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830 Blarney Ave, Concord, CA 94518 Property Records

Contra Costa County property record for 830 Blarney Ave, Concord, CA 94518 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms4 Beds
Bathrooms2 Baths
Year BuiltBuilt 1975
Square Footage1,482 sqft Living Area
Lot Size8,300 sqft (0.191 acres)
GarageAttached, 456 sqft
OccupancyOwner Occupied
Tax Bill$3,892.00 (2025)

Property Details

APN / Parcel Number

Primary APN129-271-002-5
Alternative APN
  • 129-271-002

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Building Area1,482 sqft Living Area
1st Floor1,482 sqft 1st Floor
Stories1 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1961
Effective Year BuiltEffective 1975
Architectural StyleRanch Style
Exterior MaterialStucco Exterior
Roof MaterialComposition Shingle Roof
Lot Area8,300 sqft (0.191 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area456 sqft Garage

Utilities and HVAC

Heating SystemForced Air with Air Conditioning Heating
Heating FuelGas Heating Fuel
SewageMunicipal Sewage
Water SourceCommercial Water Source

Location & Zoning

Street Address830 BLARNEY AVE
CityCONCORD
StateCA
Zip94518-2725
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionTRACT 2806 LOT 45 EX MR
Legal SubdivisionVISTA DIABLO UNIT #4
Legal Tract2806
Legal Lot Number45
JurisdictionCONTRA COSTA CA
Minor Civil DivisionCENTRAL CONTRA COSTA
Census Blockgroup4
Census Block4006
Census Tract337202

Owner

Source: Contra Costa County records · APN 129-271-002-5

Assessment roll updated July 14, 2026 · Last verified July 2026

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

Owner of Record2 Individual Names on File
Mailing Address830 BLARNEY AVE, CONCORD, CA 94518-2725
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Record RefreshedSep 20, 2026

June 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address830 BLARNEY AVE, CONCORD, CA 94518-2725
Document Number0000145335
Instrument DateJun 13, 2020
Transaction TypeMortgage
Record UpdatedAug 05, 2020
Title CompanyAMROCK TITLE CA INC

Transferred To (Grantee/Buyer)

NameVerified Name
Address830 BLARNEY AVE CONCORD CA 945182725, CONCORD, CA 94518-2725

Mortgage

Document Number0000145335
DateJul 21, 2020
Instrument145335
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJul 20, 2050

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2026$273,293 (+2%) Land $148,950 Building $124,343
2025$3,892.00 (+5.5%) Homeowner's exemption$267,935 (+4.04%) Land $146,030 Building $121,905
2023$3,689.00 (+1.88%) Homeowner's exemption$257,532 Land $140,360 Building $117,172
2022$3,621.00

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