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454 Sonnet Ct, Oakley, CA 94561 Property Records

Contra Costa County property record for 454 Sonnet Ct, Oakley, CA 94561 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2.5 Baths
Year BuiltBuilt 2014
Square Footage2,437 sqft Living Area
Lot Size8,588 sqft (0.197 acres)
OccupancyOwner Occupied
Last Sale$625,000 (2023)
Tax Bill$11,821.00 (2025)

Property Details

APN / Parcel Number

Primary APN032-490-013-3
Alternative APN
  • 032-490-013

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Partial Baths1 Partial Baths
Total Rooms10 Rooms
Building Area2,437 sqft Living Area
1st Floor2,437 sqft 1st Floor
Stories1 Stories

Exterior

Year BuiltBuilt 2014
Effective Year BuiltEffective 2014
Architectural StyleCluster Style
Lot Area8,588 sqft (0.197 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area431 sqft Garage

Location & Zoning

Street Address454 SONNET CT
CityOAKLEY
StateCA
Zip94561-5086
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionT8955 L282
Legal SubdivisionSUBDIVISION 8955
Legal Tract8955
Legal Lot Number282
JurisdictionCONTRA COSTA CA
Minor Civil DivisionEAST CONTRA COSTA
Census Blockgroup3
Census Block3025
Census Tract301000

Owner

Source: Contra Costa County records · APN 032-490-013-3

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 RecordIndividual Name on File
Mailing Address454 SONNET CT, OAKLEY, CA 94561-5086
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleMar 07, 2023 · Amount on Record
Deed SaleMar 07, 2023 · Amount on Record
Prior SaleOct 07, 2014 · Amount on Record
Deed Doc Number202321162
Record RefreshedSep 20, 2026

March 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 07, 2023
Property Address454 SONNET CT, OAKLEY, CA 94561-5086
Document Number0000021162
Map ReferenceMB 490 PG 31
Instrument DateFeb 27, 2023
Instrument2023-021162
Transaction TypeTransfer
Record UpdatedMar 16, 2023
Title CompanyWFG NATIONAL TITLE INS CO

Transaction

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

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address454 SONNET CT, OAKLEY, CA 94561-5086

Mortgage

Document Number0000021163
DateMar 07, 2023
Instrument2023-021163
Lender
NameSIERRA PACIFIC MORTGAGE CO INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueApr 01, 2053

Mortgage

Document Number0000021164
DateMar 07, 2023
Instrument2023-021164
Lender
NameSIERRA PACIFIC MORTGAGE CO INC
TypeMortgage Company
AddressFOLSOM, CA 95630
Agreement
TypeStand Alone Second Mortgage
AmountAmount Recorded
Term361 Months
DueApr 29, 2053

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
MunicipalityOakley City
Secondary School DistrictLiberty Union High School District (09 - 12)
Elementary School DistrictOakley Union Elementary School District (KG - 08)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed Value
2026$663,254 (+2%) Land $122,038 Building $541,216
2025$11,821.00 (+22.88%)$650,250 (+38.58%) Land $119,646 Building $530,604
2023$9,620.00 (+2.69%)$469,225 Land $86,634 Building $382,591
2022$9,368.00

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