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1840 Roux Ct, Martinez, CA 94553 Property Records

Contra Costa County property record for 1840 Roux Ct, Martinez, CA 94553

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,194 sqft · built 1991
Lot Size0.2 acres (8,712 sqft)
OwnerCompany Name on Record
Tax Bill$7,464 (2025)
Deeds & MortgagesFeb 2018 Transfer
Flood ZoneZone X (minimal risk)
APN161-070-024-5

Property Details

APN / Parcel Number

Primary APN161-070-024-5
Alternative APN
  • 161-070-024

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms9 Rooms
Stories2 Stories
Building Area2,194 sqft Living Area
1st Floor Area1,247 sqft
2nd Floor Area947 sqft

Exterior

Year BuiltBuilt 1991
Effective Year BuiltEffective 1991
Lot Area8,712 sqft (0.2 acres)
Garage TypeAttached
Garage Area609 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address1840 ROUX CT
CityMARTINEZ
StateCA
Zip94553-8600
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTRACT 7153 LOT 7 & POR 8
Legal SubdivisionSUBDIVISION 7153
Legal Tract7153
Legal Lot Number7
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3000
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 Address1840 ROUX CT, MARTINEZ, CA 94553-8600
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateJan 29, 2018
Transfer Doc0000019247
Record UpdatedSep 20, 2026

February 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateFeb 6, 2018
Property Address1840 ROUX CT, MARTINEZ, CA 94553-8600
Document Number0000019247
Instrument DateJan 29, 2018
Instrument19247
Transaction TypeTransfer
Record UpdatedFeb 12, 2018

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address1840 ROUX CT MARTINEZ CA 945538600, MARTINEZ, CA 94553-8600

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$577,161 (+2%) Land $189,375 Building $387,786
2025$7,464.00 (+4.83%) Homeowner's exemption$565,845 (+4.04%) Land $185,662 Building $380,183
2023$7,120.00 (+1.8%) Homeowner's exemption$543,874 Land $178,453 Building $365,421
2022$6,994.00

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 RiskLow
lower than 99.8% of the US · lower than 99.8% of California
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 454 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
T-Mobile
Fixed Wireless		100 / 20

May also be available: Astound Broadband, AT&T, Verizon.

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