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2409 Mark Twain Dr, Antioch, CA 94531 Property Records

Contra Costa County property record for 2409 Mark Twain Dr, Antioch, CA 94531

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 2,189 sqft · built 1993
Lot Size0.132 acres (5,735 sqft)
Owner2 Individual Names on Record
Last Sale$355,000 (Jul 2003)
Tax Bill$6,020 (2025)
Deeds & MortgagesAug 2023 Transfer
Nov 2017 Mortgage
Flood ZoneZone X (minimal risk)
APN055-180-031-1

Property Details

APN / Parcel Number

Primary APN055-180-031-1
Alternative APN
  • 055-180-031

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms10 Rooms
Stories2 Stories
Building Area2,189 sqft Living Area
1st Floor Area1,081 sqft
2nd Floor Area1,108 sqft

Exterior

Year BuiltBuilt 1993
Effective Year BuiltEffective 1993
Lot Area5,735 sqft (0.132 acres)
Garage TypeAttached
Garage Area666 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address2409 MARK TWAIN DR
CityANTIOCH
StateCA
Zip94531-8361
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeA-2
Legal DescriptionT7469 L152
Legal SubdivisionSUBDIVISION 7469
Legal Tract7469
Legal Lot Number152
JurisdictionCONTRA COSTA CA
Township / Civil DivisionTASSAJARA
Census Block Group2
Census Block2001
Census Tract355120

Owner

Source: Contra Costa County records, as of July 14, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Individual Names on Record
Mailing Address2409 MARK TWAIN DR, ANTIOCH, CA 94531-8361
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Aug 10, 2023Intrafamily Transfer, Transfer
Nov 14, 2017Deed of Trust, Mortgage · Conventional Mortgage
ARVEST BANK

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 11, 2003 · Amount on Record
Deed SaleJul 11, 2003 · Amount on Record
Prior SaleFeb 2, 1994 · Amount on Record
Deed Document Number2003330492
Last Transfer DateAug 10, 2023
Transfer Doc0000076478
Record UpdatedOct 29, 2026

August 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateAug 10, 2023
Property Address2409 MARK TWAIN DR, ANTIOCH, CA 94531-8361
Document Number0000076478
Map ReferenceMB 361 PG 10
Instrument DateAug 10, 2023
Instrument2023-076478
Transaction TypeTransfer
Record UpdatedAug 21, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address2409 MARK TWAIN DR, ANTIOCH, CA 94531-8361
InvestorPossibly a Property Investor

November 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address2409 MARK TWAIN DR, ANTIOCH, CA 94531-8361
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyTIMIOS INC

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000213974
DateNov 14, 2017
Instrument2017-213974
Lender
NameARVEST BANK
TypeBank
AddressLOWELL, AR 72745
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueNov 1, 2047

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$531,055 (+2%) Land $152,266 Building $378,789
2025$6,020.00 (+6.25%) Homeowner's exemption$520,643 (+4.04%) Land $149,281 Building $371,362
2023$5,666.00 (+0.32%)$500,428 Land $143,485 Building $356,943
2022$5,648.00

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

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

Wildfire RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.02% annual chance
ExposureNone
beyond 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 424 locations within half a mile, as of December 31, 2025

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

May also be available: T-Mobile, Verizon.

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