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12 Edison Ave, Corte Madera, CA 94925 Property Records

Marin County property record for 12 Edison Ave, Corte Madera, CA 94925

Property Summary

Property TypeDuplex
Details1 bd · 1 ba · built 1935
Lot Size0.161 acres (7,049 sqft)
Owner2 Company Names on Record
Tax Bill$4,288 (2025)
Deeds & MortgagesFeb 2026 Transfer
Sep 2020 Transfer
Flood ZoneZone X (minimal risk)
APN025-011-19

Property Details

APN / Parcel Number

Primary APN025-011-19

Interior

Bedrooms1 Bed
Full Baths1 Bath
Total Rooms4 Rooms
Units2 Units
Stories1 Story

Exterior

Year BuiltBuilt 1935
Effective Year BuiltEffective 1935
Architectural StyleDuplex Single
Exterior MaterialWood Siding
Construction TypeFrame
Roof MaterialTar & Gravel
Lot Area7,049 sqft (0.161 acres)

Location & Zoning

Street Address12 EDISON AVE
CityCORTE MADERA
StateCA
Zip94925-1318
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
JurisdictionMARIN CA
Township / Civil DivisionROSS VALLEY
Census Block Group2
Census Block2000
Census Tract121100

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 Company Names on Record
Mailing Address12 EDISON AVE, CORTE MADERA, CA 94925-1318
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Feb 5, 2026Intrafamily Transfer, Transfer
Sep 21, 2020Affidavit of Death, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateFeb 2, 2026
Transfer Doc0000002657
Record UpdatedSep 20, 2026

February 2026: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionMARIN CA
Recording DateFeb 5, 2026
Property Address12 EDISON AVE, CORTE MADERA, CA 94925-1318
Document Number0000002657
Instrument DateFeb 2, 2026
Instrument2026-0002657
Transaction TypeTransfer
Record UpdatedFeb 18, 2026

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address12 EDISON AVE, CORTE MADERA, CA 94925-1318

September 2020: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionMARIN CA
Recording DateSep 21, 2020
Property Address12 EDISON AVE, CORTE MADERA, CA 94925-1318
Document Number0000044150
Instrument DateSep 2, 2020
Instrument44150
Transaction TypeTransfer
Record UpdatedOct 6, 2020
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address12 EDISON AVE CORTE MADERA CA 949251318, CORTE MADERA, CA 94925-1318

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyMarin County
MunicipalityCorte Madera Town
Elementary School DistrictLarkspur Elementary School District (KG - 08)
Secondary School DistrictTamalpais Union High School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$167,261 (+2%) Land $70,693 Building $96,568
2025$4,288.00 (+30.02%) Homeowner's exemption$163,981 (+4.04%) Land $69,307 Building $94,674
2023$3,298.00 (+0.55%) Homeowner's exemption$157,615 Land $66,616 Building $90,999
2022$3,280.00

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 X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies3 in force
Nearby Flood Claims1 (2010)
Claims Outside the SFHA1 of 1
Most Recent ClaimJan 2010 · rainfall accumulation

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 RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureIndirect
within ember reach

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 SystemMARIN MUNICIPAL WATER DISTRICT
serves 188,116 people · EPA ID CA2110002
Water SourceSurface water
Last State InspectionAug 2023
LeadUnder 1 ppb (2019–2021)
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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 663 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL in parts of the area		5,000 / 5,000
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25

May also be available: Verizon.

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