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435 Ridgewood Dr, Martinez, CA 94553 Property Records

Contra Costa County property record for 435 Ridgewood Dr, Martinez, CA 94553

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,668 sqft · built 1979
Lot Size0.182 acres (7,935 sqft)
OwnerCompany Name on Record
Last Sale$260,000 (Feb 1999)
Tax Bill$5,692 (2025)
Deeds & MortgagesJan 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN161-112-026

Property Details

APN / Parcel Number

Primary APN161-112-026
Alternative APN
  • 161-112-026-0

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Stories1 Story
Building Area1,668 sqft Living Area
1st Floor Area1,668 sqft

Exterior

Year BuiltBuilt 1979
Effective Year BuiltEffective 1980
Lot Area7,935 sqft (0.182 acres)
Garage TypeAttached
Garage Area576 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address435 RIDGEWOOD DR
CityMARTINEZ
StateCA
Zip94553-4130
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR10
Legal DescriptionT05245 L0002 B
Legal SubdivisionSUBDIVISION 5245
Legal Tract05245
Legal Lot Number2
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3003
Census Tract320004

Owner

Source: Contra Costa County records, as of July 14, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on Record
Mailing Address435 RIDGEWOOD DR, MARTINEZ, CA 94553-4130
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleFeb 12, 1999 · Amount on Record
Deed SaleFeb 12, 1999 · Amount on Record
Deed Document Number199940109
Last Transfer DateSep 4, 2010
Transfer Doc0000189911
Record UpdatedSep 20, 2026

January 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address435 RIDGEWOOD DR, MARTINEZ, CA 94553-4130
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyOLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

NameVerified Name
Address435 RIDGEWOOD DR, MARTINEZ, CA 94553-4130

Mortgage

Document Number0000014611
DateJan 15, 2021
Instrument2021-014611
Lender
NameMASON MCDUFFIE MORTGAGE CORP
TypeMortgage Company
AddressSAN RAMON, CA 94583
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 1, 2051

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityMartinez City
Unified School DistrictMount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$415,734 (+2%) Land $123,117 Building $292,617
2025$5,692.00 (+5.15%) Homeowner's exemption$407,583 (+4.04%) Land $120,703 Building $286,880
2023$5,413.00 (+2.11%) Homeowner's exemption$391,758 Land $116,017 Building $275,741
2022$5,301.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Claims1 (1979)
Most Recent ClaimOct 1979 · rainfall accumulation

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemCONTRA COSTA WATER DISTRICT
serves 210,500 people · EPA ID CA0710003
Water SourceSurface water
Last State InspectionJan 2022
LeadUnder 1 ppb (2026–2028)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 537 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20
AT&T
DSL		100 / 20

May also be available: Astound Broadband, T-Mobile.

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