42 Rutherford Ave
San Anselmo 94960 · San Anselmo · Coordinates: 37.98923, -122.57982
Parcel & Assessor
- Lot size:
- 6,665 sq ft (0.15 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 42 RUTHERFORD AVE
Zoning & Land Use
R-1 — Single Family Residential (San Anselmo)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned R-1 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotLikely eligible
Zoned R-1, a single-family residential zone.
- SB 9: split into two lotsLikely eligible
Zoned R-1, a single-family residential zone. The lot is 6,665 sq ft by the assessor, 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 06041C0452E, effective March 17, 2014
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $1,459,000 – $1,975,000 · Status: Off market
HUD Small Area FMR (ZIP 94960) · FY 2026
Studio $2,510 · 1BR $3,010 · 2BR $3,640 · 3BR $4,650 · 4BR $4,820
Nearby Activity (½ mile radius, since October 2024)
11 active or recent development projects (11 housing units across completed, permitted, and pipeline stages) and 1 total building permits recorded within ½ mile.
- Additions & renovations
Developments Deserving Closer Investigation & Active Area Builders
- New home (Issued)On this parcel
Active in "Issued" for 2.7 yr (first record Feb 21, 2024) with no new permit activity recorded in 2.7 yr.
- New home (Issued)120 ft N
Active in "Issued" for 14 mo (first record Aug 21, 2025) with no new permit activity recorded in 14 mo.
- New home (Issued)170 ft S
Active in "Issued" for 3.2 yr (first record Aug 29, 2023) with no new permit activity recorded in 3.2 yr.
- 28 Rutherford, Unit A (Issued)230 ft SE
Active in "Issued" for 6.9 yr (first record Dec 10, 2019) with no new permit activity recorded in 5.5 yr.
Permit & Project History on This Parcel (0 permits, 1 grouped projects)
No building permits recorded on this parcel in our dataset.
State HCD Housing Element APR records on this parcel: 1 entry (report years 2024).