12 Xavier Pl, Clayton, CA 94517 Property Records

Contra Costa County property record for 12 Xavier Pl, Clayton, CA 94517

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,568 sqft · built 1967
Lot Size	0.193 acres (8,400 sqft)
Owner	Individual Name on File
Tax Bill	$2,409 (2025)
Deeds & Mortgages	Oct 2017 Mortgage May 2018 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`118-101-008-1`

Property Details

APN / Parcel Number

Primary APN	`118-101-008-1`
Alternative APN	`118-101-008`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,568 sqft Living Area
1st Floor Area	1,568 sqft

Exterior

Year Built	Built 1967
Effective Year Built	Effective 1968
Lot Area	8,400 sqft (0.193 acres)
Garage Type	Attached
Garage Area	460 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	12 XAVIER PL
City	CLAYTON
State	CA
Zip	94517-1038
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	TRACT 3659 LOT 6 EX MR
Legal Subdivision	SUBDIVISION 3659
Legal Tract	3659
Legal Lot Number	6
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3000
Census Tract	355308

Owner

12 Xavier Pl is owned and occupied by an individual who acquired it in March 1997.

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	Individual Name on File
Mailing Address	12 XAVIER PL, CLAYTON, CA 94517-1038
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 20, 2017	Deed of Trust, Mortgage · Conventional Mortgage US BANK NA
May 7, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY
May 7, 2018	Affidavit of Death, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Mar 25, 1997
Transfer Doc	0000052446
Record Updated	Oct 29, 2026

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	12 XAVIER PL, CLAYTON, CA 94517-1038
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000193262
Date	Oct 20, 2017
Instrument	2017-193262

Lender

Name	US BANK NA
Type	Bank
Address	OWENSBORO, KY 42301

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2047

May 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	May 7, 2018
Property Address	12 XAVIER PL, CLAYTON, CA 94517-1038
Document Number	0000071301
Instrument Date	Mar 7, 2018
Instrument	71301
Transaction Type	Transfer
Record Updated	May 31, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Sole Owner
Address	12 XAVIER PL CLAYTON CA 945171038, CLAYTON, CA 94517-1038

May 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	May 7, 2018
Property Address	12 XAVIER PL, CLAYTON, CA 94517-1038
Document Number	0000071300
Instrument Date	Feb 26, 2018
Instrument	71300
Transaction Type	Transfer
Record Updated	May 31, 2018
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	12 XAVIER PL CLAYTON CA 945171038, CLAYTON, CA 94517-1038

Tax Assessment & Valuation

The 2025 property tax bill for 12 Xavier Pl was $2,409.

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		$97,555 (+2%) Land $41,480 Building $56,075
2025	$2,409.00	$95,643 Land $40,667 Building $54,976
2023	$2,263.00 (+2.77%)	$91,932 Land $39,089 Building $52,843
2022	$2,202.00

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

Flood

FEMA maps place 12 Xavier Pl in Zone X, an area of minimal flood risk.

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
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 12 Xavier Pl 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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