Contra Costa County property record for 1805 Lassen Ct, Antioch, CA 94509 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1980 |
| Square Footage | 1,510 sqft Living Area |
| Lot Size | 6,800 sqft (0.156 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $460,000 (2020) |
| Tax Bill | $6,200.00 (2025) |
| Primary APN | 051-272-024-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Building Area | 1,510 sqft Living Area |
| Gross Area | 1,980 sqft Gross Area |
| 1st Floor | 1,510 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch Style |
| Exterior Material | Stucco Exterior |
| Roof Material | Wood Shingle Roof |
| Lot Area | 6,800 sqft (0.156 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 470 sqft Garage |
| Porch | Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Heating Fuel | Gas Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 1805 LASSEN CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-2120 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 4231 LOT 89 EX MR |
| Legal Subdivision | HILLSDALE UNIT #2 |
| Legal Tract | 4231 |
| Legal Lot Number | 89 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | ANTIOCH-PITTSBURG |
| Census Blockgroup | 1 |
| Census Block | 1001 |
| Census Tract | 306002 |
Source: Contra Costa County records · APN 051-272-024-4
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 | 1805 LASSEN CT, ANTIOCH, CA 94509-2120 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Jul 20, 2017 | Deed of Trust, Mortgage · Line of Credit WESTERN HEALTHCARE FCU |
| Apr 28, 2020 | Grant Deed, Transfer · Federal Housing Administration (FHA) Mortgage FREEDOM MORTGAGE CORP |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 28, 2020 · Amount on Record |
| Deed Sale | Apr 28, 2020 · Amount on Record |
| Prior Sale | Jan 23, 2013 · Amount on Record |
| Deed Doc Number | 202079932 |
| Prior Transfer Date | Oct 28, 2010 |
| Prior Transfer Doc | 0000243304 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1805 LASSEN CT, ANTIOCH, CA 94509-2120 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | ACCOMMODATION |
| Name | Verified Name |
|---|
| Document Number | 0000129566 |
|---|---|
| Date | Jul 20, 2017 |
| Instrument | 2017-129566 |
| Name | WESTERN HEALTHCARE FCU |
|---|---|
| Type | Credit Union |
| Address | CONCORD, CA 94521 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Jul 19, 2042 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 28, 2020 |
| Property Address | 1805 LASSEN CT, ANTIOCH, CA 94509-2120 |
| Document Number | 0000079932 |
| Map Reference | MB 145 PG 1 |
| Instrument Date | Apr 22, 2020 |
| Instrument | 2020-079932 |
| Transaction Type | Transfer |
| Record Updated | Jul 27, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 1805 LASSEN CT, ANTIOCH, CA 94509-2120 |
| Document Number | 0000079933 |
|---|---|
| Date | Apr 28, 2020 |
| Instrument | 2020-079933 |
| Name | FREEDOM MORTGAGE CORP |
|---|---|
| Type | Subprime Lender |
| Type | Federal Housing Administration (FHA) Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2050 |
| Document Number | 0000079935 |
|---|---|
| Date | Apr 28, 2020 |
| Instrument | 2020-079935 |
| Name | FREEDOM MORTGAGE CORP |
|---|---|
| Type | Subprime Lender |
| Address | MOUNT LAUREL, NJ 08054 |
| Amount | Amount Recorded |
|---|
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch 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 | $513,133 (+2%) Land $250,989 Building $262,144 | |
| 2025 | $6,200.00 (+5.05%) | $503,072 (+4.04%) Land $246,068 Building $257,004 |
| 2023 | $5,902.00 (+1.6%) | $483,539 Land $236,514 Building $247,025 |
| 2022 | $5,809.00 |
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