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5304 Costa Ct, Antioch, CA 94531 Property Records

Contra Costa County property record for 5304 Costa Ct, Antioch, CA 94531 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms4 Beds
Bathrooms3.5 Baths
Year BuiltBuilt 2023
Square Footage2,840 sqft Living Area
Lot Size7,983 sqft (0.183 acres)
OccupancyOwner Occupied
Last Sale$777,000 (2023)
Tax Bill$10,444.00 (2025)

Property Details

APN / Parcel Number

Primary APN057-150-084-2
Alternative APN
  • 057-150-084

Interior

Bedrooms4 Beds
Full Baths3.5 Baths
Partial Baths1 Partial Baths
Total Rooms12 Rooms
Building Area2,840 sqft Living Area
1st Floor1,474 sqft 1st Floor
2nd Floor1,366 sqft 2nd Floor
Stories2 Stories

Exterior

Year BuiltBuilt 2022
Effective Year BuiltEffective 2023
Lot Area7,983 sqft (0.183 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area655 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling

Location & Zoning

Street Address5304 COSTA CT
CityANTIOCH
StateCA
Zip94531-5027
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionT9449 L329
Legal SubdivisionSUBDIVISION 9449 AVIANO PH 2
Legal Tract9449
JurisdictionCONTRA COSTA CA
Minor Civil DivisionEAST CONTRA COSTA
Census Blockgroup2
Census Block2016
Census Tract303207

Owner

Source: Contra Costa County records · APN 057-150-084-2

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 Record2 Individual Names on File
Mailing Address5304 COSTA CT, ANTIOCH, CA 94531-5027
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Jun 01, 2026Deed of Trust, Mortgage · Federal Housing Administration (FHA) Mortgage
SERVICELINK
Mar 29, 2023Grant Deed, Subdivision Related Transfer · Federal Housing Administration (FHA) Mortgage
HOMEBRIDGE FINANCIAL SERVICES INC
Nov 21, 2022Grant Deed, Transfer
LENNAR TITLE INC

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleMar 29, 2023 · Amount on Record
Deed SaleMar 29, 2023 · Amount on Record
Deed Doc Number202329043
Record RefreshedSep 20, 2026

June 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Recording DateJun 01, 2026
Property Address5304 COSTA CT, ANTIOCH, CA 94531-5027
Document Number0000057038
Instrument DateApr 06, 2026
Instrument202657038
Transaction TypeMortgage
Record UpdatedJul 12, 2026
Title CompanySERVICELINK

Transferred To (Grantee/Buyer)

NameVerified Name
Address5304 COSTA CT, ANTIOCH, CA 94531-5027

Mortgage

Document Number0000057038,
DateJun 01, 2026
Instrument202657038
Lender
Agreement
TypeFederal Housing Administration (FHA) Mortgage
AmountAmount Recorded
Term322 Months
DueApr 01, 2053
Interest
Rate6%
Max Rate-1%

March 2023: Grant Deed, Subdivision Related Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 29, 2023
Property Address5304 COSTA CT, ANTIOCH, CA 94531-5027
Document Number0000029043
Map ReferenceMB 544 PG 21-36
Instrument DateMar 18, 2023
Instrument2023-029043
Transaction TypeSubdivision Related Transfer
Record UpdatedAug 01, 2023
Title CompanyLENNAR TITLE INC

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address5304 COSTA CT, ANTIOCH, CA 94531-5027

Mortgage

Document Number0000029044
DateMar 29, 2023
Instrument2023-029044
Lender
NameHOMEBRIDGE FINANCIAL SERVICES INC
TypeMortgage Company
Agreement
TypeFederal Housing Administration (FHA) Mortgage
AmountAmount Recorded
Term361 Months
DueApr 01, 2053

November 2022: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateNov 21, 2022
Property Address5304 COSTA CT, ANTIOCH, CA 94531-5027
Document Number0000175811
Instrument DateNov 17, 2022
Instrument2022-175811
Transaction TypeTransfer
Record UpdatedAug 01, 2023
Title CompanyLENNAR TITLE INC

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction
  • Multiple parcels conveyed, unknown impact to APN

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address2603 CAMINO RAMON STE 525, 525, SAN RAMON, CA 94583-9131

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 and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

YearTax BillAssessed Value
2026$824,344 (+2%) Land $233,465 Building $590,879
2025$10,444.00 (+107.68%)$808,182 (+130.05%) Land $228,888 Building $579,294
2023$5,029.00 (+166.51%)$351,300 Land $191,700 Building $159,600
2022$1,887.00

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