4308 Cowell Rd, Concord, CA 94518 Property Records

Contra Costa County property record for 4308 Cowell Rd, Concord, CA 94518

Property Summary

Property TypeSingle Family Home
Details5 bd · 4 ba · 2,512 sqft · built 1954
Lot Size0.448 acres (19,500 sqft)
OwnerCompany Name on Record
Last Sale$80,000 (Aug 2001)
Tax Bill$8,186 (2025)
Deeds & MortgagesJun 2020 Mortgage
Jan 2022 Mortgage
+ 4 more
Flood ZoneZone X (minimal risk)
APN134-062-006-9

Property Details

APN / Parcel Number

Primary APN134-062-006-9
Alternative APN
  • 134-062-006

Interior

Bedrooms5 Beds
Full Baths4 Baths
Total Rooms12 Rooms
Stories1 Story
Building Area2,512 sqft Living Area
Gross Area1,968 sqft
1st Floor Area1,968 sqft

Exterior

Year BuiltBuilt 1954
Effective Year BuiltEffective 1965
Lot Area19,500 sqft (0.448 acres)
Garage TypeAttached
Garage Area506 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address4308 COWELL RD
CityCONCORD
StateCA
Zip94518-1808
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRA
Legal DescriptionTREAT LANE TR #1 LOT 21
Legal SubdivisionTREAT LANE 01
Legal Tract1
Legal Lot Number21
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group4
Census Block4000
Census Tract337300

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 RecordCompany Name on Record
Mailing Address127 VILLA CT, LAFAYETTE, CA 94549-2017
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Jun 24, 2020Deed of Trust, Mortgage · Commercial Mortgage
FIREFIGHTERS FIRST FCU
Jan 10, 2022Intrafamily Transfer, Transfer · Conventional Mortgage
UNITED WHOLESALE MORTGAGE
Jan 10, 2022Intrafamily Transfer, Transfer
ACCOMMODATION
Jul 2, 2021Intrafamily Transfer, Transfer · Conventional Mortgage
UNITED WHOLESALE MORTGAGE
Jul 2, 2021Intrafamily Transfer, Transfer
LAWYERS TITLE SD
Oct 12, 2017Deed of Trust, Mortgage · Line of Credit
SF FIRE CU

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 9, 2001 · Amount on Record
Deed SaleAug 9, 2001 · Amount on Record
Prior SaleJun 16, 1995 · Amount on Record
Deed Document Number2001234613
Prior Transfer DateJun 1, 1995
Prior Transfer Doc0000094571
Record UpdatedOct 29, 2026

June 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address4308 COWELL RD, CONCORD, CA 94518-1808
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyCALIFORNIA MEMBERS TITLE CO

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000123039
DateJun 24, 2020
Instrument2020-123039
Lender
NameFIREFIGHTERS FIRST FCU
TypeCredit Union
AddressLOS ANGELES, CA 90041
Agreement
TypeCommercial Mortgage
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate

January 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateJan 10, 2022
Property Address4308 COWELL RD, CONCORD, CA 94518-1808
Document Number0000005380
Map ReferenceMB 35 PG 20
Instrument DateJan 6, 2022
Instrument2022-005380
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyLAWYERS TITLE

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address1009 RIDGE PARK DR, CONCORD, CA 94518-1434

Mortgage

Document Number0000005381
DateJan 10, 2022
Instrument2022-005381
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 1, 2052

January 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateJan 10, 2022
Property Address4308 COWELL RD, CONCORD, CA 94518-1808
Document Number0000005382
Map ReferenceMB 35 PG 20
Instrument DateJan 6, 2022
Instrument2022-005382
Transaction TypeTransfer
Record UpdatedJun 7, 2023
Title CompanyACCOMMODATION

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address1009 RIDGE PARK DR, CONCORD, CA 94518-1434

July 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateJul 2, 2021
Property Address4308 COWELL RD, CONCORD, CA 94518-1808
Document Number0000189741
Map ReferenceMB 35 PG 20
Instrument DateJun 29, 2021
Instrument2021-189741
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyLAWYERS TITLE-SD, LAWYERS TITLE SD

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address1009 RIDGE PARK DR, CONCORD, CA 94518-1434

Mortgage

Document Number0000189742
DateJul 2, 2021
Instrument2021-189742
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJul 1, 2051

July 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateJul 2, 2021
Property Address4308 COWELL RD, CONCORD, CA 94518-1808
Document Number0000189743
Map ReferenceMB 35 PG 20
Instrument DateJun 29, 2021
Instrument2021-189743
Transaction TypeTransfer
Record UpdatedJun 7, 2023
Title CompanyLAWYERS TITLE SD

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address1009 RIDGE PARK DR, CONCORD, CA 94518-1434

October 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address4308 COWELL RD, CONCORD, CA 94518-1808
Document Number0000214626
Instrument DateOct 12, 2017
Transaction TypeMortgage
Record UpdatedNov 17, 2017
Title CompanyCHICAGO TITLE PIRT

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address127 VILLA CT LAFAYETTE CA 945492017, LAFAYETTE, CA 94549-2017

Mortgage

Document Number0000214626
DateNov 14, 2017
Instrument214626
Lender
NameSF FIRE CU
AddressSAN FRANCISCO, CA 94118
Agreement
TypeLine of Credit
AmountAmount Recorded
Term300 Months
DueNov 13, 2042
Interest
Rate TypeAdjustable Rate

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$583,179 (+2%) Land $186,692 Building $396,487
2025$8,186.00 (+5.39%)$571,745 (+4.04%) Land $183,032 Building $388,713
2023$7,767.00 (+1.82%)$549,546 Land $175,926 Building $373,620
2022$7,628.00

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
Nearby Flood Claims1 (1998)
Most Recent ClaimJan 1998 · rainfall accumulation

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 67% of the US · lower than 81% of California
Wildfire Likelihood0.02% 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 586 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
Verizon
Fixed Wireless
300 / 20
AT&T
Fixed Wireless · DSL · Fiber in parts of the area
100 / 20

May also be available: Sonic Telecom, T-Mobile.

Nearby Properties on Cowell Rd

Nearby Streets

Search Property Records by Address or Parcel Number