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2643 Mayfair Ave, Concord, CA 94520 Property Records

Contra Costa County property record for 2643 Mayfair Ave, Concord, CA 94520

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,166 sqft · built 1953
Lot Size0.142 acres (6,200 sqft)
OwnerIndividual Name on File
Last Sale$230,000 (Aug 2002)
Tax Bill$4,754 (2025)
Deeds & MortgagesJul 2026 Line of Credit
Nov 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN112-073-025-2

Property Details

APN / Parcel Number

Primary APN112-073-025-2
Alternative APN
  • 112-073-025

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms5 Rooms
Stories1 Story
Building Area1,166 sqft Living Area
Gross Area1,494 sqft
1st Floor Area1,166 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1953
Effective Year BuiltEffective 1953
Architectural StyleBungalow
Exterior MaterialStucco
Construction TypeFrame
Roof MaterialTar & Gravel
Lot Area6,200 sqft (0.142 acres)
Garage TypeAttached
Garage Area328 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Heating SystemFloor/Wall Furnace
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address2643 MAYFAIR AVE
CityCONCORD
StateCA
Zip94520-4733
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR6
Legal DescriptionCONCORD ESTATES # 13 362
Legal SubdivisionCONCORD ESTATES
Legal Lot Number362
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1004
Census Tract327001

Owner

Source: Contra Costa County records, as of August 4, 2026

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

Owner of RecordIndividual Name on File
Mailing Address2643 MAYFAIR AVE, CONCORD, CA 94520-4733
OccupancyOwner Occupied
Owner TypeIndividual
VestingSole Owner

Deeds, Mortgages & Sale History

DateDocument
Jul 29, 2026Deed of Trust, Mortgage · Line of Credit
JPMORGAN CHASE BANK
Nov 3, 2020Intrafamily Transfer, Transfer · Conventional Mortgage
LOANDEPOT.COM LLC

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 30, 2002 · Amount on File
Deed SaleAug 30, 2002 · Amount on File
Deed Document Number2002306001
Last Transfer DateAug 17, 2020
Transfer Doc0000260899
Record UpdatedOct 29, 2026

July 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Recording DateJul 29, 2026
Property Address2643 MAYFAIR AVE, CONCORD, CA 94520-4733
Document Number0000079795
Instrument DateJul 21, 2026
Instrument202679795
Transaction TypeMortgage
Record UpdatedAug 4, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSole Owner, 167
Address2643 MAYFAIR AVE, CONCORD, CA 94520-4733

Mortgage

Document Number0000079795,
DateJul 29, 2026
Instrument202679795
Lender
NameJPMORGAN CHASE BANK
Agreement
TypeLine of Credit
AmountAmount on Record
Term360 Months
DueJul 28, 2056
Interest
Rate6.49%
Max Rate-1%

November 2020: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateNov 3, 2020
Property Address2643 MAYFAIR AVE, CONCORD, CA 94520-4733
Document Number0000260899
Map ReferenceMB 47 PG 21
Instrument DateAug 17, 2020
Instrument2020-260899
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyAMERICAN COAST TITLE

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address2643 MAYFAIR AVE, CONCORD, CA 94520-4733

Mortgage

Document Number0000260900
DateNov 3, 2020
Instrument2020-260900
Lender
NameLOANDEPOT.COM LLC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term359 Months
DueOct 1, 2050

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$352,921 (+2%) Land $231,555 Building $121,366
2025$4,754.00 (+5.18%) Homeowner's exemption$346,002 (+4.04%) Land $227,015 Building $118,987
2023$4,520.00 (+1.71%) Homeowner's exemption$332,567 Land $218,200 Building $114,367
2022$4,444.00

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
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies1 in force

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 RiskNot rated
no burnable land within 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 611 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Sonic Telecom
Fiber		10,000 / 10,000
AT&T
Fiber · DSL · Fixed Wireless in parts of the area		5,000 / 5,000
Xfinity
Cable · Fiber in parts of the area		2,000 / 250
Astound Broadband
Cable · Fiber in parts of the area		1,500 / 50
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20

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