Contra Costa County property record for 4308 Null Dr, Antioch, CA 94509 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1967 |
| Square Footage | 1,569 sqft Living Area |
| Lot Size | 6,000 sqft (0.138 acres) |
| Garage | Attached, 472 sqft |
| Last Sale | $480,000 (2025) |
| Tax Bill | $2,484.00 (2025) |
| Primary APN | 074-262-037 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,569 sqft Living Area |
| 1st Floor | 1,569 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1967 |
| Lot Area | 6,000 sqft (0.138 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 472 sqft Garage |
| Street Address | 4308 DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 3437 LOT 37 EX MR |
| Legal Subdivision | NEW DELTA ESTATES |
| Legal Tract | 3437 |
| Legal Lot Number | 37 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | ANTIOCH-PITTSBURG |
| Census Blockgroup | 1 |
| Census Block | 1014 |
| Census Tract | 307201 |
Source: Contra Costa County records · APN 074-262-037
Assessment roll updated July 14, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4308DR ANTIOCH, ANTIOCH, CA 94509 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Dec 19, 2025 | Deed of Trust, Mortgage · Conventional Mortgage NQM FUNDING LLC |
| Jun 27, 2019 | Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA |
| Oct 25, 2021 | Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 06, 2025 · Amount on Record |
| Deed Sale | Jan 06, 2025 · Amount on Record |
| Deed Doc Number | 20251542 |
| Prior Transfer Date | Dec 31, 2024 |
| Prior Transfer Doc | 0000001541 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4308 NULL DR, ANTIOCH, CA 94509-4342 |
| Transaction Type | Mortgage |
| Record Updated | Jan 01, 2026 |
| Title Company | UNKNOWN, ORTC |
| Name | Verified Name |
|---|---|
| Address | 4308 NULL DR, ANTIOCH, CA 94509-4342 |
| Document Number | 0000141641 |
|---|---|
| Date | Dec 19, 2025 |
| Instrument | 2025- 141641 |
| Name | NQM FUNDING LLC |
|---|---|
| Type | Mortgage Company |
| Address | 4800 N FEDERAL HWY STE E200, BOCA RATON, FL 33431 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2056 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4308 NULL DR, ANTIOCH, CA 94509-4342 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000098165 |
|---|---|
| Date | Jun 27, 2019 |
| Instrument | 2019-098165 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2049 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4308 NULL DR, ANTIOCH, CA 94509-4342 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 1211 JASMINE CT, BRENTWOOD, CA 94513-7000 |
| Document Number | 0000298613 |
|---|---|
| Date | Oct 25, 2021 |
| Instrument | 2021-298613 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2051 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $489,600 (+186.83%) Land $280,500 Building $209,100 | |
| 2025 | $2,484.00 (+6.15%) | $170,694 (+4.04%) Land $47,834 Building $122,860 |
| 2023 | $2,340.00 (+1.39%) | $164,068 Land $45,978 Building $118,090 |
| 2022 | $2,308.00 |
4308 Null Dr is in FEMA Zone X, outside the Special Flood Hazard Area, with indirect wildfire exposure (Moderate risk).
Source: FEMA National Flood Hazard Layer · Contra Costa County (06013C), updated October 12, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Moderate 45th percentile of exposed land nationally · 26th in California |
|---|---|
| Wildfire Likelihood | Moderate — about 1 in 1,099 per year |
| Exposure | Indirect within ember reach of burnable land · adjoins burnable vegetation |
Values are read at the parcel center point; lenders make the official flood determination.
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