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224 Cobblestone Dr, Antioch, CA 94509 Property Records

Contra Costa County property record for 224 Cobblestone Dr, Antioch, CA 94509

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,155 sqft · built 1967
Lot Size0.289 acres (12,600 sqft)
Owner2 Individual Names on File
Last Sale$667,000 (Apr 2026)
Tax Bill$7,841 (2025)
Deeds & MortgagesApr 2026 Sale & Mortgage
Apr 2026 Sale
Flood ZoneZone X (minimal risk)
APN072-042-024-9

Property Details

APN / Parcel Number

Primary APN072-042-024-9
Alternative APN
  • 072-042-024

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms8 Rooms
Stories1 Story
Building Area2,155 sqft Living Area
1st Floor Area2,155 sqft

Exterior

Year BuiltBuilt 1967
Effective Year BuiltEffective 1968
Lot Area12,600 sqft (0.289 acres)
Garage TypeAttached
Garage Area616 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address224 COBBLESTONE DR
CityANTIOCH
StateCA
Zip94509-6210
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionTRACT 3596 LOT 75 EX MR
Legal SubdivisionRIDGEROCK PARK
Legal Tract3596
Legal Lot Number75
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group1
Census Block1004
Census Tract355109

Owner

Source: Contra Costa County records · APN 072-042-024-9

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 Address224 COBBLESTONE DR, ANTIOCH, CA 94509-6210
OccupancyOwner Occupied
Owner TypeIndividual
VestingCommunity Property

Deeds, Mortgages & Sale History

DateDocument
Apr 08, 2026Grant Deed, Transfer · Conventional Mortgage
ASIA BANK NATIONAL ASSOCIATION
Apr 08, 2026Affidavit, Transfer

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleApr 08, 2026 · Amount on Record
Deed SaleApr 08, 2026 · Amount on Record
Deed Document Number202635254
Prior Transfer DateDec 07, 2001
Prior Transfer Doc0000388281
Record UpdatedSep 20, 2026

April 2026: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateApr 08, 2026
Property Address224 COBBLESTONE DR, ANTIOCH, CA 94509-6210
Document Number0000035254
Instrument DateApr 07, 2026
Instrument202635254
Transaction TypeTransfer
Record UpdatedJul 02, 2026
Title CompanyOLD REPUBLIC TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$74,103.70
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property
Address224 COBBLESTONE DR, ANTIOCH, CA 94509-6210

Mortgage

Document Number0000035255,
DateApr 08, 2026
Instrument202635255
Lender
NameASIA BANK NATIONAL ASSOCIATION
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueMay 01, 2056
Interest
Rate TypeFixed Rate
Rate5.98%
Initial TypeFixed Rate
Max Rate-1%

April 2026: Affidavit, Transfer

Document TypeAffidavit
JurisdictionCONTRA COSTA CA
Recording DateApr 08, 2026
Property Address224 COBBLESTONE DR, ANTIOCH, CA 94509-6210
Document Number0000035252
Instrument DateApr 02, 2026
Instrument202635252
Transaction TypeTransfer
Record UpdatedJul 12, 2026

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
InvestorPossibly a Property Investor

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$663,000 (+2%) Land $204,000 Building $459,000
2025$7,841.00 (+357.47%)$650,000 (+465.85%) Land $200,000 Building $450,000
2023$1,714.00 (+1.36%) Homeowner's exemption$114,872 Land $24,701 Building $90,171
2022$1,691.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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

Wildfire

Wildfire RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond ember reach

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
AT&T
DSL		100 / 20

May also be available: Verizon.

Based on FCC filings for 645 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemCITY OF ANTIOCH
serves 116,781 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.

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