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4530 Half Dome St, Antioch, CA 94531 Property Records

Contra Costa County property record for 4530 Half Dome St, Antioch, CA 94531 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details5 bd · 4.5 ba · 3,859 sqft · built 2014
Lot Size0.153 acres (6,676 sqft)
OwnerIndividual Name on File
Last Sale$550,000 (Jul 2014)
Tax Bill$8,100 (2025)
Deeds & MortgagesJul 2021 Mortgage
Aug 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN052-550-013-8

Property Details

APN / Parcel Number

Primary APN052-550-013-8
Alternative APN
  • 052-550-013

Interior

Bedrooms5 Beds
Full Baths4.5 Baths
Half Baths1 Half Bath
Total Rooms13 Rooms
Stories2 Stories
Building Area3,859 sqft Living Area
1st Floor Area2,095 sqft
2nd Floor Area1,764 sqft

Exterior

Year BuiltBuilt 2014
Effective Year BuiltEffective 2014
Lot Area6,676 sqft (0.153 acres)
Garage TypeAttached
Garage Area799 sqft
Parking Spaces3 Parking Spaces

Location & Zoning

Street Address4530 HALF DOME ST
CityANTIOCH
StateCA
Zip94531-7189
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT8851 L287
Legal SubdivisionNELSON RANCH 3 SUB 8851
Legal Tract8851
Legal Lot Number287
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group1
Census Block1008
Census Tract308002

Owner

Source: Contra Costa County records · APN 052-550-013-8

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 Address4530 HALF DOME ST, ANTIOCH, CA 94531-7189
OccupancyOwner Occupied
Owner TypeIndividual
VestingSole Owner

Deeds, Mortgages & Sale History

DateDocument
Jul 16, 2021Deed of Trust, Mortgage · Conventional Mortgage
LAKEVIEW LOAN SERVICING LLC
Aug 03, 2020Deed of Trust, Mortgage · Conventional Mortgage
WILMINGTON TR NA

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJul 16, 2014 · Amount on Record
Deed SaleJul 16, 2014 · Amount on Record
Deed Document Number2014116739
Prior Transfer DateJul 03, 2014
Prior Transfer Doc0000116740
Record UpdatedSep 20, 2026

July 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address4530 HALF DOME ST, ANTIOCH, CA 94531-7189
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanySERVICELINK

Transferred To (Grantee/Buyer)

NameVerified Name
Address4530 HALF DOME ST, ANTIOCH, CA 94531-7189

Mortgage

Document Number0000200931
DateJul 16, 2021
Instrument2021-200931
Lender
NameLAKEVIEW LOAN SERVICING LLC
TypeMortgage Company
AddressMIAMI, FL 33146
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term313 Months
DueAug 01, 2047

August 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address4530 HALF DOME ST, ANTIOCH, CA 94531-7189
Document Number0000165032
Instrument DateAug 03, 2020
Transaction TypeMortgage
Record UpdatedAug 26, 2020
Title CompanyNOT AVAILABLE

Transaction

Additional
  • Multiple Parcels

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address90 MATAWAN RD #5TH MATAWAN NJ 077472623, 5TH, MATAWAN, NJ 07747-2623
InvestorPossibly a Property Investor

Mortgage

Document Number0000165032
DateAug 07, 2020
Instrument165032
Lender
NameWILMINGTON TR NA
AddressWILMINGTON, DE 19890-1600
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term60 Months
DueAug 06, 2025

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
MunicipalityAntioch City
Unified School DistrictAntioch 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$674,228 (+2%) Land $134,842 Building $539,386
2025$8,100.00 (+4.8%) Homeowner's exemption$661,009 (+4.04%) Land $132,199 Building $528,810
2023$7,729.00 (+1.62%) Homeowner's exemption$635,343 Land $127,066 Building $508,277
2022$7,606.00

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 060133080021, 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 Policies2 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 550 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
UnwiredFixed Wireless300 / 25
VerizonFixed Wireless300 / 20
T-Mobile USAFixed Wireless100 / 20

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

Mobile Coverage

5G and 4G LTE

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