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3107 Greenridge Ct, Antioch, CA 94509 Property Records

Contra Costa County property record for 3107 Greenridge Ct, Antioch, CA 94509

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,976 sqft · built 1976
Lot Size0.22 acres (9,600 sqft)
OwnerCompany Name on Record
Tax Bill$3,696 (2025)
Deeds & MortgagesAug 2018 Transfer
Flood ZoneZone X (minimal risk)
APN068-423-017

Property Details

APN / Parcel Number

Primary APN068-423-017
Alternative APN
  • 068-423-017-0

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms10 Rooms
Stories1 Story
Building Area1,976 sqft Living Area
Gross Area2,459 sqft
1st Floor Area1,976 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1976
Effective Year BuiltEffective 1977
Architectural StyleRanch
Exterior MaterialStucco
Construction TypeFrame
Roof MaterialWood Shingle
Lot Area9,600 sqft (0.22 acres)
Garage TypeAttached
Garage Area483 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address3107 GREENRIDGE CT
CityANTIOCH
StateCA
Zip94509-5649
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionT04662 L0301 B EX 1/2 MR
Legal SubdivisionSUBDIVISION 4662
Legal Tract04662
Legal Lot Number301
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group4
Census Block4000
Census Tract308001

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 RecordCompany Name on Record
Mailing Address3107 GREENRIDGE CT, ANTIOCH, CA 94509-5649
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateAug 7, 2018
Transfer Doc0000128657
Record UpdatedOct 29, 2026

August 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateAug 13, 2018
Property Address3107 GREENRIDGE CT, ANTIOCH, CA 94509-5649
Document Number0000128657
Instrument DateAug 7, 2018
Instrument128657
Transaction TypeTransfer
Record UpdatedAug 20, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address3107 GREENRIDGE CT ANTIOCH CA 945095649, ANTIOCH, CA 94509-5649

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$291,902 (+2%) Land $57,985 Building $233,917
2025$3,696.00 (+5.66%) Homeowner's exemption$286,180 (+4.04%) Land $56,849 Building $229,331
2023$3,498.00 (+1.54%) Homeowner's exemption$275,070 Land $54,643 Building $220,427
2022$3,445.00

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 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 489 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
DSL		100 / 20

May also be available: Verizon.

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