Contra Costa County property record for 436 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 | 1,390 sqft Living Area |
| Lot Size | 6,600 sqft (0.152 acres) |
| Garage | Attached, 411 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $7,391.00 (2025) |
| Primary APN | 155-195-007-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,390 sqft Living Area |
| 1st Floor Area | 1,390 sqft 1st Floor |
| Stories | 1 Story |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplace |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Roof Material | Composition Shingle |
| Lot Area | 6,600 sqft (0.152 acres) |
| Lot Dimensions | 100 ft deep x 66 ft wide |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached |
| Garage Area | 411 sqft Garage |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 436 LASSEN DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4910 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 2194 LOT 58 |
| Legal Subdivision | MUIR MEADOWS |
| Legal Tract | 2194 |
| Legal Lot Number | 58 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 321101 |
Source: Contra Costa County records · APN 155-195-007-2
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 | 436 LASSEN DR, MARTINEZ, CA 94553-4910 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Nov 09, 2020 | Deed of Trust, Mortgage · FHA Mortgage NATIONSTAR MORTGAGE LLC |
| May 20, 2022 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Jun 10, 2019 | Deed of Trust, Mortgage · FHA Mortgage NEWFI LNDG |
| May 23, 2018 | Quit Claim Deed, Transfer · FHA Mortgage NEWFI LNDG |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 23, 2018 |
| Deed Sale | May 23, 2018 |
| Prior Sale | Mar 27, 2015 · Amount on Record |
| Deed Document Number | 201881135 |
| Prior Transfer Date | May 16, 2018 |
| Prior Transfer Doc | 0000081135 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 436 LASSEN DR, MARTINEZ, CA 94553-4910 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Name | Verified Name |
|---|---|
| Address | 436 LASSEN DR, MARTINEZ, CA 94553-4910 |
| Document Number | 0000267623 |
|---|---|
| Date | Nov 09, 2020 |
| Instrument | 2020-267623 |
| Name | NATIONSTAR MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | WASHINGTON, DC 20410 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 344 Months |
| Due | Jul 01, 2049 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 436 LASSEN DR, MARTINEZ, CA 94553-4910 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | CHICAGO TITLE |
| Name | Verified Name |
|---|---|
| Address | 436 LASSEN DR, MARTINEZ, CA 94553-4910 |
| Document Number | 0000086343 |
|---|---|
| Date | May 20, 2022 |
| Instrument | 2022-086343 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 436 LASSEN DR, MARTINEZ, CA 94553-4910 |
| Document Number | 0000092037 |
| Instrument Date | Jun 10, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jun 27, 2019 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 436 LASSEN DR MARTINEZ CA 945534910, MARTINEZ, CA 94553-4910 |
| Document Number | 0000092037 |
|---|---|
| Date | Jun 18, 2019 |
| Instrument | 92037 |
| Name | NEWFI LNDG |
|---|---|
| Address | EMERYVILLE, CA 94608 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 17, 2049 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 23, 2018 |
| Property Address | 436 LASSEN DR, MARTINEZ, CA 94553-4910 |
| Document Number | 0000081135 |
| Instrument Date | May 16, 2018 |
| Instrument | 81135 |
| Transaction Type | Transfer |
| Record Updated | Sep 09, 2019 |
| Title Company | STEWART TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 436 LASSEN DR MARTINEZ CA 945534910, MARTINEZ, CA 94553-4910 |
| Document Number | 81136 |
|---|---|
| Date | May 23, 2018 |
| Instrument | 81136 |
| Name | NEWFI LNDG |
|---|---|
| Address | EMERYVILLE, CA 94608 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 22, 2048 |
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 | $585,351 (+2%) Land $392,280 Building $193,071 | |
| 2025 | $7,391.00 (+4.13%) | $573,875 (+4.04%) Land $384,589 Building $189,286 |
| 2023 | $7,098.00 (+0.84%) | $551,593 Land $369,656 Building $181,937 |
| 2022 | $7,039.00 |
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.
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