4224 Null Dr, Antioch, CA 94509 Property Records

Contra Costa County property record for 4224 Null Dr, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,290 sqft · built 1966
Lot Size	0.138 acres (6,000 sqft)
Owner	Individual Name on Record
Last Sale	$86,500 (Nov 2013)
Tax Bill	$2,952 (2025)
Deeds & Mortgages	Nov 2018 Mortgage Oct 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`074-262-033-9`

Property Details

APN / Parcel Number

Primary APN	`074-262-033-9`
Alternative APN	`074-262-033`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,290 sqft Living Area
Gross Area	1,748 sqft
1st Floor Area	1,290 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1966
Effective Year Built	Effective 1977
Exterior Material	Block
Construction Type	Frame
Lot Area	6,000 sqft (0.138 acres)
Garage Type	Attached
Garage Area	458 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	4224 DR
City	ANTIOCH
State	CA
Zip	94509
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	TRACT 3437 LOT 33 EX MR
Legal Subdivision	NEW DELTA ESTATES SUB 3437
Legal Tract	3437
Legal Lot Number	33
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1014
Census Tract	307201

Owner

Source: Contra Costa County records, as of July 14, 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 Record
Mailing Address	4224 DR, ANTIOCH, CA 94509
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Date	Document
Nov 30, 2018	Deed of Trust, Mortgage · Conventional Mortgage DOW GREAT WSTRN CU
Oct 9, 2017	Quit Claim Deed, Transfer · Conventional Mortgage PACIFIC BAY LNDG

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 7, 2013 · Amount on Record
Deed Sale	Nov 7, 2013 · Amount on Record
Prior Sale	Mar 8, 2012 · Amount on Record
Deed Document Number	2013265049
Last Transfer Date	Oct 2, 2017
Transfer Doc	0000184334
Record Updated	Sep 20, 2026

November 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4224 NULL DR, ANTIOCH, CA 94509-4340
Document Number	0000195536
Instrument Date	Nov 30, 2018
Transaction Type	Mortgage
Record Updated	Dec 17, 2018
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	4224 NULL DR ANTIOCH CA 945094340, ANTIOCH, CA 94509-4340

Mortgage

Document Number	0000195536
Date	Dec 6, 2018
Instrument	195536

Lender

Name	DOW GREAT WSTRN CU
Type	Credit Union
Address	ANTIOCH, CA 94531

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Dec 5, 2033

October 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 9, 2017
Property Address	4224 NULL DR, ANTIOCH, CA 94509-4340
Document Number	0000184334
Instrument Date	Oct 2, 2017
Instrument	184334
Transaction Type	Transfer
Record Updated	Oct 13, 2017
Title Company	LAWYERS TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	4224 NULL DR ANTIOCH CA 945094340, ANTIOCH, CA 94509-4340

Mortgage

Document Number	184335
Date	Oct 9, 2017
Instrument	184335

Lender

Name	PACIFIC BAY LNDG
Address	LA PALMA, CA 90623

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Oct 8, 2047

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Antioch City
Unified School District	Antioch Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$216,791 (+2%) Land $81,453 Building $135,338
2025	$2,952.00 (+5.84%)	$212,541 (+4.04%) Land $79,856 Building $132,685
2023	$2,789.00 (+1.46%)	$204,290 Land $76,756 Building $127,534
2022	$2,749.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 42% of the US · lower than 75% of California
Wildfire Likelihood	0.07% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF ANTIOCH serves 116,781 people · EPA ID CA0710001
Water Source	Surface water
Last State Inspection	Jan 2024
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 311 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
AT&T Fixed Wireless · DSL in parts of the area	100 / 20

May also be available: Verizon.

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