Contra Costa County property record for 21 Petar Ct, Clayton, CA 94517 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1977 |
| Square Footage | 1,704 sqft Living Area |
| Lot Size | 9,000 sqft (0.207 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $409,000 (2012) |
| Tax Bill | $6,832.00 (2025) |
| Primary APN | 119-321-014-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Building Area | 1,704 sqft Living Area |
| 1st Floor | 1,704 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1977 |
| Lot Area | 9,000 sqft (0.207 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 445 sqft Garage |
| Cooling System | Central Cooling |
|---|
| Street Address | 21 PETAR CT |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1712 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T04543 L0040 B |
| Legal Tract | 04543 |
| Legal Lot Number | 40 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1004 |
| Census Tract | 355306 |
Source: Contra Costa County records · APN 119-321-014-1
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 | Individual Name on File |
|---|---|
| Mailing Address | 21 PETAR CT, CLAYTON, CA 94517-1712 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Single Person or Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 06, 2012 · Amount on Record |
| Deed Sale | Dec 06, 2012 · Amount on Record |
| Prior Sale | Feb 22, 1995 · Amount on Record |
| Deed Doc Number | 2012311032 |
| Prior Transfer Date | Nov 30, 2012 |
| Prior Transfer Doc | 0000311033 |
| 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 | $513,337 (+2%) Land $397,914 Building $115,423 | |
| 2025 | $6,832.00 (+4.77%) Homeowner's exemption | $503,272 (+4.04%) Land $390,112 Building $113,160 |
| 2023 | $6,521.00 (+1.56%) Homeowner's exemption | $483,731 Land $374,964 Building $108,767 |
| 2022 | $6,421.00 |
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