1. Home
  2. California
  3. Contra Costa County
  4. Antioch
  5. Roundup Way

5230 Roundup Way, Antioch, CA 94531 Property Records

Contra Costa County property record for 5230 Roundup Way, Antioch, CA 94531 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 1,475 sqft · built 1995
Lot Size0.156 acres (6,800 sqft)
OwnerIndividual Name on File
Last Sale$515,000 (Dec 2020)
Tax Bill$6,569 (2025)
Deeds & MortgagesJul 2026 Mortgage
Jan 2026 Transfer
+ 4 more
Flood ZoneZone X (minimal risk)
APN056-230-022-8

Property Details

APN / Parcel Number

Primary APN056-230-022-8
Alternative APN
  • 056-230-022

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories1 Story
Building Area1,475 sqft Living Area
1st Floor Area1,475 sqft

Exterior

Year BuiltBuilt 1995
Effective Year BuiltEffective 1995
Lot Area6,800 sqft (0.156 acres)
Garage TypeAttached
Garage Area467 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address5230 ROUNDUP WAY
CityANTIOCH
StateCA
Zip94531-8476
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT7620 L514
Legal SubdivisionSUBDIVISION 7620
Legal Tract7620
Legal Lot Number514
JurisdictionCONTRA COSTA CA
Township / Civil DivisionEAST CONTRA COSTA
Census Block Group1
Census Block1014
Census Tract303207

Owner

Source: Contra Costa County records · APN 056-230-022-8

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 Address5230 ROUNDUP WAY, ANTIOCH, CA 94531-8476
OccupancyOwner Occupied
Owner TypeIndividual
VestingUnmarried Woman

Deeds, Mortgages & Sale History

DateDocument
Jul 28, 2026Deed of Trust, Mortgage · FHA Mortgage
NONE LISTED ON DOCUMENT
Jan 28, 2026Intrafamily Transfer, Transfer
Aug 29, 2023Deed of Trust, Mortgage · FHA Mortgage
SUN WEST MORTGAGE COMPANY INC
Aug 31, 2021Deed of Trust, Mortgage · FHA Mortgage
SUN WEST MORTGAGE COMPANY INC
Dec 14, 2020Grant Deed, Transfer · FHA Mortgage
CALIBER HOME LOANS INC
Dec 21, 2017Deed of Trust, Mortgage
HERITAGE BK/COMMERCE

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleDec 14, 2020 · Amount on Record
Deed SaleDec 14, 2020 · Amount on Record
Prior SaleMay 31, 1994 · Amount on Record
Deed Document Number2020313020
Prior Transfer DateJun 08, 2004
Prior Transfer Doc0000237130
Record UpdatedSep 20, 2026

July 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Recording DateJul 28, 2026
Property Address5230 ROUNDUP WAY, ANTIOCH, CA 94531-8476
Document Number0000078858
Instrument DateJun 22, 2026
Instrument202678858
Transaction TypeMortgage
Record UpdatedAug 04, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

Tax$0.00
Additional
  • Multiple Parcels

Transferred To (Grantee/Buyer)

NameVerified Name
Address5230 ROUNDUP WAY, ANTIOCH, CA 94531-8476

Mortgage

Document Number0000078858,
DateJul 28, 2026
Instrument202678858
Lender
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term360 Months
Interest
Rate6.51%
Max Rate-1%

January 2026: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateJan 28, 2026
Property Address5230 ROUNDUP WAY, ANTIOCH, CA 94531-8476
Document Number0000009034
Map ReferenceMB 371 PG 3
Instrument DateJan 28, 2026
Instrument2026- 009034
Transaction TypeTransfer
Record UpdatedFeb 06, 2026

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address5230 ROUNDUP WAY, ANTIOCH, CA 94531-8476

August 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address5230 ROUNDUP WAY, ANTIOCH, CA 94531-8476
Transaction TypeMortgage
Record UpdatedSep 08, 2023

Transferred To (Grantee/Buyer)

NameVerified Name
Address5230 ROUNDUP WAY, ANTIOCH, CA 94531-8476

Mortgage

Document Number0000083237
DateAug 29, 2023
Instrument2023-083237
Lender
NameSUN WEST MORTGAGE COMPANY INC
TypeMortgage Company
AddressBUENA PARK, CA 90620
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term337 Months
DueSep 01, 2051

August 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address5230 ROUNDUP WAY, ANTIOCH, CA 94531-8476
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyWESTMINISTER TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address5230 ROUNDUP WAY, ANTIOCH, CA 94531-8476

Mortgage

Document Number0000244242
DateAug 31, 2021
Instrument2021-244242
Lender
NameSUN WEST MORTGAGE COMPANY INC
TypeMortgage Company
AddressBUENA PARK, CA 90620
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term361 Months
DueSep 01, 2051

December 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 14, 2020
Property Address5230 ROUNDUP WAY, ANTIOCH, CA 94531-8476
Document Number0000313020
Map ReferenceMB 371 PG 3
Instrument DateDec 11, 2020
Instrument2020-313020
Transaction TypeTransfer
Record UpdatedNov 03, 2022
Title CompanyOLD REPUBLIC TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
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
RelationshipJoint Tenants
Address5230 ROUNDUP WAY, ANTIOCH, CA 94531-8476

Mortgage

Document Number0000313021
DateDec 14, 2020
Instrument2020-313021
Lender
NameCALIBER HOME LOANS INC
TypeMortgage Company
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term361 Months
DueJan 01, 2051

December 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address5230 ROUNDUP WAY, ANTIOCH, CA 94531-8476
Document Number0000245213
Instrument DateDec 21, 2017
Transaction TypeMortgage
Record UpdatedJan 04, 2018
Title CompanyOLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address5230 ROUNDUP WAY ANTIOCH CA 945318476, ANTIOCH, CA 94531-8476

Mortgage

Document Number0000245213
DateDec 29, 2017
Instrument245213
Lender
NameHERITAGE BK/COMMERCE
TypeBank
AddressDANVILLE, CA 94526
Agreement
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate

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$568,598 (+2%) Land $220,814 Building $347,784
2025$6,569.00 (+6.05%)$557,450 (+4.04%) Land $216,485 Building $340,965
2023$6,194.00 (+1.57%)$535,806 Land $208,080 Building $327,726
2022$6,098.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskModerate
above 60% of the US · above 36% of California
Wildfire LikelihoodAbout 1 in 483 per year
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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

Historic Designation

Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026

Historic DistrictWithin the Shannon-Williamson Ranch
listed 1987 · 12 contributing resources · NRIS 87000003

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Nearby Properties on Roundup Way

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures