134 A Erin Ct
San Rafael 94903 · Marinwood · Unincorporated Marin · Coordinates: 38.02546, -122.54172
Parcel & Assessor
- Lot size:
- 41,556 sq ft (0.95 ac)
- Assessor use:
- Single-Resid. - Unimproved
- Addresses on lot:
- 134A ERIN CT; 134 ERIN CT
Zoning & Land Use
RMP-1.38 — Residential Multiple Planned (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RMP-1.38 (multifamily residential): state law allows ADUs where homes are allowed. On a multifamily lot the state allowance is different: ADUs in non-living space of the building, plus up to eight detached ADUs. The assessor lists the lot as vacant: an ADU needs an existing or proposed main home.
- SB 9: two homes on the lotUnlikely
Zoned RMP-1.38 (multifamily residential), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned RMP-1.38 (multifamily residential), not a single-family residential zone.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- High Fire Hazard Severity Zone (State Responsibility Area) (all of the lot, map Apr 1, 2024)
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 06041C0293E, 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: $1,230,000 – $1,566,000 · 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
- Los Gamos Apartments (Entitled)0.46 mi S
Active in "Entitled" for 4.7 yr (first record Feb 7, 2022) with no new permit activity recorded in 4.7 yr. High-impact scale (192 housing units, 20 deed-restricted affordable across 0 permits).
- New home at 118 Erin Ct (Applied)0.28 mi NW
Active in "Applied" for 2.9 yr (first record Nov 28, 2023) with no new permit activity recorded in 2.9 yr. High-impact scale (1 housing unit, $55,415,888 declared valuation across 1 permit).
- New home at 115 Erin Ct (Applied)0.29 mi NW
Active in "Applied" for 2.9 yr (first record Nov 28, 2023) with no new permit activity recorded in 2.9 yr. High-impact scale (1 housing unit, $55,415,888 declared valuation across 1 permit).
- New home at 111 Erin Ct (Applied)0.29 mi NW
Active in "Applied" for 2.9 yr (first record Nov 28, 2023) with no new permit activity recorded in 2.9 yr. High-impact scale (1 housing unit, $56,632,994 declared valuation across 1 permit).
Permit & Project History on This Parcel (2 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 182769 | New single-family home | Issued | Iss. Oct 20, 2026 | $708,322 | New S F D; A D U; Garage; Covered Porch/Decks; Decks Lot #20, Plan 3 A |
| 178480 | General repair | Issued | Iss. Jan 17, 2025 | $23,643 | Retaining Wall |