1. Home
  2. California
  3. Marin County
  4. Marshall
  5. Hwy 1

18115 Hwy 1, Marshall, CA 94940 Property Records

Marin County property record for 18115 Hwy 1, Marshall, CA 94940

Property Summary

Property TypeSingle Family Home
Details1 bd · 2 ba · 1,091 sqft · built 1910
Lot Size0.436 acres (18,993 sqft)
Owner2 Individual Names on Record
Tax Bill$4,794 (2025)
Deeds & MortgagesJun 2023 Transfer
Flood ZoneZone AE (high risk)
APN106-301-10

Property Details

APN / Parcel Number

Primary APN106-301-10

Interior

Bedrooms1 Bed
Full Baths2 Baths
Building Area1,091 sqft Living Area

Exterior

Year BuiltBuilt 1910
Effective Year BuiltEffective 1980
Architectural StyleContemporary
Lot Area18,993 sqft (0.436 acres)
Deck Area792 sqft
Patio Area792 sqft

Location & Zoning

Street Address18115 HIGHWAY 1
CityMARSHALL
StateCA
Zip94940-9718
Property CategoryResidential
Property TypeResidential > Single Family > Home
JurisdictionMARIN CA
Township / Civil DivisionNORTHWEST MARIN
Census Block Group1
Census Block1055
Census Tract133000

Owner

Source: Marin County records, as of July 13, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address980 CORBETT AVE, SAN FRANCISCO, CA 94131-1524
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateJun 11, 2024
Transfer Doc0000019932
Record UpdatedSep 20, 2026

June 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionMARIN CA
Recording DateJun 22, 2023
Property Address18115 HIGHWAY 1, MARSHALL, CA 94940-9718
Document Number0000015593
Instrument DateJun 2, 2023
Instrument2023-0015593
Transaction TypeTransfer
Record UpdatedJul 5, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address980 CORBETT AVE, SAN FRANCISCO, CA 94131-1524

Tax Assessment & Valuation

Source: Marin County assessment roll, as of July 13, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyMarin County
Unified School DistrictShoreline Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$256,236 (+2%) Land $24,890 Building $231,346
2025$4,794.00 (+5.29%) Homeowner's exemption$251,213 (+9.34%) Land $24,402 Building $226,811
2023$4,553.00 (+3.01%)$229,759 (+2%) Land $15,611 Building $214,148
2022$4,420.00$225,254 Land $15,305 Building $209,949

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation9.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on Record
median of 31 policies
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies31 in force
Nearby Flood Claims10 (1982–2024)
Claims Outside the SFHA3 of 10
Most Recent ClaimDec 2024 · rainfall accumulation
Claims by Event
  • Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 3 claims
  • Severe Winter Storms And Flooding, Feb 1998 · 2 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskHigh
above 71% of the US · above 46% of California
Wildfire Likelihood0.4% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemNORTH MARIN WATER DISTRICT
serves 61,691 people · EPA ID CA2110003
Water SourceSurface water
Last State InspectionFeb 2024
LeadUnder 1 ppb (2024–2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 7 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Starlink
Satellite		280 / 30
Tomales Bay LAN
Fixed Wireless		125 / 125

Cell Coverage

4G LTE only, no 5G reported

Nearby Properties on Hwy 1

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures