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233 Koch Rd, Corte Madera, CA 94925 Property Records

Marin County property record for 233 Koch Rd, Corte Madera, CA 94925

Property Summary

Property TypeSingle Family Home
Details2 bd · 2 ba · 1,224 sqft · built 1987
Lot Size0.028 acres (1,224 sqft)
OwnerIndividual Name on File
Last Sale$900,000 (May 2021)
Tax Bill$14,023 (2025)
Deeds & MortgagesMay 2021 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN026-270-10

Property Details

APN / Parcel Number

Primary APN026-270-10

Interior

Bedrooms2 Beds
Full Baths2 Baths
Total Rooms4 Rooms
Stories2 Stories
Building Area1,224 sqft Living Area
Basement Area8 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1987
Effective Year BuiltEffective 1994
Architectural StyleColonial
Exterior MaterialWood Siding
Roof MaterialComposition Shingle
Lot Area1,224 sqft (0.028 acres)
Deck Area112 sqft
Patio Area128 sqft

Utilities, Heating & Cooling

Heating SystemCentral
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address233 KOCH RD
CityCORTE MADERA
StateCA
Zip94925-1265
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR2
Legal DescriptionL11 /B22P58 OR MEADOWCREEK STATION
Legal SubdivisionMEADOWCREEK STATION
Legal Lot Number11
JurisdictionMARIN CA
Township / Civil DivisionROSS VALLEY
Census Block Group3
Census Block3000
Census Tract121200

Owner

Source: Marin County assessment roll, 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 RecordIndividual Name on File
Mailing Address233 KOCH RD, CORTE MADERA, CA 94925-1265
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleMay 18, 2021 · Amount on Record
Deed SaleMay 18, 2021 · Amount on Record
Prior SaleSep 26, 2012 · Amount on Record
Deed Document Number202133129
Prior Transfer DateSep 6, 2012
Prior Transfer Doc0000071456
Record UpdatedSep 20, 2026

May 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionMARIN CA
Recording DateMay 18, 2021
Property Address233 KOCH RD, CORTE MADERA, CA 94925-1265
Document Number0000033129
Instrument DateMay 14, 2021
Instrument2021-0033129
Transaction TypeTransfer
Record UpdatedJun 2, 2021
Title CompanyFIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$990.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address233 KOCH RD, CORTE MADERA, CA 94925-1265

Mortgage

Document Number0000033130
DateMay 18, 2021
Instrument2021-0033130
Lender
NameQUICKEN LOANS LLC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJun 1, 2051

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$993,654 (+2%) Land $496,827 Building $496,827
2025$14,023.00 (+8.95%)$974,178 (+4.04%) Land $487,089 Building $487,089
2023$12,871.00 (+0.99%)$936,360 Land $468,180 Building $468,180
2022$12,745.00

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
Flood Insurance CostPremium on Record
median of 57 policies
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies57 in force
Nearby Flood Claims6 (1982–2017)
Claims Outside the SFHA3 of 6
Most Recent ClaimFeb 2017 · Severe Winter Storms, Flooding, And Mudslides
Claims by Event
  • Severe Winter Storms, Flooding, And Mudslides, Feb 2017 · 3 claims
  • Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 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 RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond ember reach

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 220 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
AT&T
Fixed Wireless · DSL · Fiber in parts of the area		100 / 20

May also be available: Etheric Communications, LLC..

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