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1331 Shell Ave, Martinez, CA 94553 Property Records

Contra Costa County property record for 1331 Shell Ave, Martinez, CA 94553 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms1.5 Baths
Year BuiltBuilt 1940
Square Footage1,791 sqft Living Area
Lot Size10,890 sqft (0.25 acres)
GarageAttached, 294 sqft
Last Sale$169,500 (1999)
Tax Bill$4,309.00 (2025)

Property Details

APN / Parcel Number

Primary APN375-013-016-7
Alternative APNs
  • 375-013-016
  • 3750130068

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Partial Baths1 Partial Baths
Total Rooms8 Rooms
Building Area1,791 sqft Living Area
1st Floor1,092 sqft 1st Floor
Basement Area699 sqft Basement
Stories1 Stories

Exterior

Year BuiltBuilt 1940
Effective Year BuiltEffective 1940
Lot Area10,890 sqft (0.25 acres)
Parking Spaces1 Parking Spaces
Garage TypeAttached Garage
Garage Area294 sqft Garage

Location & Zoning

Street Address1331 SHELL AVE
CityMARTINEZ
StateCA
Zip94553-2837
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionMARTINEZ LD #1 LOTS 6 & 7 BLK 4
Legal SubdivisionMARTINEZ LAND CO 01
Legal Tract1
Legal Block4
Legal Lot Number6,7
JurisdictionCONTRA COSTA CA
Minor Civil DivisionCENTRAL CONTRA COSTA
Census Blockgroup4
Census Block4007
Census Tract319002

Owner

Source: Contra Costa County records · APN 375-013-016-7

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 RecordCompany Name on File
Mailing Address1165 HARRIS CT, MARTINEZ, CA 94553-4705
Owner TypeOwner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleOct 26, 1999 · Amount on Record
Deed SaleOct 26, 1999 · Amount on Record
Deed Doc Number1999283800
Last Transfer DateAug 12, 2020
Transfer Doc0000173760
Record RefreshedSep 20, 2026

August 2020: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateAug 18, 2020
Property Address1331 SHELL AVE, MARTINEZ, CA 94553-2837
Document Number0000173760
Map ReferenceMB 14 PG 282
Instrument DateAug 12, 2020
Instrument2020-173760
Transaction TypeTransfer
Record UpdatedNov 03, 2022
Title CompanyOLD REPUBLIC TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenant/Joint Tenant w/ Right Of Survivorship
Address1165 HARRIS CT, MARTINEZ, CA 94553-4705

Mortgage

Document Number0000173761
DateAug 18, 2020
Instrument2020-173761
Lender
NameFLAGSTAR BANK FSB
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 01, 2050

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
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$278,505 (+2%) Land $140,384 Building $138,121
2025$4,309.00 (+7.59%)$273,045 (+4.04%) Land $137,632 Building $135,413
2023$4,005.00 (+3.27%)$262,444 Land $132,289 Building $130,155
2022$3,878.00

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