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RH-1 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotLikely eligible
Zoned RH-1, a single-family residential zone.
- SB 9: split into two lotsLikely eligible
Zoned RH-1, a single-family residential zone. The lot is 2,811 sq ft on the parcel map, room for two lots of at least 1,200 sq ft, each at least 40% of the original.
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 0602980094A, 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: $1,500,000 – $2,030,000 · 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)
15 active or recent development projects (16 housing units across completed, permitted, and pipeline stages) and 763 total building permits recorded within ½ mile.
- Adds housing (ADU)11 permits (12 units)
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 5115 Anza St (Issued)On this parcel
Active in "Issued" for 9.1 yr (first record Sep 8, 2017) with no new permit activity recorded in 8 yr.
- Accessory dwelling unit at 600 41st Ave (Issued)440 ft E
Active in "Issued" for 8.6 yr (first record Mar 23, 2018) with no new permit activity recorded in 5.2 yr.
- Accessory dwelling unit at 574 44th Ave (Issued)500 ft NW
Active in "Issued" for 2.3 yr (first record Jul 10, 2024) with no new permit activity recorded in 14 mo.
- New home (Issued)0.13 mi SE
Active in "Issued" for 2.7 yr (first record Feb 26, 2024) with no new permit activity recorded in 2.7 yr.
Permit & Project History on This Parcel (11 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202601304975 | Plan revision / deferred submittal | complete | Iss. Feb 26, 2026 | $2,000 | rev 202509235975: provide a interior platform for escape window opening for the two bedrooms per building field inspecto… |
| 202509235975 | Remodel / interior alteration | complete | Iss. Sep 23, 2025 | $1 | to obtain final inspection for work approved under pa 201709087457 and 201905171035. all work is complete. |
| 202406174668 | Windows / doors / siding | complete | Iss. Jun 18, 2024 | $40,000 | fix dryrot 1x wood boards under stucco and around windows. replace 30 wood windows on 2nd and 3rd floor. wood for wood w… |
| 202403077304 | Windows / doors / siding | complete |