16 Oak Ridge Rd
San Rafael 94903 · Los Ranchitos · Unincorporated Marin · Coordinates: 37.99317, -122.54523
Parcel & Assessor
- Lot size:
- 44,170 sq ft (1.01 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 16 OAK RIDGE RD
Zoning & Land Use
A2-B4 — Agriculture Limited (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUCan't tell
Zoned A2-B4 (agricultural): ADUs are allowed if the zone allows a home, which depends on the zone's rules.
- SB 9: two homes on the lotUnlikely
Zoned A2-B4 (agricultural), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned A2-B4 (agricultural), not a single-family residential zone.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- High Fire Hazard Severity Zone (Local Responsibility Area) (all of the lot, map Mar 24, 2025)
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all 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: $1,382,000 – $1,758,000 · 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 16 Oak Ridge Rd (Applied)On this parcel
New permit record (94610) appeared in snapshot Oct 29, 2026.
- New home at 32 Ranch Rd (Issued)0.42 mi SE
Active in "Issued" for 10.3 yr (first record Jun 27, 2016) with no new permit activity recorded in 10 yr. High-impact scale (1 housing unit, $903,650 declared valuation across 1 permit).
- Demolition at 95 Oak Ridge Rd (Issued)0.13 mi W
Active in "Issued" for 10.5 yr (first record May 11, 2016) with no new permit activity recorded in 10.3 yr.
- Demolition at 2 Farm Rd (Issued)0.17 mi E
Active in "Issued" for 4.6 yr (first record Mar 22, 2022) with no new permit activity recorded in 4.5 yr.
Permit & Project History on This Parcel (5 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 94610 | Accessory dwelling unit (new or conversion) | Applied | App. Oct 28, 2026 | $200,000 | Int. Remodel. Convert Family Room And Office To J A D U. Add Closet In Bedroom, (N) Half Bath. Remove (E) Tub And Replac… |
| B47183 | EV charger | Issued | Iss. Jun 16, 2026 | $11,951 | Service Upgrade, EV Charging Station |
| B24938 | HVAC / heat pump | Issued | Iss. Feb 22, 2021 | $7,500 | replace failed ducting with new ducting-12 runs of alumaflex — Replace Ductwork, Replace Mechanical Appliance |
| 166693 | Remodel / interior alteration | Issued | Iss. Dec 29, 2020 |