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641 Marathon Dr, Oakley, CA 94561 Property Records

Contra Costa County property record for 641 Marathon Dr, Oakley, CA 94561 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 2,833 sqft · built 2021
Lot Size0.12 acres (5,210 sqft)
Owner2 Individual Names on File
Last Sale$839,000 (Jun 2022)
Tax Bill$15,314 (2025)
Deeds & MortgagesJun 2022 Sale & Mortgage
Dec 2019 Sale
Flood ZoneZone X (reduced by levee)
APN032-580-003-5

Property Details

APN / Parcel Number

Primary APN032-580-003-5
Alternative APN
  • 032-580-003

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms9 Rooms
Stories2 Stories
Building Area2,833 sqft Living Area
1st Floor Area1,261 sqft
2nd Floor Area1,572 sqft

Exterior

Year BuiltBuilt 2021
Effective Year BuiltEffective 2022
Lot Area5,210 sqft (0.12 acres)
Garage TypeAttached
Garage Area472 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address641 MARATHON DR
CityOAKLEY
StateCA
Zip94561-1066
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT9481 L459
Legal SubdivisionGILBERT PROP SUB MAP 9481
Legal Tract9481
JurisdictionCONTRA COSTA CA
Township / Civil DivisionEAST CONTRA COSTA
Census Block Group1
Census Block1025
Census Tract302011

Owner

Source: Contra Costa County records · APN 032-580-003-5

Assessment roll updated July 14, 2026 · Last verified July 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 File
Mailing Address641 MARATHON DR, OAKLEY, CA 94561-1066
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Jun 17, 2022Grant Deed, Subdivision Related Transfer · Conventional Mortgage
HOME AMERICAN MORTGAGE CORP
Dec 12, 2019Grant Deed, Transfer
FIRST AMERICAN TITLE

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJun 17, 2022 · Amount on Record
Deed SaleJun 17, 2022 · Amount on Record
Prior SaleDec 12, 2019 · Amount on Record
Deed Document Number2022100955
Record UpdatedSep 20, 2026

June 2022: Grant Deed, Subdivision Related Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateJun 17, 2022
Property Address641 MARATHON DR, OAKLEY, CA 94561-1066
Document Number0000100955
Map ReferenceMB 538 PG 32
Instrument DateJun 17, 2022
Instrument2022-100955
Transaction TypeSubdivision Related Transfer
Record UpdatedAug 01, 2023
Title CompanyFIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address485 A ST APT 9, 9, DALY CITY, CA 94014-3130
InvestorPossibly a Property Investor

Mortgage

Document Number0000100956
DateJun 17, 2022
Instrument2022-100956
Lender
NameHOME AMERICAN MORTGAGE CORP
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJul 01, 2052

December 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 12, 2019
Property AddressMARATHON DR, OAKLEY, CA 94561
Document Number0000223746
Instrument DateDec 06, 2019
Instrument223746
Transaction TypeTransfer
Record UpdatedDec 30, 2019
Title CompanyFIRST AMERICAN TITLE

Transaction

AmountAmount Recorded
Tax$17,107.20
Amount AccuracyFull Value
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address1 HARBOR CTR #100 SUISUN CITY CA 945852468, 100, SUISUN CITY, CA 94585-2468
InvestorPossibly a Property Investor

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityOakley City
Secondary School DistrictLiberty Union High School District (09 - 12)
Elementary School DistrictOakley Union Elementary School District (KG - 08)

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2026$794,000 (-1.61%) Land $213,000 Building $581,000
2025$15,314.00 (+2%)$807,000 (+2.02%) Land $216,418 Building $590,582
2023$15,013.00 (+26.72%)$791,000 Land $212,000 Building $579,000
2022$11,847.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133020111, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardReduced by levee
depends on levee performance
500-Year FloodplainNo
Nearest Special Flood Hazard AreaZone A, within 500 ft
Nearby Flood Policies7 in force

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 762 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AT&TFiber5,000 / 5,000
XfinityCable2,000 / 250
UnwiredFixed Wireless300 / 25
VerizonFixed Wireless300 / 20

May also be available at this address: T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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