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604 Ross Cir, Martinez, CA 94553 Property Records

Contra Costa County property record for 604 Ross Cir, Martinez, CA 94553 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms4 Beds
Bathrooms2.5 Baths
Year BuiltBuilt 2000
Square Footage2,002 sqft Living Area
Lot Size4,415 sqft (0.101 acres)
OccupancyOwner Occupied
Last Sale$358,500 (2009)
Tax Bill$6,400.00 (2025)

Property Details

APN / Parcel Number

Primary APN380-180-078-4
Alternative APN
  • 380-180-078

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Partial Baths1 Partial Baths
Total Rooms9 Rooms
Building Area2,002 sqft Living Area
1st Floor1,011 sqft 1st Floor
2nd Floor991 sqft 2nd Floor
Stories2 Stories

Exterior

Year BuiltBuilt 2000
Effective Year BuiltEffective 2000
Lot Area4,415 sqft (0.101 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area459 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling

Location & Zoning

Street Address604 ROSS CIR
CityMARTINEZ
StateCA
Zip94553-2251
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionT7503 L20
Legal SubdivisionSUBDIVISION 7503
Legal Tract7503
Legal Lot Number20
JurisdictionCONTRA COSTA CA
Minor Civil DivisionCENTRAL CONTRA COSTA
Census Blockgroup2
Census Block2001
Census Tract320001

Owner

Source: Contra Costa County records · APN 380-180-078-4

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 RecordCompany Name on File
Mailing Address604 ROSS CIR, MARTINEZ, CA 94553-2251
OccupancyOwner Occupied
Owner TypeOwner is a Company
VestingOwner is a Trust, Trust

Deeds, Mortgages & Sale History

DateDocument
Mar 31, 2025Deed of Trust, Mortgage · Commercial Mortgage
SPLITERO MASTER TRUST
Feb 07, 2023Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJan 28, 2009 · Amount on Record
Deed SaleJan 28, 2009 · Amount on Record
Prior SaleFeb 21, 2008 · Amount on Record
Deed Doc Number200917048
Last Transfer DateFeb 03, 2023
Transfer Doc0000010733
Record RefreshedSep 20, 2026

March 2025: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address604 ROSS CIR, MARTINEZ, CA 94553-2251
Transaction TypeMortgage
Record UpdatedJun 08, 2026

Transferred To (Grantee/Buyer)

NameVerified Name
Address604 ROSS CIR, MARTINEZ, CA 94553-2251

Mortgage

Document Number0000029872
DateMar 31, 2025
Instrument2025- 029872
Lender
NameSPLITERO MASTER TRUST
TypePrivate Party
Agreement
TypeCommercial Mortgage
AmountAmount Recorded

February 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateFeb 07, 2023
Property Address604 ROSS CIR, MARTINEZ, CA 94553-2251
Document Number0000010733
Map ReferenceMB 406 PG 4
Instrument DateFeb 03, 2023
Instrument2023-010733
Transaction TypeTransfer
Record UpdatedJun 07, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address604 ROSS CIR, MARTINEZ, CA 94553-2251

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$470,878 (+2%) Land $197,019 Building $273,859
2025$6,400.00 (+7.33%) Homeowner's exemption$461,646 (+4.04%) Land $193,156 Building $268,490
2023$5,963.00 (+2.81%) Homeowner's exemption$443,721 Land $185,656 Building $258,065
2022$5,800.00

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