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2843 Filbert St, Antioch, CA 94509 Property Records

Contra Costa County property record for 2843 Filbert St, Antioch, CA 94509

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,137 sqft · built 1989
Lot Size0.113 acres (4,912 sqft)
Owner2 Individual Names on Record
Last Sale$550,000 (Jun 2025)
Tax Bill$3,398 (2025)
Deeds & MortgagesSep 2017 Mortgage
Flood ZoneZone X (minimal risk)
APN051-343-027-2

Property Details

APN / Parcel Number

Primary APN051-343-027-2
Alternative APN
  • 051-343-027

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,137 sqft Living Area
1st Floor Area1,137 sqft

Exterior

Year BuiltBuilt 1989
Effective Year BuiltEffective 1989
Lot Area4,912 sqft (0.113 acres)
Garage TypeAttached
Garage Area450 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address2843 FILBERT ST
CityANTIOCH
StateCA
Zip94509-7335
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT6869 L211
Legal SubdivisionSUBDIVISION 6869
Legal Tract6869
Legal Lot Number211
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group2
Census Block2043
Census Tract306002

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 Address2843 FILBERT ST, ANTIOCH, CA 94509-7335
OccupancyOwner Occupied
Owner TypeIndividual
VestingCommunity Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJun 10, 2025 · Amount on Record
Deed SaleJun 10, 2025 · Amount on Record
Deed Document Number202558440
Prior Transfer DateMar 8, 2006
Prior Transfer Doc0000082532
Record UpdatedSep 20, 2026

September 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address2843 FILBERT ST, ANTIOCH, CA 94509-7335
Document Number0000164045
Instrument DateSep 5, 2017
Transaction TypeMortgage
Record UpdatedSep 13, 2017
Title CompanyFIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
AddressPO BOX 223657 PRINCEVILLE HI 967223657, PRINCEVILLE, HI 96722-3657

Mortgage

Document Number0000164045
DateSep 8, 2017
Instrument164045
Lender
NameSUPREME LNDG
AddressDALLAS, TX 75254
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueSep 7, 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$561,000 (+138.24%) Land $265,200 Building $295,800
2025$3,398.00 (+5.66%)$235,480 (+4.04%) Land $50,646 Building $184,834
2023$3,216.00 (+1.39%)$226,337 Land $48,680 Building $177,657
2022$3,172.00

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.

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
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies6 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 96% of the US · lower than 97.4% 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 211 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable · Fiber in parts of the area		2,000 / 250
Unwired
Fixed Wireless		300 / 25

May also be available: AT&T, T-Mobile, Verizon.

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