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115 Mount Trinity Ct, Clayton, CA 94517 Property Records

Contra Costa County property record for 115 Mount Trinity Ct, Clayton, CA 94517 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms5 Beds
Bathrooms3 Baths
Year BuiltBuilt 1990
Square Footage2,481 sqft Living Area
Lot Size14,300 sqft (0.328 acres)
GarageAttached, 663 sqft
Last Sale$925,000 (2018)
Tax Bill$12,965.00 (2025)

Property Details

APN / Parcel Number

Primary APN119-520-007-4
Alternative APN
  • 119-520-007

Interior

Bedrooms5 Beds
Full Baths3 Baths
Total Rooms12 Rooms
Building Area2,481 sqft Living Area
1st Floor1,360 sqft 1st Floor
2nd Floor1,121 sqft 2nd Floor
Stories2 Stories

Exterior

Year BuiltBuilt 1979
Effective Year BuiltEffective 1990
Architectural StyleCluster Style
Lot Area14,300 sqft (0.328 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area663 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling

Location & Zoning

Street Address115 MT TRINITY CT
CityCLAYTON
StateCA
Zip94517-1617
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionT04018 L0024 B EX MR
Legal SubdivisionMAP 4018
Legal Tract04018
Legal Lot Number24
JurisdictionCONTRA COSTA CA
Minor Civil DivisionCENTRAL CONTRA COSTA
Census Blockgroup3
Census Block3011
Census Tract355306

Owner

Source: Contra Costa County records · APN 119-520-007-4

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 Company Names on File
Mailing Address115 MT TRINITY CT, CLAYTON, CA 94517-1617
Owner TypeOwner is a Company
VestingOwner is a Trust, Trust

Deeds, Mortgages & Sale History

DateDocument
Jan 19, 2021Quit Claim Deed, Transfer
OLD REPUBLIC TITLE
Jan 19, 2021Intrafamily Transfer, Transfer · Conventional Mortgage
GUILD MORTGAGE CO
Jul 31, 2019Intrafamily Transfer, Transfer · Conventional Mortgage
GUILD MORTGAGE CO
Jul 31, 2019Quit Claim Deed, Transfer
STEWART TITLE, STEWART TITLE/CA
May 25, 2018Quit Claim Deed, Transfer
Quitclaim Document
Apr 16, 2018Grant Deed, Transfer · Conventional Mortgage
GUILD MORTGAGE CO

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleApr 16, 2018 · Amount on Record
Deed SaleApr 16, 2018 · Amount on Record
Prior SaleJul 29, 1994 · Amount on Record
Deed Doc Number201857839
Last Transfer DateJan 11, 2021
Transfer Doc0000014853
Record RefreshedSep 20, 2026

January 2021: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateJan 19, 2021
Property Address115 MT TRINITY CT, CLAYTON, CA 94517-1617
Document Number0000014855
Instrument DateJan 11, 2021
Instrument14855
Transaction TypeTransfer
Record UpdatedJan 29, 2021
Title CompanyOLD REPUBLIC TITLE

Transaction

Tax$0.00
Amount AccuracyFull Value
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address115 MT TRINITY CT CLAYTON CA 945171617, CLAYTON, CA 94517-1617

January 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateJan 19, 2021
Property Address115 MT TRINITY CT, CLAYTON, CA 94517-1617
Document Number0000014853
Map ReferenceMB 195 PG 31
Instrument DateJan 11, 2021
Instrument2021-014853
Transaction TypeTransfer
Record UpdatedNov 03, 2022
Title CompanyOLD REPUBLIC TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address115 MT TRINITY CT, CLAYTON, CA 94517-1617

Mortgage

Document Number0000014854
DateJan 19, 2021
Instrument2021-014854
Lender
NameGUILD MORTGAGE CO
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 01, 2051

July 2019: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateJul 31, 2019
Property Address115 MT TRINITY CT, CLAYTON, CA 94517-1617
Document Number0000119338
Map ReferenceMB 195 PG 31
Instrument DateJul 29, 2019
Instrument2019-119338
Transaction TypeTransfer
Record UpdatedNov 03, 2022
Title CompanySTEWART TITLE

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address115 MT TRINITY CT, CLAYTON, CA 94517-1617

Mortgage

Document Number0000119339
DateJul 31, 2019
Instrument2019-119339
Lender
NameGUILD MORTGAGE CO
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueAug 01, 2049

July 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateJul 31, 2019
Property Address115 MT TRINITY CT, CLAYTON, CA 94517-1617
Document Number0000119340
Instrument DateJul 26, 2019
Instrument119340
Transaction TypeTransfer
Record UpdatedAug 08, 2019
Title CompanySTEWART TITLE, STEWART TITLE/CA

Transaction

Tax$0.00
Amount AccuracyFull Value
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address115 MT TRINITY CT CLAYTON CA 945171617, CLAYTON, CA 94517-1617

May 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateMay 25, 2018
Property Address115 MT TRINITY CT, CLAYTON, CA 94517-1617
Document Number0000082933
Instrument DateMay 18, 2018
Instrument82933
Transaction TypeTransfer
Record UpdatedNov 21, 2018

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address1 15 MT TRINIT CT CLAYTON CA 94517, CLAYTON, CA 94517

April 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateApr 16, 2018
Property Address115 MT TRINITY CT, CLAYTON, CA 94517-1617
Document Number0000057839
Map ReferenceMB 195 PG 31
Instrument DateApr 05, 2018
Instrument2018-057839
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
Address115 MT TRINITY CT, CLAYTON, CA 94517-1617

Mortgage

Document Number0000057840
DateApr 16, 2018
Instrument2018-057840
Lender
NameGUILD MORTGAGE CO
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueMay 01, 2048

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$1,073,535 (+2%) Land $522,260 Building $551,275
2025$12,965.00 (+4.29%)$1,052,486 (+4.04%) Land $512,020 Building $540,466
2023$12,432.00 (+1.21%)$1,011,619 Land $492,139 Building $519,480
2022$12,283.00

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