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5615 Lassen Ct, Clayton, CA 94517 Property Records

Contra Costa County property record for 5615 Lassen Ct, Clayton, CA 94517 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Year BuiltBuilt 1970
Square Footage1,755 sqft Living Area
Lot Size12,100 sqft (0.278 acres)
OccupancyOwner Occupied
Last Sale$885,000 (2020)
Tax Bill$11,802.00 (2025)

Property Details

APN / Parcel Number

Primary APN120-105-014-1
Alternative APN
  • 120-105-014

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Building Area1,755 sqft Living Area
1st Floor1,755 sqft 1st Floor
Stories1 Stories

Exterior

Year BuiltBuilt 1959
Effective Year BuiltEffective 1970
Lot Area12,100 sqft (0.278 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area481 sqft Garage

Utilities and HVAC

Heating SystemCentral Heating

Location & Zoning

Street Address5615 LASSEN CT
CityCLAYTON
StateCA
Zip94517-2115
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionTRACT 2559 LOT 30
Legal SubdivisionCLAYTON WOOD UNIT #1
Legal Tract2559
Legal Lot Number30
JurisdictionCONTRA COSTA CA
Minor Civil DivisionCENTRAL CONTRA COSTA
Census Blockgroup2
Census Block2001
Census Tract355306

Owner

Source: Contra Costa County records · APN 120-105-014-1

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 Individual Names on File
Mailing Address5615 LASSEN CT, CLAYTON, CA 94517-2115
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Oct 30, 2020Grant Deed, Transfer · Conventional Mortgage
PENNYMAC LOAN SERVICES LLC
Mar 22, 2019Quit Claim Deed, Transfer
NOT AVAILABLE

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleOct 30, 2020 · Amount on Record
Deed SaleOct 30, 2020 · Amount on Record
Deed Doc Number2020256797
Prior Transfer DateMar 18, 2019
Prior Transfer Doc0000039371
Record RefreshedSep 20, 2026

October 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateOct 30, 2020
Property Address5615 LASSEN CT, CLAYTON, CA 94517-2115
Document Number0000256797
Map ReferenceMB 67 PG 46
Instrument DateOct 26, 2020
Instrument2020-256797
Transaction TypeTransfer
Record UpdatedNov 03, 2022
Title CompanyCHICAGO TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address5615 LASSEN CT, CLAYTON, CA 94517-2115

Mortgage

Document Number0000256798
DateOct 30, 2020
Instrument2020-256798
Lender
NamePENNYMAC LOAN SERVICES LLC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueNov 01, 2050

March 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 22, 2019
Property Address5615 LASSEN CT, CLAYTON, CA 94517-2115
Document Number0000039371
Instrument DateMar 18, 2019
Instrument39371
Transaction TypeTransfer
Record UpdatedApr 16, 2019
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address5615 LASSEN CT CLAYTON CA 945172115, CLAYTON, CA 94517-2115

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
MunicipalityClayton 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$977,108 (+2%) Land $485,794 Building $491,314
2025$11,802.00 (+4.39%) Homeowner's exemption$957,950 (+4.04%) Land $476,269 Building $481,681
2023$11,306.00 (+1.26%) Homeowner's exemption$920,754 Land $457,776 Building $462,978
2022$11,165.00

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