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5599 Ashbourne Way, Antioch, CA 94531 Property Records

Contra Costa County property record for 5599 Ashbourne Way, Antioch, CA 94531

Property Summary

Property TypeSingle Family Home
Details5 bd · 3 ba · 2,781 sqft · built 2014
Lot Size0.161 acres (7,004 sqft)
Owner2 Individual Names on Record
Last Sale$575,000 (Nov 2018)
Tax Bill$7,950 (2025)
Deeds & MortgagesSep 2020 Mortgage
Jun 2019 Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APN056-420-004-6

Property Details

APN / Parcel Number

Primary APN056-420-004-6
Alternative APN
  • 056-420-004

Interior

Bedrooms5 Beds
Full Baths3 Baths
Total Rooms9 Rooms
Stories2 Stories
Building Area2,781 sqft Living Area
1st Floor Area1,512 sqft
2nd Floor Area1,269 sqft

Exterior

Year BuiltBuilt 2014
Effective Year BuiltEffective 2015
Lot Area7,004 sqft (0.161 acres)
Garage TypeAttached
Garage Area482 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address5599 ASHBOURNE WAY
CityANTIOCH
StateCA
Zip94531-8685
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT8951 L309
Legal SubdivisionSUBDIVISION 8951
Legal Tract8951
Legal Lot Number309
JurisdictionCONTRA COSTA CA
Township / Civil DivisionEAST CONTRA COSTA
Census Block Group2
Census Block2006
Census Tract302009

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 Address5599 ASHBOURNE WAY, ANTIOCH, CA 94531-8685
OccupancyOwner Occupied
Owner TypeIndividual
VestingCommunity Property

Deeds, Mortgages & Sale History

DateDocument
Sep 29, 2020Deed of Trust, Mortgage · Conventional Mortgage
PMAC LENDING SERVICES INC
Jun 20, 2019Deed of Trust, Mortgage · Conventional Mortgage
UNITED WHOLESALE MORTGAGE
Nov 14, 2018Grant Deed, Transfer · Conventional Mortgage
JPMORGAN CHASE BANK NA

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleNov 14, 2018 · Amount on Record
Deed SaleNov 14, 2018 · Amount on Record
Prior SaleJun 23, 2016 · Amount on Record
Deed Document Number2018184482
Record UpdatedOct 29, 2026

September 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address5599 ASHBOURNE WAY, ANTIOCH, CA 94531-8685
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyOLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address5599 ASHBOURNE WAY, ANTIOCH, CA 94531-8685

Mortgage

Document Number0000219450
DateSep 29, 2020
Instrument2020-219450
Lender
NamePMAC LENDING SERVICES INC
TypeMortgage Company
AddressBREA, CA 92821
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueOct 1, 2050

June 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address5599 ASHBOURNE WAY, ANTIOCH, CA 94531-8685
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyOLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000093781
DateJun 20, 2019
Instrument2019-093781
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
AddressPONTIAC, MI 48341
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJul 1, 2049

November 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateNov 14, 2018
Property Address5599 ASHBOURNE WAY, ANTIOCH, CA 94531-8685
Document Number0000184482
Map ReferenceMB 487 PG 38
Instrument DateNov 8, 2018
Instrument2018-184482
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyFIDELITY NATIONAL TITLE COMP

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
Address1706 30TH AVE, SAN FRANCISCO, CA 94122-4202

Mortgage

Document Number0000184483
DateNov 14, 2018
Instrument2018-184483
Lender
NameJPMORGAN CHASE BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueDec 1, 2048

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityAntioch City
Elementary School DistrictBrentwood Union Elementary School District (KG - 08)
Secondary School DistrictLiberty Union High School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$654,246 (+2%) Land $159,294 Building $494,952
2025$7,950.00 (+4.07%)$641,419 (+4.04%) Land $156,171 Building $485,248
2023$7,639.00 (+1.42%)$616,513 Land $150,107 Building $466,406
2022$7,532.00

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

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

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 SystemCITY OF ANTIOCH
serves 116,781 people · EPA ID CA0710001
Water SourceSurface water
Last State InspectionJan 2024
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 416 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL		5,000 / 5,000
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20

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