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854 Shell Ave, Martinez, CA 94553 Property Records

Contra Costa County property record for 854 Shell Ave, Martinez, CA 94553 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Year BuiltBuilt 1980
Square Footage1,175 sqft Living Area
Lot Size4,368 sqft (0.1 acres)
OccupancyOwner Occupied
Last Sale$655,000 (2026)
Tax Bill$5,098.00 (2025)

Property Details

APN / Parcel Number

Primary APN375-133-012-1
Alternative APN
  • 375-133-012

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms5 Rooms
Building Area1,175 sqft Living Area
Gross Area1,472 sqft Gross Area
1st Floor1,175 sqft 1st Floor
Stories1 Stories

Exterior

Year BuiltBuilt 1973
Effective Year BuiltEffective 1980
Architectural StyleRanch Style
Exterior MaterialStucco Exterior
Construction TypeFrame Construction
Roof MaterialComposition Shingle Roof
Lot Area4,368 sqft (0.1 acres)
Parking Spaces1 Parking Spaces
Garage TypeAttached Garage
Garage Area297 sqft Garage

Utilities and HVAC

Heating SystemForced Air with Air Conditioning Heating
SewageMunicipal Sewage
Water SourceCommercial Water Source

Location & Zoning

Street Address854 SHELL AVE
CityMARTINEZ
StateCA
Zip94553-3357
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionPARCEL MAP 22 PG 41 PCL A
Legal SubdivisionPM 22 41
Legal Tract22PM41
JurisdictionCONTRA COSTA CA
Minor Civil DivisionCENTRAL CONTRA COSTA
Census Blockgroup3
Census Block3004
Census Tract319002

Owner

Source: Contra Costa County records · APN 375-133-012-1

Assessment roll updated July 14, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on File
Mailing Address1202 PINE ST, MARTINEZ, CA 94553-1705
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Aug 03, 2026Grant Deed, Transfer · Conventional Mortgage
MORTGAGE MORTGAGE
Mar 27, 2017Quit Claim Deed, Transfer
Quitclaim Document

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleAug 03, 2026 · Amount on Record
Deed SaleAug 03, 2026 · Amount on Record
Prior SaleNov 09, 2000 · Amount on Record
Deed Doc Number202681077
Prior Transfer DateJan 23, 2017
Prior Transfer Doc0000052363
Record RefreshedSep 20, 2026

August 2026: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateAug 03, 2026
Property Address854 SHELL AVE, MARTINEZ, CA 94553-3357
Document Number0000081077
Instrument DateJul 30, 2026
Instrument202681077
Transaction TypeTransfer
Record UpdatedAug 10, 2026
Title CompanyFIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE COMPAN

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$72,770.50
Amount AccuracyFull Amount Stated
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address1202 PINE ST, MARTINEZ, CA 94553-1705

Mortgage

Document Number0000081078,
DateAug 03, 2026
Instrument202681078
Lender
NameMORTGAGE MORTGAGE
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueSep 01, 2056
Interest
Rate TypeFixed Rate
Rate6.47%
Initial TypeFixed Rate
Max Rate-1%

March 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 27, 2017
Property Address854 SHELL AVE, MARTINEZ, CA 94553-3357
Document Number0000052363
Instrument DateJan 23, 2017
Instrument52363
Transaction TypeTransfer
Record UpdatedApr 03, 2017

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address854 SHELL AVE MARTINEZ CA 945533357, MARTINEZ, CA 94553-3357

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 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$356,185 (+2%) Land $70,304 Building $285,881
2025$5,098.00 (+7.53%) Homeowner's exemption$349,202 (+4.04%) Land $68,926 Building $280,276
2023$4,741.00 (+3.07%) Homeowner's exemption$335,644 Land $66,250 Building $269,394
2022$4,600.00

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