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5109 Olive Dr, Concord, CA 94521 Property Records

Contra Costa County property record for 5109 Olive Dr, Concord, CA 94521

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,207 sqft · built 1957
Lot Size0.198 acres (8,625 sqft)
Owner2 Company Names on Record
Tax Bill$4,119 (2025)
Deeds & MortgagesOct 2025 Transfer
Flood ZoneZone X (minimal risk)
APN117-020-024-8

Property Details

APN / Parcel Number

Primary APN117-020-024-8
Alternative APN
  • 117-020-024

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,207 sqft Living Area
1st Floor Area1,207 sqft

Exterior

Year BuiltBuilt 1957
Effective Year BuiltEffective 1957
Lot Area8,625 sqft (0.198 acres)
Garage TypeAttached
Garage Area451 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address5109 OLIVE DR
CityCONCORD
StateCA
Zip94521-3109
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR10
Legal DescriptionPARCEL MAP 24 PG 22 PCL B
Legal SubdivisionPM 24 22
Legal Tract24PM22
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2000
Census Tract333102

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 Record2 Company Names on Record
Mailing Address5109 OLIVE DR, CONCORD, CA 94521-3109
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateSep 16, 2025
Transfer Doc0000105577
Record UpdatedSep 20, 2026

October 2025: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateOct 8, 2025
Property Address5109 OLIVE DR, CONCORD, CA 94521-3109
Document Number0000105577
Map ReferenceMB 24 PG 22
Instrument DateSep 16, 2025
Instrument2025- 105577
Transaction TypeTransfer
Record UpdatedOct 21, 2025

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address5109 OLIVE DR, CONCORD, CA 94521-3109

Tax Assessment & Valuation

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$512,817 (+73.99%) Land $276,435 Building $236,382
2025$4,119.00 (+5.45%) Homeowner's exemption$294,740 (+4.04%) Land $100,853 Building $193,887
2023$3,906.00 (+1.85%) Homeowner's exemption$283,297 Land $96,938 Building $186,359
2022$3,835.00

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
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies7 in force
Nearby Flood Claims2 (1998)
Claims Outside the SFHA1 of 2
Most Recent ClaimMar 1998 · Severe Winter Storms And Flooding
Claims by Event
  • Severe Winter Storms And Flooding, Mar 1998 · 2 claims

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 Likelihood0.01% 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 558 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
T-Mobile
Fixed Wireless		100 / 20
AT&T
DSL		100 / 20

May also be available: Verizon.

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