Contra Costa County property record for 409 Lassen Dr, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1964 |
| Square Footage | 1,227 sqft Living Area |
| Lot Size | 6,936 sqft (0.159 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $273,000 (2011) |
| Tax Bill | $4,802.00 (2025) |
Source: Contra Costa County records · APN 155-193-020-7
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 | Company Name on File |
|---|---|
| Mailing Address | 409 LASSEN DR, MARTINEZ, CA 94553-4909 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Date | Document |
|---|---|
| Aug 19, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Aug 19, 2021 | Intrafamily Transfer, Transfer FIDELITY NATIONAL TITLE CO |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 27, 2011 · Amount on Record |
| Deed Sale | Jan 27, 2011 · Amount on Record |
| Prior Sale | Jul 08, 2010 · Amount on Record |
| Deed Doc Number | 201121495 |
| Prior Transfer Date | Aug 06, 1997 |
| Prior Transfer Doc | 0000141871 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 19, 2021 |
| Property Address | 409 LASSEN DR, MARTINEZ, CA 94553-4909 |
| Document Number | 0000230633 |
| Map Reference | MB 97 PG 40 |
| Instrument Date | Aug 11, 2021 |
| Instrument | 2021-230633 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenant/Joint Tenant w/ Right Of Survivorship |
| Address | 409 LASSEN DR, MARTINEZ, CA 94553-4909 |
| Document Number | 0000230634 |
|---|---|
| Date | Aug 19, 2021 |
| Instrument | 2021-230634 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 169 Months |
| Due | Sep 01, 2035 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 19, 2021 |
| Property Address | 409 LASSEN DR, MARTINEZ, CA 94553-4909 |
| Document Number | 0000230635 |
| Map Reference | MB 97 PG 40 |
| Instrument Date | Aug 11, 2021 |
| Instrument | 2021-230635 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Revocable Trust |
| Address | 409 LASSEN DR, MARTINEZ, CA 94553-4909 |
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 | $356,740 (+2%) Land $275,335 Building $81,405 | |
| 2025 | $4,802.00 (+4.37%) Homeowner's exemption | $349,746 (+4.04%) Land $269,937 Building $79,809 |
| 2023 | $4,601.00 (+0.85%) Homeowner's exemption | $336,167 Land $259,456 Building $76,711 |
| 2022 | $4,562.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 155-193-020-7 |
|---|---|
| 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 1964 |
| Architectural Style | Ranch Style |
| Exterior Material | Stucco Exterior |
| Roof Material | Composition Shingle Roof |
| Lot Area | 6,936 sqft (0.159 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 410 sqft Garage |
| Heating System | Forced Air with Air Conditioning Heating |
|---|---|
| Heating Fuel | Gas Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 409 LASSEN DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4909 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 2194 LOT 37 |
| Legal Subdivision | SUBDIVISION 2194 |
| Legal Tract | 2194 |
| Legal Lot Number | 37 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1012 |
| Census Tract | 321101 |
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