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824 Shell Ave, Martinez, CA 94553 Property Records

Contra Costa County property record for 824 Shell Ave, Martinez, CA 94553 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Year BuiltBuilt 1986
Square Footage1,823 sqft Living Area
Lot Size8,276 sqft (0.19 acres)
OccupancyOwner Occupied
Last Sale$630,000 (2018)
Tax Bill$9,379.00 (2025)

Property Details

APN / Parcel Number

Primary APN375-100-028-6
Alternative APN
  • 375-100-028

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Building Area1,823 sqft Living Area
1st Floor1,823 sqft 1st Floor
Stories1 Stories

Exterior

Year BuiltBuilt 1985
Effective Year BuiltEffective 1986
Lot Area8,276 sqft (0.19 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area441 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling

Location & Zoning

Street Address824 SHELL AVE
CityMARTINEZ
StateCA
Zip94553-3325
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionPOR RO LAS JUNTAS
Legal SubdivisionRANCHO LAS JUNTAS
JurisdictionCONTRA COSTA CA
Minor Civil DivisionCENTRAL CONTRA COSTA
Census Blockgroup3
Census Block3016
Census Tract319002

Owner

Source: Contra Costa County records · APN 375-100-028-6

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 Record2 Individual Names on File
Mailing Address824 SHELL AVE, MARTINEZ, CA 94553-3325
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingCommunity Property

Deeds, Mortgages & Sale History

DateDocument
Aug 28, 2020Deed of Trust, Mortgage · Conventional Mortgage
WATERMARK CAPITAL INC
Jun 12, 2019Deed of Trust, Mortgage · Conventional Mortgage
WATERMARK CAP
Oct 11, 2018Affidavit of Death, Transfer
FIDELITY NATIONAL TITLE
Oct 11, 2018Grant Deed, Transfer · Conventional Mortgage
CARDINAL FINANCIAL COMPANY LP

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleOct 11, 2018 · Amount on Record
Deed SaleOct 11, 2018 · Amount on Record
Deed Doc Number2018161849
Prior Transfer DateJun 12, 1995
Prior Transfer Doc0000113987
Record RefreshedSep 20, 2026

August 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address824 SHELL AVE, MARTINEZ, CA 94553-3325
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyFIDELITY NATIONAL TITLE CO

Transferred To (Grantee/Buyer)

NameVerified Name
Address824 SHELL AVE, MARTINEZ, CA 94553-3325

Mortgage

Document Number0000186054
DateAug 28, 2020
Instrument2020-186054
Lender
NameWATERMARK CAPITAL INC
TypeMortgage Company
AddressIRVINE, CA 92618
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 01, 2050

June 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address824 SHELL AVE, MARTINEZ, CA 94553-3325
Document Number0000091569
Instrument DateJun 12, 2019
Transaction TypeMortgage
Record UpdatedJun 25, 2019
Title CompanyFIDELITY NATIONAL TITLE, FIDELITY NAT'L TITLE IRVINE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property
Address824 SHELL AVE MARTINEZ CA 945533325, MARTINEZ, CA 94553-3325

Mortgage

Document Number0000091569
DateJun 17, 2019
Instrument91569
Lender
NameWATERMARK CAP
TypeMortgage Company
AddressIRVINE, CA 92618
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJun 16, 2049

October 2018: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionCONTRA COSTA CA
Recording DateOct 11, 2018
Property Address824 SHELL AVE, MARTINEZ, CA 94553-3325
Document Number0000161848
Instrument DateOct 08, 2018
Instrument161848
Transaction TypeTransfer
Record UpdatedOct 22, 2018
Title CompanyFIDELITY NATIONAL TITLE

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address1 CORTE DEL SOL MARTINEZ CA 945532108, MARTINEZ, CA 94553-2108

October 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateOct 11, 2018
Property Address824 SHELL AVE, MARTINEZ, CA 94553-3325
Document Number0000161849
Instrument DateOct 08, 2018
Instrument2018-161849
Transaction TypeTransfer
Record UpdatedNov 03, 2022
Title CompanyFIDELITY NATIONAL TITLE COMP

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 (Marital Community) with Rights of Survivorship
Address824 SHELL AVE, MARTINEZ, CA 94553-3325

Mortgage

Document Number0000161850
DateOct 11, 2018
Instrument2018-161850
Lender
NameCARDINAL FINANCIAL COMPANY LP
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueNov 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
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$716,825 (+2%) Land $420,993 Building $295,832
2025$9,379.00 (+6.79%) Homeowner's exemption$702,771 (+4.04%) Land $412,739 Building $290,032
2023$8,783.00 (+1.67%)$675,484 Land $396,713 Building $278,771
2022$8,639.00

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