Contra Costa County property record for 4300 Null Dr, Antioch, CA 94509 · Last verified July 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) |
| Occupancy | Owner Occupied |
| Last Sale | $430,000 (2020) |
| Tax Bill | $5,702.00 (2025) |
| Primary APN | 074-262-035-4 |
|---|---|
| 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 |
| Heating System | Central Heating |
|---|
| Street Address | 4300 DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 3437 LOT 35 EX MR |
| Legal Subdivision | NEW DELTA ESTATES |
| Legal Tract | 3437 |
| Legal Lot Number | 35 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | ANTIOCH-PITTSBURG |
| Census Blockgroup | 1 |
| Census Block | 1014 |
| Census Tract | 307201 |
Source: Contra Costa County records · APN 074-262-035-4
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 | Individual Name on File |
|---|---|
| Mailing Address | 4300 DR, ANTIOCH, CA 94509 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Sole Owner |
| Date | Document |
|---|---|
| Oct 11, 2018 | Deed of Trust, Mortgage · Federal Housing Administration (FHA) Mortgage TOP FLITE FINANCIAL INC |
| Aug 14, 2020 | Quit Claim Deed, Transfer FIRST AMERICAN TITLE |
| Aug 14, 2020 | Grant Deed, Transfer · Conventional Mortgage EVERETT FINANCIAL INC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 14, 2020 · Amount on Record |
| Deed Sale | Aug 14, 2020 · Amount on Record |
| Prior Sale | Apr 14, 2015 · Amount on Record |
| Deed Doc Number | 2020171889 |
| Prior Transfer Date | Aug 23, 2005 |
| Prior Transfer Doc | 0000346946 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4300 NULL DR, ANTIOCH, CA 94509-4342 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | TIMIOS INC |
| Name | Verified Name |
|---|
| Document Number | 0000161432 |
|---|---|
| Date | Oct 11, 2018 |
| Instrument | 2018-161432 |
| Name | TOP FLITE FINANCIAL INC |
|---|---|
| Type | Mortgage Company |
| Address | WILLIAMSTON, MI 48895 |
| Type | Federal Housing Administration (FHA) Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2048 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 14, 2020 |
| Property Address | 4300 NULL DR, ANTIOCH, CA 94509-4342 |
| Document Number | 0000171888 |
| Instrument Date | Aug 13, 2020 |
| Instrument | 171888 |
| Transaction Type | Transfer |
| Record Updated | Aug 26, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 4300 NULL DR ANTIOCH CA 945094342, ANTIOCH, CA 94509-4342 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 14, 2020 |
| Property Address | 4300 NULL DR, ANTIOCH, CA 94509-4342 |
| Document Number | 0000171889 |
| Map Reference | MB 106 PG 34 |
| Instrument Date | Aug 05, 2020 |
| Instrument | 2020-171889 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | FIRST AMERICAN 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 |
|---|---|
| Address | 4300 NULL DR, ANTIOCH, CA 94509-4342 |
| Document Number | 0000171890 |
|---|---|
| Date | Aug 14, 2020 |
| Instrument | 2020-171890 |
| Name | EVERETT FINANCIAL INC |
|---|---|
| Type | Funding / Finance Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2050 |
| Document Number | 0000171891 |
|---|---|
| Date | Aug 14, 2020 |
| Instrument | 2020-171891 |
| Name | GOLDEN STATE FINANCE AUTHORITY |
|---|---|
| Type | Government Agency |
| Address | SACRAMENTO, CA 95814 |
| Type | Commercial Mortgage |
|---|---|
| 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 | $474,752 (+2%) Land $237,376 Building $237,376 | |
| 2025 | $5,702.00 (+5.18%) Homeowner's exemption | $465,444 (+4.04%) Land $232,722 Building $232,722 |
| 2023 | $5,421.00 (+1.61%) Homeowner's exemption | $447,372 Land $223,686 Building $223,686 |
| 2022 | $5,335.00 |
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