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148 Halsey Ct, Hercules, CA 94547 Property Records

Contra Costa County property record for 148 Halsey Ct, Hercules, CA 94547

Property Summary

Property TypeSingle Family Home
Details5 bd · 3 ba · 2,171 sqft · built 1989
Lot Size0.184 acres (8,000 sqft)
Owner2 Individual Names on File
Tax Bill$7,326 (2025)
Deeds & MortgagesJan 2023 Transfer
Oct 2017 Transfer
+ 1 more
Flood ZoneZone X (minimal risk)
APN362-293-024

Property Details

APN / Parcel Number

Primary APN362-293-024
Alternative APN
  • 362-293-024-0

Interior

Bedrooms5 Beds
Full Baths3 Baths
Total Rooms11 Rooms
Stories2 Stories
Building Area2,171 sqft Living Area
1st Floor Area1,240 sqft
2nd Floor Area931 sqft

Exterior

Year BuiltBuilt 1989
Effective Year BuiltEffective 1989
Lot Area8,000 sqft (0.184 acres)
Garage TypeAttached
Garage Area600 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address148 HALSEY CT
CityHERCULES
StateCA
Zip94547-2000
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT6436 L94
Legal SubdivisionSUBDIVISION 6436
Legal Tract6436
Legal Lot Number94
JurisdictionCONTRA COSTA CA
Township / Civil DivisionBRIONES
Census Block Group2
Census Block2007
Census Tract356002

Owner

148 Halsey Ct is owned and occupied by two individuals who acquired it in January 2023.

Source: Contra Costa County records, as of July 14, 2026

Owner of Record2 Individual Names on File
Mailing Address148 HALSEY CT, HERCULES, CA 94547-2000
OccupancyOwner Occupied
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Jan 27, 2023Intrafamily Transfer, Transfer
Oct 12, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY
Oct 12, 2017Affidavit of Death, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateJan 20, 2023
Transfer Doc0000007274
Record UpdatedSep 20, 2026

January 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateJan 27, 2023
Property Address148 HALSEY CT, HERCULES, CA 94547-2000
Document Number0000007275
Map ReferenceMB 313 PG 17
Instrument DateJan 20, 2023
Instrument2023-007275
Transaction TypeTransfer
Record UpdatedFeb 6, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address148 HALSEY CT, HERCULES, CA 94547-2000

October 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateOct 12, 2017
Property Address148 HALSEY CT, HERCULES, CA 94547-2000
Document Number0000186714
Instrument DateSep 20, 2017
Instrument186714
Transaction TypeTransfer
Record UpdatedOct 17, 2017
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address148 HALSEY CT HERCULES CA 945472000, HERCULES, CA 94547-2000

October 2017: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionCONTRA COSTA CA
Recording DateOct 12, 2017
Property Address148 HALSEY CT, HERCULES, CA 94547-2000
Document Number0000186712
Instrument DateSep 20, 2017
Instrument186712
Transaction TypeTransfer
Record UpdatedOct 17, 2017
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address148 HALSEY CT HERCULES CA 945472000, HERCULES, CA 94547-2000

Tax Assessment & Valuation

The 2025 property tax bill for 148 Halsey Ct was $7,326.

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$436,586 (+2%) Land $114,827 Building $321,759
2025$7,326.00$428,026 Land $112,576 Building $315,450
2023$6,802.00 (+1.24%) Homeowner's exemption$411,406 Land $108,205 Building $303,201
2022$6,719.00

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

Flood

FEMA maps place 148 Halsey Ct in Zone X, an area of minimal flood risk, though there have been 7 flood claims nearby since 1993.

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
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

Wildfire risk around 148 Halsey Ct is moderate, ranking above 64% of the US, with a 0.3% annual chance of 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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