Parcel Context · Public-Records Property BriefAPN 125-530-04
1495 San Antonio Rd
Petaluma 94952 · Unincorporated Marin · Coordinates: 38.16949, -122.64860
Parcel & Assessor
- Lot size:
- 8,299,574 sq ft (190.53 ac)
- Assessor use:
- Rural - Improved
- Addresses on lot:
- 1495 SAN ANTONIO RD; 1500 SAN ANTONIO RD
Zoning & Land Use
A60 — Agriculture and Conservation (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUCan't tell
Zoned A60 (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 A60 (agricultural), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned A60 (agricultural), 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) (about 91% of the lot, map Apr 1, 2024); Moderate Fire Hazard Severity Zone (State Responsibility Area) (about 9% of the lot, map Apr 1, 2024)
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 06041C0150D, effective May 4, 2009
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
HUD Small Area FMR (ZIP 94952) · FY 2026
Studio $2,050 · 1BR $2,510 · 2BR $2,990 · 3BR $4,010 · 4BR $4,280
Nearby Activity (½ mile radius, since —)
0 active or recent development projects and 0 total building permits recorded within ½ mile.
Permit & Project History on This Parcel (15 permits, 1 grouped projects)
Mixed-use development at 1495 San Antonio RdStage: Issued · 1 units · $180,000 declared valuation · Last record Aug 20, 2026
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 94548 | Plumbing / water heater / sewer | Applied | App. Oct 1, 2026 | $40,000 | Two (N) 10000 Gal Concrete Water Tanks On Concrete Slab With Tank Equipment |
| 182322 | New commercial / non-residential building | Issued | Iss. Aug 20, 2026 | $180,000 | Replace Pool Equip Shed With (N) Single-Story Shed As Ag Operations Office |
| B43386 | Solar / battery storage | Issued | Iss. Aug 13, 2025 | $10,000 | adding 2 batteries to existing energy storage system |
| 179316 | New single-family home | Issued | Iss. May 23, 2025 | $2,265,000 |