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4595 Clayton Rd, Concord, CA 94521 Property Records

Contra Costa County property record for 4595 Clayton Rd, Concord, CA 94521

Property Summary

Property TypeService Station (Full Service)
Details640 sqft · built 1972
Lot Size0.55 acres (23,958 sqft)
OwnerCompany Name on Record
Tax Bill$28,328 (2025)
Deeds & MortgagesJan 2021 Mortgage
Dec 2017 Transfer
+ 10 more
Flood ZoneZone X (minimal risk)
APN115-420-040-4

Property Details

APN / Parcel Number

Primary APN115-420-040-4
Alternative APN
  • 115-420-040

Interior

Stories1 Story
Building Area640 sqft Gross Area
1st Floor Area640 sqft

Exterior

Year BuiltBuilt 1972
Effective Year BuiltEffective 1977
Lot Area23,958 sqft (0.55 acres)

Location & Zoning

Street Address4595 CLAYTON RD
CityCONCORD
StateCA
Zip94521-2848
Property CategoryCommercial
Property TypeCommercial > Retail > Service Station (Full Service)
Legal DescriptionPOR RO MONTE DEL DIABLO
Legal SubdivisionMONTE DEL DIABLO RHO
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3008
Census Tract333200

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 Address1615 FARM BUREAU RD, CONCORD, CA 94519-1941
Owner TypeCompany

Deeds, Mortgages & Sale History

DateDocument
Jan 4, 2021Lease, Transfer · Commercial Mortgage
SUMMIT STATE BANK
Dec 26, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY
Dec 26, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY
Dec 26, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY
Dec 26, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY
Dec 26, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY
Dec 26, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY
Dec 26, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY
Dec 26, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY
Dec 26, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY
Dec 26, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY
Dec 26, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateDec 23, 1997
Transfer Doc0000002286
Record UpdatedOct 29, 2026

January 2021: Lease, Transfer

Document TypeLease
JurisdictionCONTRA COSTA CA
Recording DateJan 4, 2021
Property Address4595 CLAYTON RD, CONCORD, CA 94521-2848
Document Number0000000605
Instrument DateDec 31, 2020
Instrument2021-000605
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyFIDELITY NATIONAL TITLE CO

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
AddressPO BOX 110, MARTINEZ, CA 94553-0121

Transferred To (Grantee/Buyer)

NameVerified Name
AddressPO BOX 110, MARTINEZ, CA 94553-0121

Mortgage

Document Number0000000607
DateJan 4, 2021
Instrument2021-000607
Lender
NameSUMMIT STATE BANK
TypeBank
AddressSANTA ROSA, CA 95403
Agreement
TypeCommercial Mortgage
AmountAmount Recorded

December 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 26, 2017
Property Address4595 CLAYTON RD, CONCORD, CA 94521-2848
Document Number0000242137
Instrument DateJul 1, 2017
Instrument242137
Transaction TypeTransfer
Record UpdatedJan 24, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer
  • Partial Interest

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPartnership
Address1615 FARM BUREAU RD CONCORD CA 945191941, CONCORD, CA 94519-1941

December 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 26, 2017
Property Address4595 CLAYTON RD, CONCORD, CA 94521-2848
Document Number0000242136
Instrument DateJul 1, 2017
Instrument242136
Transaction TypeTransfer
Record UpdatedJan 24, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer
  • Partial Interest

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPartnership
Address1615 FARM BUREAU RD CONCORD CA 945191941, CONCORD, CA 94519-1941

December 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 26, 2017
Property Address4595 CLAYTON RD, CONCORD, CA 94521-2848
Document Number0000242131
Instrument DateJul 1, 2017
Instrument242131
Transaction TypeTransfer
Record UpdatedJan 3, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer
  • Partial Interest

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLimited Partnership
Address1615 FARM BUREAU RD CONCORD CA 945191941, CONCORD, CA 94519-1941

December 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 26, 2017
Property Address4595 CLAYTON RD, CONCORD, CA 94521-2848
Document Number0000242132
Instrument DateJul 1, 2017
Instrument242132
Transaction TypeTransfer
Record UpdatedJan 3, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer
  • Partial Interest

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLimited Partnership
Address1615 FARM BUREAU RD CONCORD CA 945191941, CONCORD, CA 94519-1941

December 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 26, 2017
Property Address4595 CLAYTON RD, CONCORD, CA 94521-2848
Document Number0000242138
Instrument DateJul 1, 2017
Instrument242138
Transaction TypeTransfer
Record UpdatedJan 24, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Arm's Length
  • Partial Interest

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPartnership
Address1615 FARM BUREAU RD CONCORD CA 945191941, CONCORD, CA 94519-1941

December 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 26, 2017
Property Address4595 CLAYTON RD, CONCORD, CA 94521-2848
Document Number0000242135
Instrument DateJul 1, 2017
Instrument242135
Transaction TypeTransfer
Record UpdatedJan 3, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Arm's Length
  • Partial Interest

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLimited Partnership
Address1615 FARM BUREAU RD CONCORD CA 945191941, CONCORD, CA 94519-1941

December 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 26, 2017
Property Address4595 CLAYTON RD, CONCORD, CA 94521-2848
Document Number0000242134
Instrument DateJul 1, 2017
Instrument242134
Transaction TypeTransfer
Record UpdatedJan 3, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Arm's Length
  • Partial Interest

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLimited Partnership
Address1615 FARM BUREAU RD CONCORD CA 945191941, CONCORD, CA 94519-1941

December 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 26, 2017
Property Address4595 CLAYTON RD, CONCORD, CA 94521-2848
Document Number0000242133
Instrument DateJul 1, 2017
Instrument242133
Transaction TypeTransfer
Record UpdatedJan 3, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Arm's Length
  • Partial Interest

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLimited Partnership
Address1615 FARM BUREAU RD CONCORD CA 945191941, CONCORD, CA 94519-1941

December 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 26, 2017
Property Address4595 CLAYTON RD, CONCORD, CA 94521-2848
Document Number0000242130
Instrument DateJun 30, 2017
Instrument242130
Transaction TypeTransfer
Record UpdatedJan 3, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSeparate Estate/Property
Address1615 FARM BUREAU RD CONCORD CA 945191941, CONCORD, CA 94519-1941

December 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 26, 2017
Property Address4595 CLAYTON RD, CONCORD, CA 94521-2848
Document Number0000242129
Instrument DateJun 30, 2017
Instrument242129
Transaction TypeTransfer
Record UpdatedJan 3, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSeparate Estate/Property
Address1615 FARM BUREAU RD CONCORD CA 945191941, CONCORD, CA 94519-1941

December 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 26, 2017
Property Address4595 CLAYTON RD, CONCORD, CA 94521-2848
Document Number0000242128
Instrument DateJun 30, 2017
Instrument242128
Transaction TypeTransfer
Record UpdatedJan 3, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address1615 FARM BUREAU RD CONCORD CA 945191941, CONCORD, CA 94519-1941

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$468,322 (+2%) Land $268,388 Building $199,934
2025$28,328.00 (+132.96%)$459,140 (+4.04%) Land $263,126 Building $196,014
2023$12,160.00 (-42.39%)$441,312 Land $252,909 Building $188,403
2022$21,107.00

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

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; 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 502 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
T-Mobile
Fixed Wireless		100 / 20
AT&T
DSL · Fiber in parts of the area		100 / 20

May also be available: Verizon.

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