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925 Basalt Ct, Antioch, CA 94509 Property Records

Contra Costa County property record for 925 Basalt Ct, Antioch, CA 94509

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,416 sqft · built 1982
Lot Size0.248 acres (10,800 sqft)
OwnerIndividual Name on Record
Last Sale$645,000 (Dec 2024)
Tax Bill$7,707 (2025)
Deeds & MortgagesMay 2018 Transfer
May 2018 Transfer
+ 1 more
Flood ZoneZone X (minimal risk)
APN068-584-001-9

Property Details

APN / Parcel Number

Primary APN068-584-001-9
Alternative APN
  • 068-584-001

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms9 Rooms
Stories1 Story
Building Area1,416 sqft Living Area
1st Floor Area1,416 sqft

Exterior

Year BuiltBuilt 1982
Effective Year BuiltEffective 1998
Lot Area10,800 sqft (0.248 acres)
Garage TypeAttached
Garage Area450 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address925 BASALT CT
CityANTIOCH
StateCA
Zip94509-5194
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionT05511 L0680 B
Legal SubdivisionSUBDIVISION 5511
Legal Tract05511
Legal Lot Number680
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group2
Census Block2009
Census Tract308001

Owner

Source: Contra Costa County records, as of August 18, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on Record
Mailing Address925 BASALT CT, ANTIOCH, CA 94509-5194
OccupancyOwner Occupied
Owner TypeIndividual
VestingSurviving Spouse

Deeds, Mortgages & Sale History

DateDocument
May 17, 2018Affidavit of Death, Transfer
FIRST AMERICAN TITLE
May 17, 2018Affidavit of Death, Transfer
FIRST AMERICAN TITLE
May 17, 2018Grant Deed, Transfer
FIRST AMERICAN TITLE

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 11, 2024 · Amount on Record
Deed SaleDec 11, 2024 · Amount on Record
Prior SaleAug 20, 2024 · Amount on Record
Deed Document Number2024132910
Prior Transfer DateDec 9, 2024
Prior Transfer Doc0000132911
Record UpdatedSep 20, 2026

May 2018: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionCONTRA COSTA CA
Recording DateMay 17, 2018
Property Address925 BASALT CT, ANTIOCH, CA 94509-5194
Document Number0000078136
Instrument DateMay 14, 2018
Instrument78136
Transaction TypeTransfer
Record UpdatedJun 4, 2018
Title CompanyFIRST AMERICAN TITLE

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address12137 CAUTURA ST STUDIO CITY CA 91604, STUDIO CITY, CA 91604

May 2018: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionCONTRA COSTA CA
Recording DateMay 17, 2018
Property Address925 BASALT CT, ANTIOCH, CA 94509-5194
Document Number0000078135
Instrument DateMay 14, 2018
Instrument78135
Transaction TypeTransfer
Record UpdatedJun 4, 2018
Title CompanyFIRST AMERICAN TITLE

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address12137 CAUTURA ST STUDIO CITY CA 91604, STUDIO CITY, CA 91604

May 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateMay 17, 2018
Property Address925 BASALT CT, ANTIOCH, CA 94509-5194
Document Number0000078137
Instrument DateMay 10, 2018
Instrument78137
Transaction TypeTransfer
Record UpdatedJun 4, 2018
Title CompanyFIRST AMERICAN TITLE

Transaction

AmountAmount Recorded
Tax$451.00
Amount AccuracyFull Value
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address4348 SPAULDING ST ANTIOCH CA 945318233, ANTIOCH, CA 94531-8233

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityAntioch City
Unified School DistrictAntioch Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$657,900 (+2%) Land $204,000 Building $453,900
2025$7,707.00 (+39.85%) Homeowner's exemption$645,000 (+43.85%) Land $200,000 Building $445,000
2023$5,511.00 (+1.6%)$448,393 Land $246,069 Building $202,324
2022$5,424.00

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 613 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
T-Mobile
Fixed Wireless		100 / 20
AT&T
DSL · Fiber in parts of the area		100 / 20

May also be available: Verizon.

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