324 Redrock Dr, Antioch, CA 94509 Property Records

Contra Costa County property record for 324 Redrock Dr, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,022 sqft · built 1989
Lot Size	0.139 acres (6,032 sqft)
Owner	Company Name on Record
Tax Bill	$4,001 (2025)
Deeds & Mortgages	Apr 2023 Mortgage Apr 2023 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`072-322-016-6`

Property Details

APN / Parcel Number

Primary APN	`072-322-016-6`
Alternative APN	`072-322-016`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,022 sqft Living Area
1st Floor Area	1,098 sqft
2nd Floor Area	924 sqft

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1989
Lot Area	6,032 sqft (0.139 acres)
Garage Type	Attached
Garage Area	491 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	324 REDROCK DR
City	ANTIOCH
State	CA
Zip	94509-6979
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	T6164A L0501 B
Legal Subdivision	SUBDIVISION 6164
Legal Tract	6164A
Legal Lot Number	0501
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	4
Census Block	4003
Census Tract	355109

Owner

Source: Contra Costa County records, as of July 14, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Company Name on Record
Mailing Address	324 REDROCK DR, ANTIOCH, CA 94509-6979
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 28, 2023	Intrafamily Transfer, Transfer · Conventional Mortgage DELTA SCHOOLS FCU
Apr 28, 2023	Intrafamily Transfer, Transfer FIDELITY NATIONAL TITLE CO
Apr 28, 2021	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Apr 23, 2021
Transfer Doc	0000128443
Record Updated	Sep 20, 2026

April 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 28, 2023
Property Address	324 REDROCK DR, ANTIOCH, CA 94509-6979
Document Number	0000040154
Map Reference	MB 284 PG 43
Instrument Date	Apr 19, 2023
Instrument	2023-040154
Transaction Type	Transfer
Record Updated	May 9, 2023
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	324 REDROCK DR, ANTIOCH, CA 94509-6979

Mortgage

Document Number	0000040155
Date	Apr 28, 2023
Instrument	2023-040155

Lender

Name	DELTA SCHOOLS FCU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	241 Months
Due	May 1, 2043

April 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 28, 2023
Property Address	324 REDROCK DR, ANTIOCH, CA 94509-6979
Document Number	0000040156
Map Reference	MB 284 PG 43
Instrument Date	Apr 19, 2023
Instrument	2023-040156
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	324 REDROCK DR, ANTIOCH, CA 94509-6979

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 28, 2021
Property Address	324 REDROCK DR, ANTIOCH, CA 94509-6979
Document Number	0000128443
Map Reference	MB 284 PG 43
Instrument Date	Apr 23, 2021
Instrument	2021-128443
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	324 REDROCK DR, ANTIOCH, CA 94509-6979

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		$316,419 (+2%) Land $60,273 Building $256,146
2025	$4,001.00 (+5.51%) Homeowner's exemption	$310,216 (+4.04%) Land $59,092 Building $251,124
2023	$3,792.00 (+1.55%) Homeowner's exemption	$298,172 Land $56,799 Building $241,373
2022	$3,734.00

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	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

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 484 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 DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: T-Mobile, Verizon.

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