16 Westbrook Ct, Clayton, CA 94517 Property Records

Contra Costa County property record for 16 Westbrook Ct, Clayton, CA 94517

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,199 sqft · built 1966
Lot Size	0.227 acres (9,900 sqft)
Owner	Trust Name on File
Last Sale	$335,000 (May 1998)
Tax Bill	$7,133 (2025)
Deeds & Mortgages	Dec 2020 Mortgage Sep 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`118-072-015-1`

Property Details

APN / Parcel Number

Primary APN	`118-072-015-1`
Alternative APN	`118-072-015`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Stories	1 Story
Building Area	2,199 sqft Living Area
Gross Area	2,763 sqft
1st Floor Area	1,491 sqft
Basement Area	708 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1966
Effective Year Built	Effective 1967
Lot Area	9,900 sqft (0.227 acres)
Garage Type	Attached
Garage Area	564 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	16 WESTBROOK CT
City	CLAYTON
State	CA
Zip	94517-1036
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	TRACT 3162 LOT 35
Legal Subdivision	SUBDIVISION 3162
Legal Tract	3162
Legal Lot Number	35
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3000
Census Tract	355308

Owner

16 Westbrook Ct is owner-occupied and held in a trust since September 2019.

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	Trust Name on File
Mailing Address	16 WESTBROOK CT, CLAYTON, CA 94517-1036
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Dec 9, 2020	Deed of Trust, Mortgage · Conventional Mortgage UNIFY FINANCIAL FCU
Sep 23, 2019	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 1, 1998 · Amount on File
Deed Sale	May 1, 1998 · Amount on File
Deed Document Number	199895898
Last Transfer Date	Sep 20, 2019
Transfer Doc	0000157739
Record Updated	Sep 20, 2026

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	16 WESTBROOK CT, CLAYTON, CA 94517-1036
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	STEWART TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	16 WESTBROOK CT, CLAYTON, CA 94517-1036

Mortgage

Document Number	0000308263
Date	Dec 9, 2020
Instrument	2020-308263

Lender

Name	UNIFY FINANCIAL FCU
Type	Credit Union
Address	TORRANCE, CA 90501

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	359 Months
Due	Nov 25, 2050

September 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 23, 2019
Property Address	16 WESTBROOK CT, CLAYTON, CA 94517-1036
Document Number	0000157739
Instrument Date	Sep 20, 2019
Instrument	157739
Transaction Type	Transfer
Record Updated	Oct 2, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	16 WESTBROOK CT CLAYTON CA 945171036, CLAYTON, CA 94517-1036

Tax Assessment & Valuation

The 2025 property tax bill for 16 Westbrook Ct was $7,133 with a homeowner's exemption.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$545,584 (+2%) Land $211,715 Building $333,869
2025	$7,133.00 Homeowner's exemption	$534,887 Land $207,564 Building $327,323
2023	$6,809.00 (+1.52%) Homeowner's exemption	$514,118 Land $199,505 Building $314,613
2022	$6,707.00

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

Flood

FEMA maps place 16 Westbrook Ct in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 17 policies
Nearby Flood Policies	17 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 16 Westbrook Ct is low, with a 0.01% annual chance of 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	CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003
Water Source	Surface water
Last State Inspection	Jan 2022
Lead	Under 1 ppb (2026–2028) 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 631 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T.

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