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618 E St, Martinez, CA 94553 Property Records

Contra Costa County property record for 618 E St, Martinez, CA 94553 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms2 Beds
Bathrooms1 Baths
Year BuiltBuilt 1922
Square Footage1,171 sqft Living Area
Lot Size4,000 sqft (0.092 acres)
OccupancyOwner Occupied
Last Sale$450,000 (2019)
Tax Bill$6,655.00 (2025)

Property Details

APN / Parcel Number

Primary APN370-252-004-4
Alternative APN
  • 370-252-004

Interior

Bedrooms2 Beds
Full Baths1 Baths
Total Rooms6 Rooms
Building Area1,171 sqft Living Area
1st Floor1,171 sqft 1st Floor
Stories1 Stories

Exterior

Year BuiltBuilt 1916
Effective Year BuiltEffective 1922
Architectural StyleBungalow Style
Exterior MaterialStucco Exterior
Roof MaterialOther (not Classified) Roof
Lot Area4,000 sqft (0.092 acres)
Parking Spaces1 Parking Spaces
Garage TypeAttached Garage
Garage Area322 sqft Garage

Utilities and HVAC

Heating SystemFloor/Wall Furnace Heating
Heating FuelGas Heating Fuel
SewageMunicipal Sewage
Water SourceCommercial Water Source

Location & Zoning

Street Address618 E ST
CityMARTINEZ
StateCA
Zip94553-3208
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionCASTRO ST EXT LOT 1 BLK 179
Legal SubdivisionCASTRO STREET EXT
Legal Block179
Legal Lot Number1
JurisdictionCONTRA COSTA CA
Minor Civil DivisionCENTRAL CONTRA COSTA
Census Blockgroup3
Census Block3007
Census Tract318000

Owner

Source: Contra Costa County records · APN 370-252-004-4

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 Address618 E ST, MARTINEZ, CA 94553-3208
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleSep 30, 2019 · Amount on Record
Deed SaleSep 30, 2019 · Amount on Record
Prior SaleJan 13, 2006 · Amount on Record
Deed Doc Number2019163667
Record RefreshedSep 20, 2026

September 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateSep 30, 2019
Property Address618 E ST, MARTINEZ, CA 94553-3208
Document Number0000163667
Map ReferenceMB 12 PG 271
Instrument DateSep 23, 2019
Instrument2019-163667
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
Address618 E ST, MARTINEZ, CA 94553-3208

Mortgage

Document Number0000163668
DateSep 30, 2019
Instrument2019-163668
Lender
NameSUMMIT FUNDING INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueOct 01, 2049

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$501,979 (+2%) Land $390,429 Building $111,550
2025$6,655.00 (+6.51%) Homeowner's exemption$492,137 (+4.04%) Land $382,774 Building $109,363
2023$6,248.00 (+1.64%) Homeowner's exemption$473,028 Land $367,911 Building $105,117
2022$6,147.00

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