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123 Costanza Dr, Martinez, CA 94553 Property Records

Contra Costa County property record for 123 Costanza Dr, Martinez, CA 94553 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms4 Beds
Bathrooms3 Baths
Year BuiltBuilt 1990
Square Footage2,938 sqft Living Area
Lot Size14,400 sqft (0.331 acres)
OccupancyOwner Occupied
Last Sale$170,000 (2000)
Tax Bill$10,425.00 (2025)

Property Details

APN / Parcel Number

Primary APN155-560-005-3
Alternative APN
  • 155-560-005

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms10 Rooms
Building Area2,938 sqft Living Area
1st Floor1,469 sqft 1st Floor
2nd Floor1,469 sqft 2nd Floor
Stories2 Stories

Exterior

Year BuiltBuilt 1987
Effective Year BuiltEffective 1990
Lot Area14,400 sqft (0.331 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area690 sqft Garage

Location & Zoning

Street Address123 COSTANZA DR
CityMARTINEZ
StateCA
Zip94553-6625
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionT6758 L14
Legal SubdivisionSUBDIVISION 6758
Legal Tract6758
Legal Lot Number14
JurisdictionCONTRA COSTA CA
Minor Civil DivisionCENTRAL CONTRA COSTA
Census Blockgroup3
Census Block3001
Census Tract321102

Owner

Source: Contra Costa County records · APN 155-560-005-3

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 Address123 COSTANZA DR, MARTINEZ, CA 94553-6625
OccupancyOwner Occupied
Owner TypeOwner is a Company
VestingOwner is a Trust, Trust

Deeds, Mortgages & Sale History

DateDocument
May 13, 2020Deed of Trust, Mortgage · Conventional Mortgage
CROSSCOUNTRY MORTGAGE INC
Feb 19, 2021Intrafamily Transfer, Transfer
Feb 19, 2021Intrafamily Transfer, Transfer
Aug 06, 2020Deed of Trust, Mortgage · Line of Credit
PACIFIC SVC CU

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleApr 14, 2000 · Amount on Record
Deed SaleApr 14, 2000 · Amount on Record
Prior SaleMar 31, 2000 · Amount on Record
Deed Doc Number200074797
Last Transfer DateFeb 11, 2021
Transfer Doc0000052583
Record RefreshedSep 20, 2026

May 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address123 COSTANZA DR, MARTINEZ, CA 94553-6625
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyFIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000090034
DateMay 13, 2020
Instrument2020-090034
Lender
NameCROSSCOUNTRY MORTGAGE INC
TypeMortgage Company
AddressBRECKSVILLE, OH 44141
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueJun 01, 2035

February 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateFeb 19, 2021
Property Address123 COSTANZA DR, MARTINEZ, CA 94553-6625
Document Number0000052583
Map ReferenceMB 305 PG 13
Instrument DateFeb 11, 2021
Instrument2021-052583
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
Address123 COSTANZA DR, MARTINEZ, CA 94553-6625

February 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateFeb 19, 2021
Property Address123 COSTANZA DR, MARTINEZ, CA 94553-6625
Document Number0000052582
Map ReferenceMB 305 PG 13
Instrument DateFeb 11, 2021
Instrument2021-052582
Transaction TypeTransfer
Record UpdatedNov 03, 2022

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property (Marital Community) with Rights of Survivorship
Address123 COSTANZA DR, MARTINEZ, CA 94553-6625

August 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address123 COSTANZA DR, MARTINEZ, CA 94553-6625
Document Number0000171193
Instrument DateAug 06, 2020
Transaction TypeMortgage
Record UpdatedAug 26, 2020
Title CompanyCHICAGO TITLE-INLAND EMPIRE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenant/Joint Tenant w/ Right Of Survivorship
Address123 COSTANZA DR MARTINEZ CA 945536625, MARTINEZ, CA 94553-6625

Mortgage

Document Number0000171193
DateAug 14, 2020
Instrument171193
Lender
NamePACIFIC SVC CU
AddressCONCORD, CA 94519
Agreement
TypeLine of Credit
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate

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$829,148 (+2%) Land $388,625 Building $440,523
2025$10,425.00 (+6.52%) Homeowner's exemption$812,891 (+4.04%) Land $381,005 Building $431,886
2023$9,787.00 (+1.69%) Homeowner's exemption$781,327 Land $366,211 Building $415,116
2022$9,624.00

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