321 N San Pedro Rd
San Rafael 94903 · Santa Venetia · Unincorporated Marin · Coordinates: 38.00729, -122.51998
Parcel & Assessor
- Lot size:
- 8,102 sq ft (0.19 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 321 N SAN PEDRO RD
Zoning & Land Use
R1-B1 — Residential Single Family (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned R1-B1 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotLikely eligible
Zoned R1-B1, a single-family residential zone.
- SB 9: split into two lotsLikely eligible
Zoned R1-B1, a single-family residential zone. The lot is 8,102 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 06041C0294E, 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: $1,052,000 – $1,340,000 · Status: Off market
HUD Small Area FMR (ZIP 94903) · FY 2026
Studio $2,880 · 1BR $3,450 · 2BR $4,180 · 3BR $5,340 · 4BR $5,530
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 321 N San Pedro Rd (Applied)On this parcel
Active in "Applied" for 5.7 yr (first record Feb 9, 2021) with no new permit activity recorded in 5.7 yr.
- New home at 16 Crestview Way (Issued)0.13 mi NE
Active in "Issued" for 2.4 yr (first record May 20, 2024) with no new permit activity recorded in 14 mo. High-impact scale (1 housing unit, $770,000 declared valuation across 1 permit).
- Accessory dwelling unit at 319 N San Pedro Rd (Issued)60 ft E
Active in "Issued" for 4.1 yr (first record Sep 27, 2022) with no new permit activity recorded in 2.8 yr.
- New home at 329 N San Pedro Rd (adu 329a) (Issued)200 ft NW
Active in "Issued" for 3.3 yr (first record Jul 19, 2023) with no new permit activity recorded in 2.4 yr.
Permit & Project History on This Parcel (1 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 87524 | Accessory dwelling unit (new or conversion) | Applied | App. Feb 9, 2021 | $90,000 | Det A D U; Deck T.D, 2/25/21 |