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103 Cortes Ct, Hercules, CA 94547 Property Records

Contra Costa County property record for 103 Cortes Ct, Hercules, CA 94547

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,301 sqft · built 1988
Lot Size0.161 acres (7,000 sqft)
Owner2 Individual Names on Record
Last Sale$280,000 (Feb 1999)
Tax Bill$7,385 (2025)
Deeds & MortgagesAug 2020 Mortgage
Aug 2020 Transfer
Flood ZoneZone X (minimal risk)
APN362-291-008-5

Property Details

APN / Parcel Number

Primary APN362-291-008-5
Alternative APN
  • 362-291-008

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms9 Rooms
Stories2 Stories
Building Area2,301 sqft Living Area
1st Floor Area1,246 sqft
2nd Floor Area1,055 sqft

Exterior

Year BuiltBuilt 1988
Effective Year BuiltEffective 1988
Lot Area7,000 sqft (0.161 acres)
Garage TypeAttached
Garage Area694 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address103 CORTES CT
CityHERCULES
StateCA
Zip94547-1136
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT6436 L48
Legal SubdivisionSUBDIVISION 6436
Legal Tract6436
Legal Lot Number48
JurisdictionCONTRA COSTA CA
Township / Civil DivisionBRIONES
Census Block Group2
Census Block2007
Census Tract356002

Owner

Source: Contra Costa County records, as of July 14, 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 Address103 CORTES CT, HERCULES, CA 94547-1136
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 18, 2020Quit Claim Deed, Transfer
ALLIED LENDING
Aug 27, 2020Quit Claim Deed, Transfer
LAWYERS TITLE

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleFeb 4, 1999 · Amount on Record
Deed SaleFeb 4, 1999 · Amount on Record
Deed Document Number199930727
Last Transfer DateAug 12, 2020
Transfer Doc0000185042
Record UpdatedSep 20, 2026

August 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateAug 18, 2020
Property Address103 CORTES CT, HERCULES, CA 94547-1136
Document Number0000174278
Instrument DateAug 12, 2020
Instrument174278
Transaction TypeTransfer
Record UpdatedAug 27, 2020
Title CompanyLAWYERS TITLE

Transaction

Tax$0.00
Amount AccuracyFull Value
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address103 CORTES CT HERCULES CA 945471136, HERCULES, CA 94547-1136

Mortgage

Document Number174279
DateAug 18, 2020
Instrument174279
Lender
NameALLIED LENDING
TypeFunding / Finance Company
AddressGLENDALE, CA 91203
Agreement
AmountAmount Recorded
Term360 Months
DueAug 17, 2050

August 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateAug 27, 2020
Property Address103 CORTES CT, HERCULES, CA 94547-1136
Document Number0000185042
Instrument DateAug 12, 2020
Instrument185042
Transaction TypeTransfer
Record UpdatedSep 16, 2020
Title CompanyLAWYERS TITLE

Transaction

Tax$0.00
Amount AccuracyFull Value
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address103 CORTES CT HERCULES CA 945471136, HERCULES, CA 94547-1136

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityHercules City
Unified School DistrictWest Contra Costa Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$447,713 (+2%) Land $102,326 Building $345,387
2025$7,385.00 (+6.34%) Homeowner's exemption$438,935 (+4.04%) Land $100,320 Building $338,615
2023$6,945.00 (+1.22%) Homeowner's exemption$421,892 Land $96,425 Building $325,467
2022$6,861.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone A, within 100 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force
Nearby Flood Claims7 (1993–2017)
Claims Outside the SFHA2 of 7
Most Recent ClaimFeb 2017 · Severe Winter Storms, Flooding, And Mudslides

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 RiskModerate
above 64% of the US · lower than 61% of California
Wildfire Likelihood0.3% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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 SystemEAST BAY MUD
serves 1,468,000 people · EPA ID CA0110005
Water SourceSurface water
Last State InspectionDec 2021
LeadUnder 1 ppb (2022–2024)
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 245 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
T-Mobile
Fixed Wireless		100 / 20
AT&T
DSL		100 / 20

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