Contra Costa County property record for 119 Williamson Ct, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 2002 |
| Square Footage | 1,744 sqft Living Area |
| Lot Size | 6,200 sqft (0.142 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $285,000 (2013) |
| Tax Bill | $5,728.00 (2025) |
| Primary APN | 161-291-029-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 1,744 sqft Living Area |
| 1st Floor | 821 sqft 1st Floor |
| 2nd Floor | 923 sqft 2nd Floor |
| Stories | 2 Stories |
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 2002 |
| Lot Area | 6,200 sqft (0.142 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 410 sqft Garage |
| Heating System | Central Heating |
|---|
| Street Address | 119 WILLIAMSON CT |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-6850 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T7586 L12 & POR LT 13 |
| Legal Subdivision | CREEKSIDE COLLECTION AT SHADOWBROOK |
| Legal Tract | 7586 |
| Legal Lot Number | 13 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 3 |
| Census Block | 3005 |
| Census Tract | 320004 |
Source: Contra Costa County records · APN 161-291-029-7
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 | 119 WILLIAMSON CT, MARTINEZ, CA 94553-6850 |
| 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 | Apr 19, 2013 · Amount on Record |
| Deed Sale | Apr 19, 2013 · Amount on Record |
| Prior Sale | Jan 11, 2011 · Amount on Record |
| Deed Doc Number | 201397549 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 119 WILLIAMSON CT, MARTINEZ, CA 94553-6850 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000016321 |
|---|---|
| Date | Jan 26, 2017 |
| Instrument | 2017-016321 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 420 Months |
| Due | Jan 17, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Martinez 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 | $372,425 (+2%) Land $235,219 Building $137,206 | |
| 2025 | $5,728.00 (+4.77%) | $365,123 (+4.04%) Land $230,607 Building $134,516 |
| 2023 | $5,467.00 (+2%) | $350,947 Land $221,653 Building $129,294 |
| 2022 | $5,360.00 |
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