Contra Costa County property record for 126 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 | 2,691 sqft Living Area |
| Lot Size | 20,800 sqft (0.478 acres) |
| Garage | Attached, 637 sqft |
| Last Sale | $460,000 (1999) |
| Tax Bill | $9,307.00 (2025) |
| Primary APN | 119-520-017-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Building Area | 2,691 sqft Living Area |
| 1st Floor | 1,499 sqft 1st Floor |
| 2nd Floor | 1,192 sqft 2nd Floor |
| Stories | 2 Stories |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Cluster Style |
| Lot Area | 20,800 sqft (0.478 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 637 sqft Garage |
| Street Address | 126 MT TRINITY CT |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1617 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 4018 POR LOT 28 & TR ADJ EX MR |
| Legal Subdivision | DANA HILLS SUBDIVISION 4018 |
| Legal Tract | 4018 |
| Legal Lot Number | 28 |
| 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 119-520-017-3
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 Record | 2 Company Names on File |
|---|---|
| Mailing Address | 126 MT TRINITY CT, CLAYTON, CA 94517-1617 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 02, 1999 · Amount on Record |
| Deed Sale | Apr 02, 1999 · Amount on Record |
| Prior Sale | Jul 10, 1998 · Amount on Record |
| Deed Doc Number | 199989844 |
| Last Transfer Date | Dec 17, 2009 |
| Transfer Doc | 0000296545 |
| Record Refreshed | Sep 20, 2026 |
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 | $735,550 (+2%) Land $228,654 Building $506,896 | |
| 2025 | $9,307.00 (+4.48%) | $721,128 (+4.04%) Land $224,171 Building $496,957 |
| 2023 | $8,908.00 (+1.35%) | $693,127 Land $215,467 Building $477,660 |
| 2022 | $8,789.00 |
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