75 Barranca Rd
Lagunitas 94938 · San Geronimo Valley · Unincorporated Marin · Coordinates: 38.02672, -122.69994
Executive Verdict · Public-Records Synthesis
Zoned ARP-2-SGV in Unincorporated Marin and mapped CAL FIRE high fire hazard severity zone (state responsibility area) due diligence; benchmark value $1,084,000 ($954,000–$1,214,000).
Upsides & Opportunities
- ✓ Documented permitted upgrades (+$41,018 contributory est.)
Public building records show issued construction/renovation work on this parcel (3 total permits, latest Jul 1, 2019).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) (parcel APN)
Watchouts & Due Diligence
- ! Mapped flood awareness zone (Zone X: minimal flood hazard)
all of the lot of the parcel intersects Zone X: minimal flood hazard. Outside mandatory federal SFHA insurance rules, but check local drainage and finished-floor requirements.
Source: FEMA National Flood Hazard Layer (parcel polygon)
- ! CAL FIRE High Fire Hazard Severity Zone (State Responsibility Area) (about 97% of the lot of lot)
Located in a mapped Fire Hazard Severity Zone. Expect Chapter 7A ignition-resistant building standards, defensible-space inspections, and stricter property insurance underwriting.
Source: CAL FIRE FHSZ (map Apr 1, 2024)
- ! 2 slow or stalled nearby projects within ½ mile
Closest lead: Accessory dwelling unit at 5 Barranca Rd (0.36 mi S, applied). Inspect timeline history before assuming near-term completion.
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · HCD APR (½-mile radius)
- ! Year 1 Prop 13 tax reset (~$12,916/yr at $1,084,000)
Sale triggers reassessment to 1.00% base + ~0.15% voter debt (~$1,076/mo). Confirm exact Mello-Roos / CFD special assessments on the county tax bill.
Source: CA Const. Art. XIIIA (Prop 13) · County Tax Collector
Parcel & Assessor
- Lot size:
- 203,991 sq ft (4.68 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 75 BARRANCA RD
Zoning & Land Use
ARP-2-SGV — Agriculture Residential Planned (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUCan't tell
Zoned ARP-2-SGV (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 ARP-2-SGV (agricultural), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned ARP-2-SGV (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 97% of the lot, map Apr 1, 2024); Moderate Fire Hazard Severity Zone (State Responsibility Area) (about 3% of the lot, map Apr 1, 2024)
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 06041C0275D, effective May 4, 2009
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $954,000 – $1,214,000 · Status: Off market
HUD Small Area FMR (ZIP 94938) · FY 2026
Studio $2,170 · 1BR $2,610 · 2BR $3,150 · 3BR $4,020 · 4BR $4,200
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 5 Barranca Rd (Applied)0.36 mi S
In "Applied" for 7.8 yr (since Feb 7, 2019), exceeding the 253d median and 686d 90th percentile for new single-family home permits in Unincorporated Marin (n=121).
- Accessory dwelling unit at 228 Arroyo Rd A K A (Issued)0.32 mi SW
Active in "Issued" for 7.9 yr (first record Dec 6, 2018) with no new permit activity recorded in 7.7 yr.
Entity-resolved builders & contractors in ½ mile: North Cal Restoration And Construction (1 on parcel, 1 in ½ mi · Remodel / interior alteration); Luminalt Energy (1 on parcel, 1 in ½ mi · Solar / battery storage); Solarcraft Services (1 on parcel, 1 in ½ mi · Solar / battery storage); Owner Builder (2 in ½ mi · Accessory dwelling unit (new or conversion)); Owner (2 in ½ mi · Addition (adds square footage)).
Permit & Project History on This Parcel (3 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 161950 | Solar / battery storage | Issued | Iss. Jul 1, 2019 | $11,484 | Ground Mount Thermal T.D. 6/12/19 |
| 153585 | Solar / battery storage | Issued | Iss. Oct 20, 2016 | $27,000 | 6.095kw Roof Mount Photovoltaic - Express |
| 152736 | Remodel / interior alteration | Issued | Iss. Jul 19, 2016 | $84,750 | Rebld N Wing; Rmdl Bath;Reroof Whole House 6/28/16 |