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4338 Silva St, Antioch, CA 94509 Property Records

Contra Costa County property record for 4338 Silva St, Antioch, CA 94509

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,290 sqft · built 1963
Lot Size0.189 acres (8,240 sqft)
Owner2 Company Names on Record
Tax Bill$2,234 (2025)
Deeds & MortgagesJun 2020 Mortgage
Apr 2019 Transfer
Flood ZoneZone X (minimal risk)
APN074-151-040-8

Property Details

APN / Parcel Number

Primary APN074-151-040-8
Alternative APN
  • 074-151-040

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,290 sqft Living Area
Gross Area1,748 sqft
1st Floor Area1,290 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1963
Effective Year BuiltEffective 1963
Architectural StyleRanch
Exterior MaterialStucco
Construction TypeFrame
Roof MaterialComposition Shingle
Lot Area8,240 sqft (0.189 acres)
Garage TypeAttached
Garage Area458 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemWall Unit
Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address4338 SILVA ST
CityANTIOCH
StateCA
Zip94509-3954
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionTRACT 3157 LOT 40 EX MR
Legal Subdivision3157 NEW DELTA ESTATES
Legal Tract3157
Legal Lot Number40
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group1
Census Block1008
Census Tract307201

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 Company Names on Record
Mailing Address4338 SILVA ST, ANTIOCH, CA 94509-3954
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Jun 4, 2020Deed of Trust, Mortgage · Conventional Mortgage
CALIFORNIA ONLINE MORTGAGE
Apr 17, 2019Quit Claim Deed, Transfer
NOT AVAILABLE

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateApr 16, 2019
Transfer Doc0000052989
Record UpdatedSep 20, 2026

June 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address4338 SILVA ST, ANTIOCH, CA 94509-3954
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyFIRST AMERICAN TTL SAN DIEGO

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000107224
DateJun 4, 2020
Instrument2020-107224
Lender
NameCALIFORNIA ONLINE MORTGAGE
TypeNon-Lending Institution
AddressCORONADO, CA 92118
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJul 1, 2050

April 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateApr 17, 2019
Property Address4338 SILVA ST, ANTIOCH, CA 94509-3954
Document Number0000052989
Instrument DateApr 16, 2019
Instrument52989
Transaction TypeTransfer
Record UpdatedApr 26, 2019
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address4338 SILVA ST ANTIOCH CA 945093954, ANTIOCH, CA 94509-3954

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$158,384 (+2%) Land $46,690 Building $111,694
2025$2,234.00 (+6.53%) Homeowner's exemption$155,279 (+4.04%) Land $45,775 Building $109,504
2023$2,097.00 (+1.4%) Homeowner's exemption$149,251 Land $43,999 Building $105,252
2022$2,068.00

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 RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% 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 218 locations within half a mile, as of December 31, 2025

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

May also be available: T-Mobile, Verizon.

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