313 Ross Ave, Antioch, CA 94509 Property Records

Contra Costa County property record for 313 Ross Ave, Antioch, CA 94509

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 998 sqft · built 1952
Lot Size0.117 acres (5,100 sqft)
Owner2 Individual Names on File
Last Sale$475,000 (Oct 2021)
Tax Bill$6,212 (2025)
Deeds & MortgagesFeb 2021 Mortgage
Oct 2019 Mortgage
+ 2 more
Flood ZoneZone X (minimal risk)
APN068-511-009

Property Details

APN / Parcel Number

Primary APN068-511-009
Alternative APN
  • 068-511-009-0

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms6 Rooms
Stories1 Story
Building Area998 sqft Living Area
1st Floor Area998 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1952
Effective Year BuiltEffective 1960
Architectural StyleRanch
Exterior MaterialStucco
Roof MaterialComposition Shingle
Lot Area5,100 sqft (0.117 acres)
Garage TypeAttached
Garage Area253 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemWall Unit
Heating SystemFloor/Wall Furnace
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address313 ROSS AVE
CityANTIOCH
StateCA
Zip94509-2645
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionWOODLAND MANOR #2 LOT 53
Legal SubdivisionWOODLAND MANOR 02
Legal Lot Number53
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group3
Census Block3009
Census Tract306003

Owner

313 Ross Ave is owned and occupied by two individuals who bought it in October 2021.

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

Owner of Record2 Individual Names on File
Mailing Address313 ROSS AVE, ANTIOCH, CA 94509-2645
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

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
Feb 1, 2021Deed of Trust, Mortgage · Conventional Mortgage
STARBOARD FINANCIAL MANAGEMENT LLC
Oct 4, 2019Deed of Trust, Mortgage · FHA Mortgage
STARBOARD FINANCIAL MANAGEMENT LLC
Oct 1, 2021Grant Deed, Transfer · Conventional Mortgage
ENVOY MORTGAGE LTD
Dec 21, 2018Grant Deed, Transfer · FHA Mortgage
STARBOARD FINANCIAL MANAGEMENT LLC

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 1, 2021 · Amount on File
Deed SaleOct 1, 2021 · Amount on File
Prior SaleDec 21, 2018 · Amount on File
Deed Document Number2021272942
Prior Transfer DateJan 31, 2011
Prior Transfer Doc0000025002
Record UpdatedOct 29, 2026

February 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address313 ROSS AVE, ANTIOCH, CA 94509-2645
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyFIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address313 ROSS AVE, ANTIOCH, CA 94509-2645

Mortgage

Document Number0000030242
DateFeb 1, 2021
Instrument2021-030242
Lender
NameSTARBOARD FINANCIAL MANAGEMENT LLC
TypeFunding / Finance Company
AddressGILBERT, AZ 85234
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueFeb 1, 2051

October 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address313 ROSS AVE, ANTIOCH, CA 94509-2645
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyFIRST AMER TTL CO CONCOR

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000168138
DateOct 4, 2019
Instrument2019-168138
Lender
NameSTARBOARD FINANCIAL MANAGEMENT LLC
TypeLending Institution
AddressGILBERT, AZ 85234
Agreement
TypeFHA Mortgage
AmountAmount on Record
Term360 Months
DueOct 1, 2049

October 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateOct 1, 2021
Property Address313 ROSS AVE, ANTIOCH, CA 94509-2645
Document Number0000272942
Map ReferenceMB 46 PG 48
Instrument DateSep 28, 2021
Instrument2021-272942
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyFIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address313 ROSS AVE, ANTIOCH, CA 94509-2645

Mortgage

Document Number0000272943
DateOct 1, 2021
Instrument2021-272943
Lender
NameENVOY MORTGAGE LTD
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueNov 1, 2051

December 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 21, 2018
Property Address313 ROSS AVE, ANTIOCH, CA 94509-2645
Document Number0000204082
Map ReferenceMB 46 PG 48
Instrument DateDec 18, 2018
Instrument2018-204082
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyFIRST AMERICAN TITLE COMPANY

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address313 ROSS AVE, ANTIOCH, CA 94509-2645

Mortgage

Document Number0000204083
DateDec 21, 2018
Instrument2018-204083
Lender
NameSTARBOARD FINANCIAL MANAGEMENT LLC
TypeLending Institution
Agreement
TypeFHA Mortgage
AmountAmount on Record
Term361 Months
DueJan 1, 2049

Tax Assessment & Valuation

The 2025 property tax bill for 313 Ross Ave was $6,212.

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$514,152 (+2%) Land $259,782 Building $254,370
2025$6,212.00$504,072 Land $254,689 Building $249,383
2023$5,913.00 (+1.6%)$484,500 Land $244,800 Building $239,700
2022$5,820.00

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

Flood

FEMA maps place 313 Ross Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.

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
Nearby Flood Policies1 in force
Nearby Flood Claims1 (1998)
Claims Outside the SFHA1 of 1
Most Recent ClaimFeb 1998 · Severe Winter Storms And Flooding

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 313 Ross Ave 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 741 locations within half a mile, as of December 31, 2025

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

May also be available: Verizon.

Nearby Properties on Ross Ave

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