Contra Costa County property record for 5165 Mathewson Ct, Antioch, CA 94531 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 2002 |
| Square Footage | 3,477 sqft Living Area |
| Lot Size | 11,310 sqft (0.26 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $546,000 (2002) |
| Tax Bill | $9,924.00 (2025) |
| Primary APN | 075-570-025-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Building Area | 3,477 sqft Living Area |
| 1st Floor | 3,477 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2002 |
| Lot Area | 11,310 sqft (0.26 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 616 sqft Garage |
| Street Address | 5165 MATHEWSON CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-9135 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T8319 L399 |
| Legal Tract | 8319 |
| Legal Lot Number | 399 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | TASSAJARA |
| Census Blockgroup | 2 |
| Census Block | 2005 |
| Census Tract | 355118 |
Source: Contra Costa County records · APN 075-570-025-9
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 | 5165 MATHEWSON CT, ANTIOCH, CA 94531-9135 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 29, 2002 · Amount on Record |
| Deed Sale | Aug 29, 2002 · Amount on Record |
| Deed Doc Number | 2002304310 |
| Last Transfer Date | Nov 06, 2014 |
| Transfer Doc | 0000200939 |
| 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 | Antioch City |
| Unified School District | Antioch 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 | $887,413 (+2%) Land $162,491 Building $724,922 | |
| 2025 | $9,924.00 (+5.86%) | $870,013 (+4.04%) Land $159,305 Building $710,708 |
| 2023 | $9,375.00 (+1.64%) | $836,231 Land $153,120 Building $683,111 |
| 2022 | $9,224.00 |
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