Contra Costa County property record for 4315 Null Dr, Antioch, CA 94509 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1966 |
| Square Footage | 1,414 sqft Living Area |
| Lot Size | 6,000 sqft (0.138 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $125,000 (1995) |
| Tax Bill | $2,845.00 (2025) |
| Primary APN | 074-241-037-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,414 sqft Living Area |
| 1st Floor | 1,414 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1966 |
| Lot Area | 6,000 sqft (0.138 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 446 sqft Garage |
| View | Canal View |
| Street Address | 4315 DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 3165 LOT 37 EX MR |
| Legal Subdivision | NEW DELTA ESTATES SUB 3165 |
| Legal Tract | 3165 |
| Legal Lot Number | 37 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | ANTIOCH-PITTSBURG |
| Census Blockgroup | 1 |
| Census Block | 1010 |
| Census Tract | 307201 |
Source: Contra Costa County records · APN 074-241-037-6
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 | 4315 DR, ANTIOCH, CA 94509 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 16, 1995 · Amount on Record |
| Deed Sale | Feb 16, 1995 · Amount on Record |
| Deed Doc Number | 199526280 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4315 NULL DR, ANTIOCH, CA 94509-4341 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Name | Verified Name |
|---|---|
| Address | 4315 NULL DR, ANTIOCH, CA 94509-4341 |
| Document Number | 0000248758 |
|---|---|
| Date | Oct 23, 2020 |
| Instrument | 2020-248758 |
| Name | UMPQUA BANK |
|---|---|
| Type | Bank |
| Address | NOVATO, CA 94945 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
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 | $214,119 (+2%) Land $68,511 Building $145,608 | |
| 2025 | $2,845.00 (+6.08%) Homeowner's exemption | $209,921 (+4.04%) Land $67,168 Building $142,753 |
| 2023 | $2,682.00 (+1.48%) Homeowner's exemption | $201,770 Land $64,560 Building $137,210 |
| 2022 | $2,643.00 |
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