Contra Costa County property record for 102 Mount Trinity Ct, Clayton, CA 94517 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1980 |
| Square Footage | 2,481 sqft Living Area |
| Lot Size | 11,000 sqft (0.253 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,310,000 (2025) |
| Tax Bill | $11,059.00 (2025) |
| Primary APN | 119-520-015-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 12 Rooms |
| Building Area | 2,481 sqft Living Area |
| Gross Area | 3,144 sqft Gross Area |
| 1st Floor | 1,360 sqft 1st Floor |
| 2nd Floor | 1,121 sqft 2nd Floor |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch Style |
| Exterior Material | Stucco Exterior |
| Construction Type | Frame Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 11,000 sqft (0.253 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 663 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 102 MT TRINITY CT |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1617 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T04018 L0032 B EX MR |
| Legal Subdivision | SUBDIVISION 4018 |
| Legal Tract | 04018 |
| Legal Lot Number | 32 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 3 |
| Census Block | 3011 |
| Census Tract | 355306 |
Source: Contra Costa County records · APN 119-520-015-7
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 Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 102 MT TRINITY CT, CLAYTON, CA 94517-1617 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Oct 17, 2023 | Deed of Trust, Mortgage · Stand Alone Second Mortgage PACIFIC SERVICE CU |
| Oct 27, 2020 | · Conventional Mortgage QUICKEN LOANS LLC |
| May 09, 2018 | Deed of Trust, Mortgage · Conventional Mortgage PACIFIC SVC CU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 20, 2025 · Amount on Record |
| Deed Sale | Aug 20, 2025 · Amount on Record |
| Prior Sale | Jun 10, 2015 · Amount on Record |
| Deed Doc Number | 202584714 |
| Prior Transfer Date | Aug 25, 2008 |
| Prior Transfer Doc | 0000203441 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 102 MT TRINITY CT, CLAYTON, CA 94517-1617 |
| Transaction Type | Mortgage |
| Record Updated | Oct 26, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 102 MT TRINITY CT, CLAYTON, CA 94517-1617 |
| Document Number | 0000102093 |
|---|---|
| Date | Oct 17, 2023 |
| Instrument | 2023-102093 |
| Name | PACIFIC SERVICE CU |
|---|---|
| Type | Credit Union |
| Address | WALNUT CREEK, CA 94596 |
| Type | Stand Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Jurisdiction | CONTRA COSTA CA |
|---|---|
| Recording Date | Oct 27, 2020 |
| Property Address | 102 MT TRINITY CT, CLAYTON, CA 94517-1617 |
| Document Number | 0000251771 |
| Map Reference | MB 195 PG 31 |
| Instrument Date | Sep 11, 2020 |
| Instrument | 2020-251771 |
| Record Updated | Nov 03, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 102 MT TRINITY CT, CLAYTON, CA 94517-1617 |
| Document Number | 0000251772 |
|---|---|
| Date | Oct 27, 2020 |
| Instrument | 2020-251772 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 102 MT TRINITY CT, CLAYTON, CA 94517-1617 |
| Document Number | 0000086341 |
| Instrument Date | May 09, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jun 08, 2018 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 102 MT TRINITY CT CLAYTON CA 945171617, CLAYTON, CA 94517-1617 |
| Document Number | 0000086341 |
|---|---|
| Date | May 31, 2018 |
| Instrument | 86341 |
| Name | PACIFIC SVC CU |
|---|---|
| Address | WALNUT CREEK, CA 94596-8191 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Clayton City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,310,000 (+48.91%) Land $600,000 Building $710,000 | |
| 2025 | $11,059.00 (+4.37%) | $879,745 (+4.04%) Land $432,662 Building $447,083 |
| 2023 | $10,596.00 (+1.27%) | $845,585 Land $415,862 Building $429,723 |
| 2022 | $10,463.00 |
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