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573 Marathon Dr, Oakley, CA 94561 Property Records

Contra Costa County property record for 573 Marathon Dr, Oakley, CA 94561 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,252 sqft · built 2020
Lot Size0.094 acres (4,077 sqft)
OwnerIndividual Name on File
Last Sale$584,500 (Oct 2020)
Tax Bill$13,407 (2025)
Deeds & MortgagesOct 2020 Sale & Mortgage
Jun 2020 Sale
Flood ZoneZone X (reduced by levee)
APN032-520-158

Property Details

APN / Parcel Number

Primary APN032-520-158
Alternative APN
  • 032-520-158-0

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms7 Rooms
Stories2 Stories
Building Area2,252 sqft Living Area
1st Floor Area1,063 sqft
2nd Floor Area1,189 sqft

Exterior

Year BuiltBuilt 2020
Effective Year BuiltEffective 2020
Lot Area4,077 sqft (0.094 acres)
Garage TypeAttached
Garage Area450 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address573 MARATHON DR
CityOAKLEY
StateCA
Zip94561-1065
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT9473 L121
Legal SubdivisionGILBERT PROP PH 1 SUB MAP
Legal Tract9473
JurisdictionCONTRA COSTA CA
Township / Civil DivisionEAST CONTRA COSTA
Census Block Group1
Census Block1025
Census Tract302011

Owner

Source: Contra Costa County records · APN 032-520-158

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 RecordIndividual Name on File
Mailing Address573 MARATHON DR, OAKLEY, CA 94561-1065
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Oct 27, 2020Grant Deed, Subdivision Related Transfer · Conventional Mortgage
DHI MORTGAGE COMPANY LTD
Jun 03, 2020Grant Deed, Transfer
FIRST AMERICAN TITLE

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleOct 27, 2020 · Amount on Record
Deed SaleOct 27, 2020 · Amount on Record
Prior SaleJun 03, 2020 · Amount on Record
Deed Document Number2020251812
Record UpdatedSep 20, 2026

October 2020: Grant Deed, Subdivision Related Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateOct 27, 2020
Property Address573 MARATHON DR, OAKLEY, CA 94561-1065
Document Number0000251812
Map ReferenceMB 536 PG 1
Instrument DateOct 05, 2020
Instrument2020-251812
Transaction TypeSubdivision Related Transfer
Record UpdatedNov 03, 2022
Title CompanyFIRST 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
Address573 MARATHON DR, OAKLEY, CA 94561-1065

Mortgage

Document Number0000251813
DateOct 27, 2020
Instrument2020-251813
Lender
NameDHI MORTGAGE COMPANY LTD
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueNov 01, 2050

June 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateJun 03, 2020
Property Address573 MARATHON DR, OAKLEY, CA 94561-1065
Document Number0000105799
Instrument DateJun 02, 2020
Instrument105799
Transaction TypeTransfer
Record UpdatedJun 17, 2020
Title CompanyFIRST AMERICAN TITLE

Transaction

AmountAmount Recorded
Tax$1,280.00
Amount AccuracyFull Value
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address6683 OWENS DR PLEASANTON CA 945883335, PLEASANTON, CA 94588-3335
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$644,780 (+2%) Land $220,814 Building $423,966
2025$13,407.00 (+3.38%) Homeowner's exemption$632,138 (+4.04%) Land $216,485 Building $415,653
2023$12,969.00 (+1.78%) Homeowner's exemption$607,593 Land $208,080 Building $399,513
2022$12,742.00

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
Nearby Flood Policies7 in force

Wildfire

Wildfire RiskModerate
above 65% of the US · above 39% of California
Wildfire LikelihoodAbout 1 in 405 per year
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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.

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