17 Marine Way
Stinson Beach 94970 · Stinson Beach · Unincorporated Marin · Coordinates: 37.89712, -122.63910
Executive Verdict · Public-Records Synthesis
Zoned C-VCR in Unincorporated Marin and mapped CAL FIRE very high fire hazard severity zone (state responsibility area) due diligence; benchmark value $3,003,000 ($2,643,000–$3,363,000).
Upsides & Opportunities
- ✓ Documented permitted upgrades (+$23,829 contributory est.)
Public building records show issued construction/renovation work on this parcel (4 total permits, latest Aug 13, 2021).
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 Very High Fire Hazard Severity Zone (State Responsibility Area) (all 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)
- ! 6 slow or stalled nearby projects within ½ mile
Closest lead: Mixed-use development at 3466 State Route 1 & (0.1 mi N, issued). 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 (~$34,985/yr at $3,003,000)
Sale triggers reassessment to 1.00% base + ~0.15% voter debt (~$2,915/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:
- 6,795 sq ft (0.16 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 17 MARINE WAY
Zoning & Land Use
C-VCR — Village Commercial Residential (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUPossible, with conditions
Zoned C-VCR (mixed use): 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. Very High Fire Hazard Severity Zone covers all of the lot: cities may limit ADUs here for fire safety and evacuation.
- SB 9: two homes on the lotUnlikely
Zoned C-VCR (mixed use), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned C-VCR (mixed use), not a single-family residential zone.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- Very 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 06041C0444E, effective August 15, 2017
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $2,643,000 – $3,363,000 · Status: Off market
HUD Small Area FMR (ZIP 94970) · FY 2026
Studio $2,090 · 1BR $2,510 · 2BR $3,030 · 3BR $3,870 · 4BR $4,010
Developments Deserving Closer Investigation & Active Area Builders
- Mixed-use development at 3466 State Route 1 & (Issued)0.1 mi N
Active in "Issued" for 6.1 yr (first record Sep 23, 2020) with no new permit activity recorded in 5.1 yr. High-impact scale (1 housing unit, $1,000,000 declared valuation across 2 permits).
- New home at 25 Lincoln Ave (Issued)0.21 mi N
Active in "Issued" for 7.3 yr (first record Jul 22, 2019) with no new permit activity recorded in 7.1 yr. High-impact scale (1 housing unit, $969,000 declared valuation across 1 permit).
- Accessory dwelling unit at 260 Belvedere Ave (Issued)0.33 mi N
Active in "Issued" for 4.9 yr (first record Dec 16, 2021) with no new permit activity recorded in 22 mo. High-impact scale (1 housing unit, $2,000,000 declared valuation across 1 permit).
- New home at 6976 Panoramic Hwy (Issued)0.42 mi E
Active in "Issued" for 10.1 yr (first record Oct 4, 2016) with no new permit activity recorded in 8.9 yr. High-impact scale (1 housing unit, $850,000 declared valuation across 1 permit).
Entity-resolved builders & contractors in ½ mile: Owner Builder (1 on parcel, 17 in ½ mi · Commercial tenant improvement); Tesla Energy (1 on parcel, 1 in ½ mi · Solar / battery storage); De Mello Roofing (1 on parcel, 1 in ½ mi · Roof replacement); Ernest Ongaro And Sons (1 on parcel, 1 in ½ mi · HVAC / heat pump); Owner (9 in ½ mi · New garage / accessory structure).
Permit & Project History on This Parcel (4 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 169090 | Solar / battery storage | Issued | Iss. Aug 13, 2021 | $27,080 | 8.84 Kw Rooftop Photovoltaic & Energy Storage System |
| B26366 | HVAC / heat pump | Issued | Iss. Jul 20, 2021 | $9,000 | install 3 zone ductless mini split new — Mechanical Appliance |
| 168492 | Remodel / interior alteration | Issued | Iss. Jun 15, 2021 | $32,000 | Kitchen Remodel |
| B19738 | Roof replacement | Issued | Iss. Sep 4, 2019 | $11,650 | TEAR OFF EXISTING COMPOSITION SHINGLE ROOF INSTALL COMPOSITION SHINGLE ROOF CLASS A — ReRoofing |