89 Broadmoor Ave
San Anselmo 94960 · San Anselmo · Coordinates: 37.98930, -122.57377
Parcel & Assessor
- Lot size:
- 5,358 sq ft (0.12 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 89 BROADMOOR 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 5,358 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: $1,434,000 – $1,940,000 · 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)
10 active or recent development projects (10 housing units across completed, permitted, and pipeline stages) and 14 total building permits recorded within ½ mile.
- Adds housing (ADU)1 permit (1 units)
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 183 Sacramento Ave A D U 183 A (Issued)0.45 mi E
Active in "Issued" for 2.8 yr (first record Jan 9, 2024) with no new permit activity recorded in 9 mo. High-impact scale (1 housing unit, $2,100,000 declared valuation across 1 permit).
- New home (Issued)0.11 mi N
Active in "Issued" for 17 mo (first record May 27, 2025) with no new permit activity recorded in 17 mo.
- New home (Issued)0.11 mi E
Active in "Issued" for 6.7 yr (first record Mar 2, 2020) with no new permit activity recorded in 6.7 yr.
- New home (Entitled)0.16 mi NE
Active in "Entitled" for 6.5 yr (first record Apr 26, 2020) with no new permit activity recorded in 6.5 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 2025).