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841 Shell Ave, Martinez, CA 94553 Property Records

Contra Costa County property record for 841 Shell Ave, Martinez, CA 94553 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms1.5 Baths
Year BuiltBuilt 1976
Square Footage1,216 sqft Living Area
Lot Size5,415 sqft (0.124 acres)
OccupancyOwner Occupied
Last Sale$475,000 (2018)
Tax Bill$7,403.00 (2025)

Property Details

APN / Parcel Number

Primary APN375-131-006-5
Alternative APN
  • 375-131-006

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Partial Baths1 Partial Baths
Total Rooms6 Rooms
Building Area1,216 sqft Living Area
1st Floor1,216 sqft 1st Floor
Stories1 Stories

Exterior

Year BuiltBuilt 1956
Effective Year BuiltEffective 1976
Lot Area5,415 sqft (0.124 acres)
Parking Spaces1 Parking Spaces
Garage TypeAttached Garage
Garage Area264 sqft Garage

Location & Zoning

Street Address841 SHELL AVE
CityMARTINEZ
StateCA
Zip94553-3324
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionMARTINEZ LAND #6 LOT 9 POR 8 & 10 BLK 40
Legal SubdivisionMARTINEZ LAND CO 06
Legal Tract6
Legal Block40
Legal Lot Number9
JurisdictionCONTRA COSTA CA
Minor Civil DivisionCENTRAL CONTRA COSTA
Census Blockgroup1
Census Block1010
Census Tract319002

Owner

Source: Contra Costa County records · APN 375-131-006-5

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 Record2 Individual Names on File
Mailing Address841 SHELL AVE, MARTINEZ, CA 94553-3324
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingCommunity Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJun 21, 2018 · Amount on Record
Deed SaleJun 21, 2018 · Amount on Record
Deed Doc Number201898493
Prior Transfer DateSep 20, 2011
Prior Transfer Doc0000199654
Record RefreshedSep 20, 2026

June 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateJun 21, 2018
Property Address841 SHELL AVE, MARTINEZ, CA 94553-3324
Document Number0000098493
Map ReferenceMB 14 PG 297
Instrument DateJun 15, 2018
Instrument2018-098493
Transaction TypeTransfer
Record UpdatedJul 27, 2021
Title CompanyOLD REPUBLIC TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property
Address841 SHELL AVE, MARTINEZ, CA 94553-3324

Mortgage

Document Number0000098494
DateJun 21, 2018
Instrument2018-098494
Lender
NameWELLS FARGO BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJul 01, 2048

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$551,273 (+2%) Land $348,173 Building $203,100
2025$7,403.00 (+7.15%)$540,465 (+4.04%) Land $341,347 Building $199,118
2023$6,909.00 (+2.64%)$519,480 Land $328,093 Building $191,387
2022$6,731.00

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