401 San Anselmo Ave
San Anselmo 94960 · San Anselmo · Coordinates: 37.97388, -122.56252
Parcel & Assessor
- Lot size:
- 4,225 sq ft (0.10 ac)
- Assessor use:
- Commercial - Improved
- Addresses on lot:
- 401 SAN ANSELMO AVE
Zoning & Land Use
C-2 — Downtown Commercial (San Anselmo)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUUnlikely
Zoned C-2 (commercial): the zone doesn't allow homes, so state ADU rules don't apply.
- SB 9: two homes on the lotUnlikely
Zoned C-2 (commercial), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned C-2 (commercial), 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 AE: 1% annual chance flood (Special Flood Hazard Area) (about 49% of the lot); Zone AE: 1% annual chance flood (Special Flood Hazard Area) (about 51% of the lot) · FIRM panel 06041C0456F, effective March 16, 2016
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $1,407,000 – $1,903,000 · 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)
19 active or recent development projects (24 housing units across completed, permitted, and pipeline stages) and 1 total building permits recorded within ½ mile.
- Adds housing (ADU)1 permit (1 units)
Developments Deserving Closer Investigation & Active Area Builders
- 3 new homes (Entitled)On this parcel
Active in "Entitled" for 18 mo (first record Apr 21, 2025) with no new permit activity recorded in 18 mo.
- 25 new homes (Issued)0.29 mi SW
Active in "Issued" for 5.8 yr (first record Jan 1, 2021) with no new permit activity recorded in 5.8 yr. High-impact scale (25 housing units across 0 permits).
- 4 new homes (Entitled)0.15 mi W
Active in "Entitled" for 17 mo (first record Jun 2, 2025) with no new permit activity recorded in 17 mo. High-impact scale (4 housing units across 0 permits).
- 5 new homes (Entitled)0.29 mi S
Active in "Entitled" for 2.3 yr (first record Jul 2, 2024) with no new permit activity recorded in 2.3 yr. High-impact scale (5 housing units across 0 permits).
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: 2 entries (report years 2025).