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1640 Allegro Ave, Concord, CA 94521 Property Records

Contra Costa County property record for 1640 Allegro Ave, Concord, CA 94521 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms2 Beds
Bathrooms2 Baths
Year BuiltBuilt 1986
Square Footage1,037 sqft Living Area
Lot Size4,692 sqft (0.108 acres)
GarageAttached, 453 sqft
Last Sale$610,000 (2026)
Tax Bill$6,679.00 (2025)

Property Details

APN / Parcel Number

Primary APN117-350-074-3
Alternative APN
  • 117-350-074

Interior

Bedrooms2 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Building Area1,037 sqft Living Area
1st Floor1,037 sqft 1st Floor
Stories1 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1985
Effective Year BuiltEffective 1986
Architectural StyleRanch Style
Exterior MaterialStucco Exterior
Roof MaterialTile Roof
Lot Area4,692 sqft (0.108 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area453 sqft Garage

Utilities and HVAC

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

Location & Zoning

Street Address1640 ALLEGRO AVE
CityCONCORD
StateCA
Zip94521-3268
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionT06448 L0016 B
Legal SubdivisionSUBDIVISION 6448
Legal Tract06448
Legal Lot Number16
JurisdictionCONTRA COSTA CA
Minor Civil DivisionCENTRAL CONTRA COSTA
Census Blockgroup3
Census Block3010
Census Tract333102

Owner

Source: Contra Costa County records · APN 117-350-074-3

Assessment roll updated July 14, 2026 · Last verified August 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 Address4814 WOLF WAY, CONCORD, CA 94521-2914
Owner TypeOwner is a Company
VestingOwner is a Trust, Revocable Trust

Deeds, Mortgages & Sale History

DateDocument
Feb 26, 2026Grant Deed, Transfer
PLACER TITLE COMPANY
Jul 26, 2023Intrafamily Transfer, Transfer
Jul 02, 2021Deed of Trust, Mortgage · Federal Housing Administration (FHA) Mortgage
QUICKEN LOANS LLC
Feb 19, 2020Deed of Trust, Mortgage · Federal Housing Administration (FHA) Mortgage
QUICKEN LNS

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleFeb 26, 2026 · Amount on Record
Deed SaleFeb 26, 2026 · Amount on Record
Prior SaleMar 22, 2016 · Amount on Record
Deed Doc Number202618966
Prior Transfer DateMay 04, 2023
Prior Transfer Doc0000071550
Record RefreshedSep 20, 2026

February 2026: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateFeb 26, 2026
Property Address1640 ALLEGRO AVE, CONCORD, CA 94521-3268
Document Number0000018966
Map ReferenceMB 282 PG 10
Instrument DateFeb 20, 2026
Instrument2026- 018966
Transaction TypeTransfer
Record UpdatedMar 09, 2026
Title CompanyPLACER TITLE COMPANY

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address4814 WOLF WAY, CONCORD, CA 94521-2914

July 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateJul 26, 2023
Property Address1640 ALLEGRO AVE, CONCORD, CA 94521-3268
Document Number0000071550
Map ReferenceMB 282 PG 10
Instrument DateMay 04, 2023
Instrument2023-071550
Transaction TypeTransfer
Record UpdatedAug 08, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1640 ALLEGRO AVE, CONCORD, CA 94521-3268

July 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address1640 ALLEGRO AVE, CONCORD, CA 94521-3268
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyAMROCK INC

Transferred To (Grantee/Buyer)

NameVerified Name
Address1640 ALLEGRO AVE, CONCORD, CA 94521-3268

Mortgage

Document Number0000189502
DateJul 02, 2021
Instrument2021-189502
Lender
NameQUICKEN LOANS LLC
TypeMortgage Company
AddressDETROIT, MI 48226
Agreement
TypeFederal Housing Administration (FHA) Mortgage
AmountAmount Recorded
Term360 Months
DueJul 01, 2051

February 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address1640 ALLEGRO AVE, CONCORD, CA 94521-3268
Document Number0000035057
Instrument DateFeb 19, 2020
Transaction TypeMortgage
Record UpdatedMar 16, 2020
Title CompanyAMROCK TITLE CA INC

Transferred To (Grantee/Buyer)

NameVerified Name
Address1640 ALLEGRO AVE CONCORD CA 945213268, CONCORD, CA 94521-3268

Mortgage

Document Number0000035057
DateFeb 25, 2020
Instrument35057
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
TypeFederal Housing Administration (FHA) Mortgage
AmountAmount Recorded
Term360 Months
DueFeb 24, 2050

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 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$525,241 (+2%) Land $398,461 Building $126,780
2025$6,679.00 (+4.74%)$514,944 (+4.04%) Land $390,649 Building $124,295
2023$6,377.00 (+1.43%)$494,950 Land $375,481 Building $119,469
2022$6,287.00

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 AE, 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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