2158 42nd Ave
San Francisco · Sunset/Parkside · San Francisco · Coordinates: 37.74647, -122.50032
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 2158 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 3,000 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 0602980207A, 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: $1,268,000 – $1,716,000 · 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)
10 active or recent development projects (11 housing units across completed, permitted, and pipeline stages) and 676 total building permits recorded within ½ mile.
- New construction1 permit
- Adds housing (ADU)
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 2158 42nd Ave (Applied)On this parcel
Active in "Applied" for 5.5 yr (first record May 10, 2021) with no new permit activity recorded in 5.5 yr.
- Accessory dwelling unit at 2127 43rd Ave (Applied)0.1 mi W
Active in "Applied" for 6.4 yr (first record Jun 6, 2020) with no new permit activity recorded in 5.8 yr.
- Accessory dwelling unit at 2126a 40th Ave (Issued)0.12 mi E
Active in "Issued" for 6.8 yr (first record Dec 24, 2019) with no new permit activity recorded in 5.2 yr.
- Accessory dwelling unit at 3721a Quintara St (Issued)0.28 mi W
Active in "Issued" for 8.8 yr (first record Jan 19, 2018) with no new permit activity recorded in 6.9 yr.
Permit & Project History on This Parcel (2 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 202105100045 | Accessory dwelling unit (new or conversion) | filed | App. May 10, 2021 | $150,000 | horizontal addition at rear including 2 bedrooms, a family and 2 bathroom. add adu per planning code section 207.2. relo… |
| 202003096549 | Roof replacement | issued | Iss. Mar 9, 2020 | $9,700 | reroofing |