600 Greystone Dr, Antioch, CA 94509 Property Records

Contra Costa County property record for 600 Greystone Dr, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,591 sqft · built 1989
Lot Size	0.207 acres (9,000 sqft)
Owner	2 Individual Names on Record
Last Sale	$220,000 (Nov 2010)
Tax Bill	$3,762 (2025)
Deeds & Mortgages	May 2017 Mortgage Dec 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`072-291-006-4`

Property Details

APN / Parcel Number

Primary APN	`072-291-006-4`
Alternative APN	`072-291-006`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,591 sqft Living Area
Gross Area	3,237 sqft
1st Floor Area	1,402 sqft
2nd Floor Area	1,189 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1989
Exterior Material	Stucco
Roof Material	Wood Shingle
Lot Area	9,000 sqft (0.207 acres)
Lot Dimensions	150 ft deep x 60 ft wide
Garage Type	Attached
Garage Area	646 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	600 GREYSTONE DR
City	ANTIOCH
State	CA
Zip	94509-6969
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	T6164B L0472 B
Legal Subdivision	SUBDIVISION 6164
Legal Tract	6164B
Legal Lot Number	0472
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	4
Census Block	4002
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	2 Individual Names on Record
Mailing Address	600 GREYSTONE DR, ANTIOCH, CA 94509-6969
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 22, 2017	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA
Dec 24, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage FIRST BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 3, 2010 · Amount on Record
Deed Sale	Nov 3, 2010 · Amount on Record
Prior Sale	Jan 9, 2001 · Amount on Record
Deed Document Number	2010245753
Last Transfer Date	Dec 19, 2020
Transfer Doc	0000325602
Record Updated	Oct 29, 2026

May 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	600 GREYSTONE DR, ANTIOCH, CA 94509-6969
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000088129
Date	May 22, 2017
Instrument	2017-088129

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2047

December 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 24, 2020
Property Address	600 GREYSTONE DR, ANTIOCH, CA 94509-6969
Document Number	0000325602
Map Reference	MB 284 PG 43
Instrument Date	Dec 19, 2020
Instrument	2020-325602
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	600 GREYSTONE DR, 600, ANTIOCH, CA 94509-6969

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	600 GREYSTONE DR, ANTIOCH, CA 94509-6969

Mortgage

Document Number	0000325603
Date	Dec 24, 2020
Instrument	2020-325603

Lender

Name	FIRST BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2051

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		$287,481 (+2%) Land $50,304 Building $237,177
2025	$3,762.00 (+5.5%)	$281,845 (+4.04%) Land $49,318 Building $232,527
2023	$3,566.00 (+1.48%)	$270,902 Land $47,403 Building $223,499
2022	$3,514.00

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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