Contra Costa County property record for 4855 Mallard Ct, Oakley, CA 94561 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 2001 |
| Square Footage | 1,981 sqft Living Area |
| Lot Size | 6,600 sqft (0.152 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $563,000 (2005) |
| Tax Bill | $8,617.00 (2025) |
| Primary APN | 035-710-004-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,981 sqft Living Area |
| 1st Floor | 1,133 sqft 1st Floor |
| 2nd Floor | 848 sqft 2nd Floor |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 2001 |
| Exterior Material | Wood Siding Exterior |
| Roof Material | Composition Shingle Roof |
| Lot Area | 6,600 sqft (0.152 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 646 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Heating Fuel | Gas Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 4855 MALLARD CT |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-1931 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T7250 L4 |
| Legal Tract | 7250 |
| Legal Lot Number | 4 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | EAST CONTRA COSTA |
| Census Blockgroup | 3 |
| Census Block | 3005 |
| Census Tract | 302005 |
Source: Contra Costa County records · APN 035-710-004-9
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 4855 MALLARD CT, OAKLEY, CA 94561-1931 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 24, 2005 · Amount on Record |
| Deed Sale | Jun 24, 2005 · Amount on Record |
| Deed Doc Number | 2005230703 |
| Prior Transfer Date | Aug 20, 2004 |
| Prior Transfer Doc | 0000326171 |
| 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 | Oakley City |
| Secondary School District | Liberty Union High School District (09 - 12) |
| Elementary School District | Oakley Union Elementary School District (KG - 08) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $701,000 (-) Land $261,472 Building $439,528 | |
| 2025 | $8,617.00 (+6.11%) Homeowner's exemption | $701,000 (+7.52%) Land $261,472 Building $439,528 |
| 2023 | $8,121.00 (-0.87%) Homeowner's exemption | $652,000 Land $243,195 Building $408,805 |
| 2022 | $8,192.00 |
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