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238 Agate Way, Hercules, CA 94547 Property Records

Contra Costa County property record for 238 Agate Way, Hercules, CA 94547 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 1,945 sqft · built 1989
Lot Size0.528 acres (23,000 sqft)
OwnerIndividual Name on File
Last Sale$290,000 (Feb 2026)
Tax Bill$10,761 (2025)
Deeds & MortgagesFeb 2026 Sale
Aug 2019 Transfer
Flood ZoneZone X (minimal risk)
APN407-092-005-5

Property Details

APN / Parcel Number

Primary APN407-092-005-5
Alternative APN
  • 407-092-005

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms9 Rooms
Stories2 Stories
Building Area1,945 sqft Living Area
1st Floor Area1,209 sqft
2nd Floor Area736 sqft

Exterior

Year BuiltBuilt 1989
Effective Year BuiltEffective 1989
Lot Area23,000 sqft (0.528 acres)
Garage TypeAttached
Garage Area484 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address238 AGATE WAY
CityHERCULES
StateCA
Zip94547-1749
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT06157 L0061 B
Legal SubdivisionSUBDIVISION 6157
Legal Tract06157
Legal Lot Number61
JurisdictionCONTRA COSTA CA
Township / Civil DivisionWEST CONTRA COSTA
Census Block Group3
Census Block3002
Census Tract359204

Owner

Source: Contra Costa County records · APN 407-092-005-5

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 RecordIndividual Name on File
Mailing Address238 AGATE WAY, HERCULES, CA 94547-1749
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Feb 27, 2026Quit Claim Deed, Transfer
Quitclaim
Aug 01, 2019Quit Claim Deed, Transfer
NOT AVAILABLE

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleFeb 27, 2026 · Amount on Record
Deed SaleFeb 27, 2026 · Amount on Record
Prior SaleOct 24, 2014 · Amount on Record
Deed Document Number202619623
Prior Transfer DateApr 10, 2019
Prior Transfer Doc0000120743
Record UpdatedSep 20, 2026

February 2026: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateFeb 27, 2026
Property Address238 AGATE WAY, HERCULES, CA 94547-1749
Document Number0000019623
Map ReferenceMB 278 PG 30
Instrument DateDec 11, 2023
Instrument2026- 019623
Transaction TypeTransfer
Record UpdatedMar 10, 2026

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address238 AGATE WAY, HERCULES, CA 94547-1749

August 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateAug 01, 2019
Property Address238 AGATE WAY, HERCULES, CA 94547-1749
Document Number0000120743
Instrument DateApr 10, 2019
Instrument120743
Transaction TypeTransfer
Record UpdatedAug 09, 2019
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSeparate Estate/Property
Address238 AGATE WAY HERCULES CA 945471749, HERCULES, CA 94547-1749

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
MunicipalityHercules City
Unified School DistrictWest Contra Costa Unified School District (KG - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2026$709,716 (+2%) Land $377,157 Building $332,559
2025$10,761.00 (+5.66%)$695,801 (+4.04%) Land $369,762 Building $326,039
2023$10,185.00 (+1.1%)$668,784 Land $355,404 Building $313,380
2022$10,074.00

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 060133592043, 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 HazardMinimal
500-Year FloodplainNo
Nearby Flood Policies1 in force

Wildfire

Wildfire RiskLow
above 34% of the US · above 20% of California
Wildfire LikelihoodAbout 1 in 2,381 per year
ExposureDirect
burnable vegetation at the parcel

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 244 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
VerizonFixed Wireless300 / 20
T-Mobile USAFixed Wireless100 / 20
AT&TDSL100 / 20

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

Mobile Coverage

5G and 4G LTE

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