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811 Center Ave, Martinez, CA 94553 Property Records

Contra Costa County property record for 811 Center Ave, Martinez, CA 94553

Property Summary

Property TypeCondominium
Details2 bd · 1 ba · 890 sqft · built 1981
Lot Size0.022 acres (945 sqft)
OwnerCompany Name on Record
Last Sale$155,000 (Jun 2000)
Tax Bill$3,917 (2025)
Deeds & MortgagesMar 2018 Transfer
Flood ZoneZone X (minimal risk)
APN162-540-024-5

Property Details

APN / Parcel Number

Primary APN162-540-024-5
Alternative APN
  • 162-540-024

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms7 Rooms
Stories1 Story
Building Area890 sqft Living Area
1st Floor Area890 sqft

Exterior

Year BuiltBuilt 1981
Effective Year BuiltEffective 1983
Architectural StyleCondo/Apartment
Lot Area945 sqft (0.022 acres)
Garage TypeAttached
Garage Area150 sqft

Location & Zoning

Street Address811 CENTER AVE
CityMARTINEZ
StateCA
Zip94553-4646
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal DescriptionT06051 L B BG0005 U0024
Legal SubdivisionMUIRWOOD SQUARE SUB 6051
Legal Tract6051
Legal Lot NumberB
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3006
Census Tract321101

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 Address811 CENTER AVE, MARTINEZ, CA 94553-4646
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 30, 2000 · Amount on Record
Deed SaleJun 30, 2000 · Amount on Record
Deed Document Number2000138802
Last Transfer DateJan 22, 2018
Transfer Doc0000033763
Record UpdatedOct 29, 2026

March 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 5, 2018
Property Address811 CENTER AVE, MARTINEZ, CA 94553-4646
Document Number0000033763
Instrument DateJan 22, 2018
Instrument33763
Transaction TypeTransfer
Record UpdatedMar 12, 2018

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address811 CENTER AVE MARTINEZ CA 945534646, MARTINEZ, CA 94553-4646

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 DistrictMartinez Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$242,972 (+2%) Land $78,374 Building $164,598
2025$3,917.00 (+7.7%) Homeowner's exemption$238,209 (+4.04%) Land $76,838 Building $161,371
2023$3,637.00 (+3.38%) Homeowner's exemption$228,960 Land $73,855 Building $155,105
2022$3,518.00

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 Policies1 in force

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 80% of the US · lower than 88% of California
Wildfire Likelihood0.02% 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 SystemCITY OF MARTINEZ
serves 31,015 people · EPA ID CA0710006
Water SourcePurchased surface water from CONTRA COSTA WATER DISTRICT
Last State InspectionOct 2025
LeadUnder 1 ppb (2023–2025)
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 239 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25

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

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Center Ave

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