Contra Costa County property record for 30 Mount Rainier Ct, Clayton, CA 94517 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1975 |
| Square Footage | 2,151 sqft Living Area |
| Lot Size | 10,450 sqft (0.24 acres) |
| Garage | Attached, 523 sqft |
| Last Sale | $297,000 (1994) |
| Tax Bill | $2,943.00 (2025) |
| Primary APN | 119-142-018-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Building Area | 2,151 sqft Living Area |
| 1st Floor | 2,151 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Cluster Style |
| Lot Area | 10,450 sqft (0.24 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 523 sqft Garage |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Street Address | 30 MT RAINIER CT |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1510 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T04011 L0028 B EX 1/2 MR |
| Legal Tract | 04011 |
| Legal Lot Number | 28 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 4 |
| Census Block | 4005 |
| Census Tract | 355306 |
Source: Contra Costa County records · APN 119-142-018-9
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 | Company Name on File |
|---|---|
| Mailing Address | 2059 REYNOLDS ST, SAN LEANDRO, CA 94577-1356 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 13, 1994 · Amount on Record |
| Deed Sale | Jun 13, 1994 · Amount on Record |
| Deed Doc Number | 1994155727 |
| Last Transfer Date | Jun 04, 2007 |
| Transfer Doc | 0000165313 |
| 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 and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $153,100 (+2%) Land $63,587 Building $89,513 | |
| 2025 | $2,943.00 (+6.05%) | $150,099 (+4.04%) Land $62,341 Building $87,758 |
| 2023 | $2,775.00 (+2.44%) | $144,272 Land $59,921 Building $84,351 |
| 2022 | $2,709.00 |
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