100 E 6th St, Antioch, CA 94509 Property Records

Contra Costa County property record for 100 E 6th St, Antioch, CA 94509 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms1 Beds
Bathrooms1 Baths
Year BuiltBuilt 1938
Square Footage672 sqft Living Area
Lot Size4,500 sqft (0.103 acres)
GarageAttached, 250 sqft
OccupancyOwner Occupied
Tax Bill$2,507.00 (2025)

Property Details

APN / Parcel Number

Primary APN066-162-015-3
Alternative APN
  • 066-162-015

Interior

Bedrooms1 Beds
Full Baths1 Baths
Total Rooms3 Rooms
Building Area672 sqft Living Area
1st Floor672 sqft 1st Floor
Stories1 Stories

Exterior

Year BuiltBuilt 1938
Effective Year BuiltEffective 1938
Architectural StyleBungalow Style
Lot Area4,500 sqft (0.103 acres)
Parking Spaces1 Parking Spaces
Garage TypeAttached Garage
Garage Area250 sqft Garage

Utilities and HVAC

Heating SystemFloor/Wall Furnace Heating

Location & Zoning

Street Address100 E 6TH ST
CityANTIOCH
StateCA
Zip94509-1810
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionPOR SW 1/4 OF SEC 18 T2N R2E 45 FT X 100 FT
Legal Range02E
Legal Township02N
Legal Section18
JurisdictionCONTRA COSTA CA
Minor Civil DivisionANTIOCH-PITTSBURG
Census Blockgroup1
Census Block1001
Census Tract305000

Owner

Source: Contra Costa County records · APN 066-162-015-3

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 RecordIndividual Name on File
Mailing Address100 E 6TH ST, ANTIOCH, CA 94509-1810
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingSingle Person or Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Record RefreshedSep 20, 2026

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 is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed Value
2026$183,938 (+2%) Land $112,209 Building $71,729
2025$2,507.00 (+6.27%) Homeowner's exemption$180,332 (+4.04%) Land $110,009 Building $70,323
2023$2,359.00 (+1.46%) Homeowner's exemption$173,332 Land $105,738 Building $67,594
2022$2,325.00

Nearby Properties on E 6th St

Nearby Streets

Search Property Records by Address or Parcel Number