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1003 Walnut St, Martinez, CA 94553 Property Records

Contra Costa County property record for 1003 Walnut St, Martinez, CA 94553 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,071 sqft · built 1969
Lot Size0.138 acres (6,000 sqft)
OwnerIndividual Name on File
Last Sale$320,000 (Mar 2003)
Tax Bill$6,326 (2025)
Deeds & MortgagesNov 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN375-052-013-6

Property Details

APN / Parcel Number

Primary APN375-052-013-6
Alternative APN
  • 375-052-013

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms5 Rooms
Stories1 Story
Building Area1,071 sqft Living Area
1st Floor Area1,071 sqft

Exterior

Year BuiltBuilt 1969
Effective Year BuiltEffective 1969
Lot Area6,000 sqft (0.138 acres)
Garage TypeAttached
Garage Area337 sqft
Parking Spaces1 Parking Space

Location & Zoning

Street Address1003 WALNUT ST
CityMARTINEZ
StateCA
Zip94553-2739
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionMARTINEZ LAND CO #6 5 33
Legal SubdivisionMARTINEZ LAND CO 06
Legal Tract6
Legal Block33
Legal Lot Number5
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2014
Census Tract319002

Owner

Source: Contra Costa County records · APN 375-052-013-6

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 Address1003 WALNUT ST, MARTINEZ, CA 94553-2739
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleMar 07, 2003 · Amount on Record
Deed SaleMar 07, 2003 · Amount on Record
Prior SaleNov 27, 1996 · Amount on Record
Deed Document Number2003107048
Last Transfer DateNov 01, 2021
Transfer Doc0000310290
Record UpdatedSep 20, 2026

November 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateNov 08, 2021
Property Address1003 WALNUT ST, MARTINEZ, CA 94553-2739
Document Number0000310290
Map ReferenceMB 14 PG 297
Instrument DateNov 01, 2021
Instrument2021-310290
Transaction TypeTransfer
Record UpdatedNov 03, 2022
Title CompanyFIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1003 WALNUT ST, MARTINEZ, CA 94553-2739

Mortgage

Document Number0000310291
DateNov 08, 2021
Instrument2021-310291
Lender
NameWELLS FARGO BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueDec 01, 2051

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
MunicipalityMartinez City
Unified School DistrictMartinez 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$472,711 (+2%) Land $253,491 Building $219,220
2025$6,326.00 (+6.52%) Homeowner's exemption$463,443 (+4.04%) Land $248,521 Building $214,922
2023$5,939.00 (+1.64%) Homeowner's exemption$445,449 Land $238,872 Building $206,577
2022$5,843.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

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