Contra Costa County property record for 430 Lassen Dr, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 2005 |
| Square Footage | 1,227 sqft Living Area |
| Lot Size | 6,630 sqft (0.152 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $295,000 (2011) |
| Tax Bill | $5,165.00 (2025) |
| Primary APN | 155-195-008 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,227 sqft Living Area |
| 1st Floor | 1,227 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 2005 |
| Lot Area | 6,630 sqft (0.152 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 410 sqft Garage |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Street Address | 430 LASSEN DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4910 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 2194 LOT 59 |
| Legal Subdivision | MUIR MEADOWS |
| Legal Tract | 2194 |
| Legal Lot Number | 59 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1011 |
| Census Tract | 321101 |
Source: Contra Costa County records · APN 155-195-008
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 | 430 LASSEN DR, MARTINEZ, CA 94553-4910 |
| 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 | Dec 02, 2011 · Amount on Record |
| Deed Sale | Dec 02, 2011 · Amount on Record |
| Prior Sale | Jul 22, 2011 · Amount on Record |
| Deed Doc Number | 2011262232 |
| 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 | 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 | $389,770 (+2%) Land $307,474 Building $82,296 | |
| 2025 | $5,165.00 (+4.32%) Homeowner's exemption | $382,129 (+4.04%) Land $301,446 Building $80,683 |
| 2023 | $4,951.00 (+0.86%) Homeowner's exemption | $367,292 Land $289,742 Building $77,550 |
| 2022 | $4,909.00 |
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