Contra Costa County property record for 104 Thelen Ct, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 2004 |
| Square Footage | 2,726 sqft Living Area |
| Lot Size | 4,100 sqft (0.094 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $750,000 (2015) |
| Tax Bill | $11,834.00 (2025) |
| Primary APN | 377-080-063-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 9 Rooms |
| Building Area | 2,726 sqft Living Area |
| 1st Floor | 1,288 sqft 1st Floor |
| 2nd Floor | 1,438 sqft 2nd Floor |
| Stories | 2 Stories |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 2004 |
| Lot Area | 4,100 sqft (0.094 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 454 sqft Garage |
| Cooling System | Central Cooling |
|---|
| Street Address | 104 THELEN CT |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-7207 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T8129 L59 |
| Legal Subdivision | SUBDIVISION 8129 |
| Legal Tract | 8129 |
| Legal Lot Number | 59 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1006 |
| Census Tract | 320003 |
Source: Contra Costa County records · APN 377-080-063-3
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 | 104 THELEN CT, MARTINEZ, CA 94553-7207 |
| 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 | Sep 08, 2015 · Amount on Record |
| Deed Sale | Sep 08, 2015 · Amount on Record |
| Prior Sale | Dec 14, 2006 · Amount on Record |
| Deed Doc Number | 2015186585 |
| Prior Transfer Date | Jul 05, 2012 |
| Prior Transfer Doc | 0000165981 |
| 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 | Martinez City |
| Unified School District | Martinez 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 | $905,599 (+2%) Land $386,388 Building $519,211 | |
| 2025 | $11,834.00 (+6.72%) Homeowner's exemption | $887,843 (+4.04%) Land $378,812 Building $509,031 |
| 2023 | $11,089.00 (+2.25%) Homeowner's exemption | $853,368 Land $364,103 Building $489,265 |
| 2022 | $10,845.00 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures