Contra Costa County property record for 100 Thelen Ct, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1999 |
| Square Footage | 2,726 sqft Living Area |
| Lot Size | 4,900 sqft (0.113 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $529,000 (2010) |
| Tax Bill | $9,510.00 (2025) |
| Primary APN | 377-080-064-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 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 1999 |
| Lot Area | 4,900 sqft (0.113 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 454 sqft Garage |
| Cooling System | Central Cooling |
|---|
| Street Address | 100 THELEN CT |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-7207 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T8129 L60 |
| Legal Subdivision | SUBDIVISION 8129 |
| Legal Tract | 8129 |
| Legal Lot Number | 60 |
| 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 377-080-064-1
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 100 THELEN CT, MARTINEZ, CA 94553-7207 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Oct 27, 2025 | Intrafamily Transfer, Transfer |
| Oct 27, 2025 | Intrafamily Transfer, Transfer |
| Sep 03, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 07, 2010 · Amount on Record |
| Deed Sale | Apr 07, 2010 · Amount on Record |
| Prior Sale | Oct 09, 2009 · Amount on Record |
| Deed Doc Number | 201067963 |
| Last Transfer Date | Oct 18, 2025 |
| Transfer Doc | 0000112716 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 27, 2025 |
| Property Address | 100 THELEN CT, MARTINEZ, CA 94553-7207 |
| Document Number | 0000112717 |
| Map Reference | MB 402 PG 38 |
| Instrument Date | Oct 18, 2025 |
| Instrument | 2025- 112717 |
| Transaction Type | Transfer |
| Record Updated | Nov 07, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 100 THELEN CT, MARTINEZ, CA 94553-7207 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 27, 2025 |
| Property Address | 100 THELEN CT, MARTINEZ, CA 94553-7207 |
| Document Number | 0000112716 |
| Map Reference | MB 402 PG 38 |
| Instrument Date | Oct 18, 2025 |
| Instrument | 2025- 112716 |
| Transaction Type | Transfer |
| Record Updated | Nov 07, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 100 THELEN CT, MARTINEZ, CA 94553-7207 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 100 THELEN CT, MARTINEZ, CA 94553-7207 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000192433 |
|---|---|
| Date | Sep 03, 2020 |
| Instrument | 2020-192433 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Sep 01, 2035 |
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 | $696,356 (+2%) Land $296,235 Building $400,121 | |
| 2025 | $9,510.00 (+6.73%) | $682,703 (+4.04%) Land $290,427 Building $392,276 |
| 2023 | $8,910.00 (+2.35%) | $656,195 Land $279,150 Building $377,045 |
| 2022 | $8,705.00 |
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