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3644 Walnut Ave, Concord, CA 94519 Property Records

Contra Costa County property record for 3644 Walnut Ave, Concord, CA 94519 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms1 Baths
Year BuiltBuilt 1949
Square Footage1,078 sqft Living Area
Lot Size7,840 sqft (0.18 acres)
OccupancyOwner Occupied
Last Sale$685,000 (2025)
Tax Bill$6,806.00 (2025)

Property Details

APN / Parcel Number

Primary APN114-321-012-6
Alternative APN
  • 114-321-012

Interior

Bedrooms3 Beds
Full Baths1 Baths
Total Rooms7 Rooms
Building Area1,078 sqft Living Area
1st Floor1,078 sqft 1st Floor
Stories1 Stories

Exterior

Year BuiltBuilt 1949
Effective Year BuiltEffective 1949
Lot Area7,840 sqft (0.18 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area506 sqft Garage

Location & Zoning

Street Address3644 WALNUT AVE
CityCONCORD
StateCA
Zip94519-1931
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLA BONITA TRACT 5
Legal SubdivisionLA BONITA TR
Legal Tract5
Legal Lot Number5
JurisdictionCONTRA COSTA CA
Minor Civil DivisionCENTRAL CONTRA COSTA
Census Blockgroup4
Census Block4000
Census Tract331000

Owner

Source: Contra Costa County records · APN 114-321-012-6

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 Company Names on File
Mailing Address3644 WALNUT AVE, CONCORD, CA 94519-1931
OccupancyOwner Occupied
Owner TypeOwner is a Company
VestingOwner is a Trust, Revocable Trust

Deeds, Mortgages & Sale History

DateDocument
Jan 25, 2021Intrafamily Transfer, Transfer · Conventional Mortgage
QUICKEN LOANS LLC
Jan 25, 2021Quit Claim Deed, Transfer
CHICAGO TITLE COMPANY, CHICAGO TITLE CO
Mar 11, 2020Quit Claim Deed, Transfer
QUICKEN LNS
Mar 11, 2020Quit Claim Deed, Transfer
CHICAGO TITLE COMPANY, CHICAGO TITLE CO
Jul 31, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleAug 21, 2025 · Amount on Record
Deed SaleAug 21, 2025 · Amount on Record
Prior SaleDec 28, 2007 · Amount on Record
Deed Doc Number202584950
Prior Transfer DateDec 30, 2020
Prior Transfer Doc0000022341
Record RefreshedSep 20, 2026

January 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateJan 25, 2021
Property Address3644 WALNUT AVE, CONCORD, CA 94519-1931
Document Number0000022341
Map ReferenceMB 28 PG 43
Instrument DateDec 30, 2020
Instrument2021-022341
Transaction TypeTransfer
Record UpdatedJul 27, 2021
Title CompanyCHICAGO TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address3644 WALNUT AVE, CONCORD, CA 94519-1931

Mortgage

Document Number0000022342
DateJan 25, 2021
Instrument2021-022342
Lender
NameQUICKEN LOANS LLC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 01, 2051

January 2021: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateJan 25, 2021
Property Address3644 WALNUT AVE, CONCORD, CA 94519-1931
Document Number0000022343
Instrument DateDec 30, 2020
Instrument22343
Transaction TypeTransfer
Record UpdatedFeb 03, 2021
Title CompanyCHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address3644 WALNUT AVE CONCORD CA 945191931, CONCORD, CA 94519-1931

March 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 11, 2020
Property Address3644 WALNUT AVE, CONCORD, CA 94519-1931
Document Number0000046317
Instrument DateMar 05, 2020
Instrument46317
Transaction TypeTransfer
Record UpdatedMar 18, 2020
Title CompanyCHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address3644 WAINUT AVE CONCORD CA 94519, CONCORD, CA 94519

Mortgage

Document Number46318
DateMar 11, 2020
Instrument46318
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
AmountAmount Recorded
Term360 Months
DueMar 10, 2050

March 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 11, 2020
Property Address3644 WALNUT AVE, CONCORD, CA 94519-1931
Document Number0000046319
Instrument DateMar 05, 2020
Instrument46319
Transaction TypeTransfer
Record UpdatedMar 18, 2020
Title CompanyCHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address3644 WALNUT AVE CONCORD CA 945191931, CONCORD, CA 94519-1931

July 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateJul 31, 2017
Property Address3644 WALNUT AVE, CONCORD, CA 94519-1931
Document Number0000137194
Instrument DateJul 24, 2017
Instrument137194
Transaction TypeTransfer
Record UpdatedAug 04, 2017
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address3644 WALNUT AVE CONCORD CA 945191931, CONCORD, CA 94519-1931

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$685,000 (+28.77%) Land $400,000 Building $285,000
2025$6,806.00 (+4.76%) Homeowner's exemption$531,956 (+4.04%) Land $370,666 Building $161,290
2023$6,497.00 (+1.45%) Homeowner's exemption$511,302 Land $356,274 Building $155,028
2022$6,404.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo
Nearest Special Flood Hazard AreaZone AH, within 500 ft

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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

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