Contra Costa County property record for 4120 Null Dr, Antioch, CA 94509 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1967 |
| Square Footage | 1,290 sqft Living Area |
| Lot Size | 9,600 sqft (0.22 acres) |
| Garage | Attached, 458 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $1,279.00 (2025) |
| Primary APN | 074-262-025-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,290 sqft Living Area |
| 1st Floor | 1,290 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1967 |
| Lot Area | 9,600 sqft (0.22 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 458 sqft Garage |
| Street Address | 4120 DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 3437 LOT 25 EX MR |
| Legal Subdivision | NEW DELTA ESTATES UNIT #6 |
| Legal Tract | 3437 |
| Legal Lot Number | 25 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | ANTIOCH-PITTSBURG |
| Census Blockgroup | 1 |
| Census Block | 1014 |
| Census Tract | 307201 |
Source: Contra Costa County records · APN 074-262-025-5
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 | 4120 DR, ANTIOCH, CA 94509 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jun 21, 2000 |
| Transfer Doc | 0000135375 |
| 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 | 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 | $71,190 (+2%) Land $27,463 Building $43,727 | |
| 2025 | $1,279.00 (+8.3%) Homeowner's exemption | $69,795 (+4.04%) Land $26,925 Building $42,870 |
| 2023 | $1,181.00 (+1.11%) Homeowner's exemption | $67,087 Land $25,881 Building $41,206 |
| 2022 | $1,168.00 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures