Parcel Context · Public-Records Property BriefAPN 106-010-06
20175 State Route 1
Marshall 94940 · East Shore · Unincorporated Marin · Coordinates: 38.16167, -122.89370
Parcel & Assessor
- Lot size:
- 5,271 sq ft (0.12 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 20175 STATE ROUTE 1
Zoning & Land Use
C-VCR — Village Commercial Residential (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
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.
- 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
- Moderate Fire Hazard Severity Zone (State Responsibility Area) (about 62% of the lot, map Apr 1, 2024)
- FEMA National Flood Hazard Layer
- Zone VE: 1% annual chance flood (Special Flood Hazard Area) (about 49% of the lot); Zone X: minimal flood hazard (about 51% of the lot) · FIRM panel 06041C0095E, effective August 15, 2017
- 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 94940) · FY 2026
Studio $2,050 · 1BR $2,510 · 2BR $2,990 · 3BR $3,870 · 4BR $4,090
ACS 2020–2024 Median Gross Rent (East Shore):$1,439±$204 Source: ACS 2020–2024 5-year estimates. Geography: East Shore.
ACS 2020–2024 Median Gross Rent (ZIP 94940):$1,439±$204 Source: ACS 2020–2024 5-year estimates. Geography: Marshall.
Zillow Home Value Index (ZIP 94940, September 2026):$1,537,070
ACS 2020–2024 Median Home Value (East Shore):$1,668,000±$271,000 Source: ACS 2020–2024 5-year estimates. Geography: East Shore.
ACS 2020–2024 Median Home Value (ZIP 94940):
Developments Deserving Closer Investigation & Active Area Builders
- New commercial building at 20105 State Route (Issued)390 ft S
Active in "Issued" for 6.3 yr (first record Jul 8, 2020) with no new permit activity recorded in 4.5 yr. High-impact scale ($1,500,000 declared valuation across 1 permit).
Permit & Project History on This Parcel (2 permits, 1 grouped projects)
Demolition at 20175 State RouteStage: Applied · $15,000 declared valuation · Last record Aug 21, 2026
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 94492 | Demolition | Applied | App. Aug 31, 2026 | $2,500 | Removal/Demolition Of Unpermitted Deck. |
| 94465 | Demolition | Applied | App. Aug 21, 2026 | $15,000 | Demo (E) 1650 Sf Single Family Residence, Garage, Deck, And Piers. Demo Is For Ca Coastal Comm. Demo Will Bring Parcel T… |