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4818 Geneva Ave, Concord, CA 94521 Property Records

Contra Costa County property record for 4818 Geneva Ave, Concord, CA 94521

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,248 sqft · built 1960
Lot Size0.193 acres (8,400 sqft)
OwnerTrust Name on File
Last Sale$225,000 (Nov 1999)
Tax Bill$4,827 (2025)
Flood ZoneZone X (minimal risk)
APN116-243-004-3

Property Details

APN / Parcel Number

Primary APN116-243-004-3
Alternative APN
  • 116-243-004

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,248 sqft Living Area
1st Floor Area1,248 sqft

Exterior

Year BuiltBuilt 1960
Effective Year BuiltEffective 1960
Lot Area8,400 sqft (0.193 acres)
Garage TypeAttached
Garage Area396 sqft
Parking Spaces1 Parking Space

Location & Zoning

Street Address4818 GENEVA AVE
CityCONCORD
StateCA
Zip94521-2123
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR75
Legal DescriptionTRACT 2617 LOT 27
Legal SubdivisionMAP TRACT 2617
Legal Tract2617
Legal Lot Number27
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2009
Census Tract333101

Owner

4818 Geneva Ave is held in a trust since May 2024.

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

Owner of RecordTrust Name on File
Mailing Address18282 S SAM MCGEE RD, OREGON CITY, OR 97045-8649
Owner TypeCompany
VestingTrust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleNov 3, 1999 · Amount on File
Deed SaleNov 3, 1999 · Amount on File
Deed Document Number1999291377
Last Transfer DateMay 21, 2024
Transfer Doc0000072812
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 4818 Geneva Ave was $4,827.

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$352,713 (+2%) Land $156,761 Building $195,952
2025$4,827.00$345,798 Land $153,688 Building $192,110
2023$4,593.00 (+1.64%)$332,372 Land $147,721 Building $184,651
2022$4,519.00

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

Flood

FEMA maps place 4818 Geneva Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

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

Wildfire

Wildfire risk around 4818 Geneva Ave is low, with a 0.01% annual chance of 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 Likelihood0.01% 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 633 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Astound Broadband
Cable		1,500 / 50
Unwired
Fixed Wireless		300 / 25
AT&T
DSL		100 / 20

May also be available: Verizon.

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