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404 Isabel Dr, Martinez, CA 94553 Property Records

Contra Costa County property record for 404 Isabel Dr, Martinez, CA 94553 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 2,233 sqft · built 1981
Lot Size0.241 acres (10,500 sqft)
Owner2 Individual Names on File
Last Sale$530,000 (May 2003)
Tax Bill$9,479 (2025)
Deeds & MortgagesMay 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN155-450-051

Property Details

APN / Parcel Number

Primary APN155-450-051
Alternative APN
  • 155-450-051-0

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms10 Rooms
Stories1 Story
Building Area2,233 sqft Living Area
Gross Area2,784 sqft
1st Floor Area2,233 sqft

Exterior

Year BuiltBuilt 1981
Effective Year BuiltEffective 1982
Lot Area10,500 sqft (0.241 acres)
Garage TypeAttached
Garage Area551 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address404 ISABEL DR
CityMARTINEZ
StateCA
Zip94553-6614
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT05127 L0100 B
Legal SubdivisionSUBDIVISION 5127
Legal Tract05127
Legal Lot Number100
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2001
Census Tract321102

Owner

Source: Contra Costa County records · APN 155-450-051

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 Address404 ISABEL DR, MARTINEZ, CA 94553-6614
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleMay 29, 2003 · Amount on Record
Deed SaleMay 29, 2003 · Amount on Record
Deed Document Number2003251230
Prior Transfer DateOct 14, 2002
Prior Transfer Doc0000380966
Record UpdatedSep 20, 2026

May 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateMay 18, 2021
Property Address404 ISABEL DR, MARTINEZ, CA 94553-6614
Document Number0000147627
Map ReferenceMB 230 PG 44
Instrument DateApr 28, 2021
Instrument2021-147627
Transaction TypeTransfer
Record UpdatedNov 03, 2022
Title CompanyNORTH AMERICAN TITLE COMPANY, NORTH AMERICAN TITLE CO INC

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address404 ISABEL DR, MARTINEZ, CA 94553-6614

Mortgage

Document Number0000147628
DateMay 18, 2021
Instrument2021-147628
Lender
NameQUICKEN LOANS LLC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJun 01, 2051

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 DistrictMount Diablo 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$782,948 (+2%) Land $324,996 Building $457,952
2025$9,479.00 (+4.1%) Homeowner's exemption$767,597 (+4.04%) Land $318,624 Building $448,973
2023$9,106.00 (+0.86%) Homeowner's exemption$737,792 Land $306,252 Building $431,540
2022$9,028.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

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