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918 W 6th St, Antioch, CA 94509 Property Records

Contra Costa County property record for 918 W 6th St, Antioch, CA 94509

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,388 sqft · built 1952
Lot Size0.115 acres (5,000 sqft)
OwnerCompany Name on File
Last Sale$218,000 (Sep 2016)
Tax Bill$4,138 (2025)
Deeds & MortgagesOct 2017 Mortgage
Jul 2017 Transfer
Flood ZoneZone X (moderate risk)
APN066-135-005-8

Property Details

APN / Parcel Number

Primary APN066-135-005-8
Alternative APN
  • 066-135-005

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,388 sqft Living Area
1st Floor Area1,388 sqft

Exterior

Year BuiltBuilt 1952
Effective Year BuiltEffective 1952
Lot Area5,000 sqft (0.115 acres)

Location & Zoning

Street Address918 W 6TH ST
CityANTIOCH
StateCA
Zip94509-1557
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR3
Legal DescriptionTOWN OF ANTIOCH LOT 8 BLK 35
Legal SubdivisionANTIOCH
Legal Block35
Legal Lot Number8
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group5
Census Block5012
Census Tract305000

Owner

918 W 6th St is owned by a company that bought it in September 2016.

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

Owner of RecordCompany Name on File
Mailing Address2525 W FRYE RD, 300, CHANDLER, AZ 85224-6287
Owner TypeCompany
VestingPartnership

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

Deeds, Mortgages & Sale History

DateDocument
Oct 2, 2017Quit Claim Deed, Transfer
GERMAN AM CAP
Jul 25, 2017Quit Claim Deed, Transfer
Quitclaim

Assessor's Deed Record

Deed NamesName on Deed
Last SaleSep 22, 2016 · Amount on File
Deed SaleSep 22, 2016 · Amount on File
Prior SaleMar 24, 2010 · Amount on File
Deed Document Number2016195670
Prior Transfer DateApr 29, 1996
Prior Transfer Doc0000085746
Record UpdatedOct 29, 2026

October 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateOct 2, 2017
Property Address918 W 6TH ST, ANTIOCH, CA 94509-1557
Document Number0000179777
Instrument DateSep 29, 2017
Instrument179777
Transaction TypeTransfer
Record UpdatedAug 25, 2018
Title CompanyOS NATIONAL LLC, OS NAT'L LLC

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLimited Partnership
Address8665 E HARTFORD DR #200 SCOTTSDALE AZ 852557807, 200, SCOTTSDALE, AZ 85255-7807
InvestorPossibly a Property Investor

Mortgage

Document Number184278
DateOct 2, 2017
Instrument184278
Lender
NameGERMAN AM CAP
TypeFunding / Finance Company
Address60 WALL ST # 10TH, NEW YORK, NY 10005-2836
Agreement
AmountAmount on Record
Interest
Rate TypeAdjustable Rate

July 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateJul 25, 2017
Property Address918 W 6TH ST, ANTIOCH, CA 94509-1557
Document Number0000133205
Instrument DateMay 16, 2017
Instrument133205
Transaction TypeTransfer
Record UpdatedAug 1, 2017

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLimited Partnership
Address918 W 6TH ST
InvestorPossibly a Property Investor

Tax Assessment & Valuation

The 2025 property tax bill for 918 W 6th St was $4,138.

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$324,958 (+2%) Land $174,084 Building $150,874
2025$4,138.00$318,587 Land $170,671 Building $147,916
2023$5,929.00 (+53.32%)$306,218 (+28.68%) Land $164,045 Building $142,173
2022$3,867.00$237,974 Land $125,768 Building $112,206

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

Flood

FEMA maps place 918 W 6th St in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
moderate risk
500-Year FloodplainYes
0.2% annual chance
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on File
median of 16 policies
Nearby Flood Policies16 in force
Nearby Flood Claims47 (1982–2022)
Claims Outside the SFHA15 of 47
Most Recent ClaimDec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Winter Storms, Flooding, And Mudslides, Feb 2017 · 4 claims
  • Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 5 claims
  • Coastal Storms, Floods, Slides & Tornadoes, Feb 1983 · 5 claims

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

The area around 918 W 6th St has no burnable land within ember reach, so its wildfire risk is not rated.

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

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL · Fixed Wireless in parts of the area		5,000 / 5,000
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20

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