1 Alef Ct, Clayton, CA 94517 Property Records

Contra Costa County property record for 1 Alef Ct, Clayton, CA 94517

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,346 sqft · built 1975
Lot Size	0.289 acres (12,600 sqft)
Owner	Trust Name on File
Last Sale	$343,000 (Jul 1998)
Tax Bill	$7,208 (2025)
Deeds & Mortgages	Dec 2017 Line of Credit Jul 2020 Line of Credit + 4 more
Flood Zone	Zone X (minimal risk)
APN	`118-211-006-2`

Property Details

APN / Parcel Number

Primary APN	`118-211-006-2`
Alternative APN	`118-211-006`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Stories	1 Story
Building Area	2,346 sqft Living Area
Gross Area	2,786 sqft
1st Floor Area	1,650 sqft
Basement Area	696 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1975
Effective Year Built	Effective 1976
Architectural Style	Contemporary
Exterior Material	Wood Siding
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	12,600 sqft (0.289 acres)
Lot Dimensions	122 ft deep x 105 ft wide
Garage Type	Attached
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	1 ALEF CT
City	CLAYTON
State	CA
Zip	94517-1001
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R12
Legal Description	T04449 L0006 B
Legal Subdivision	CASEY GLEN SUB 4449
Legal Tract	04449
Legal Lot Number	6
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3007
Census Tract	355308

Owner

1 Alef Ct is owner-occupied and held in a trust since August 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	1 ALEF CT, CLAYTON, CA 94517-1001
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Dec 27, 2017	Deed of Trust, Mortgage · Line of Credit WELLS FARGO BANK NA
Jul 14, 2020	Deed of Trust, Mortgage · Line of Credit PATELCO CU
Jun 11, 2020	Deed of Trust, Mortgage · Conventional Mortgage PRIVATE MORTGAGE ADVISORS LLC
Dec 27, 2017	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA
Sep 10, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY
Sep 10, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 15, 1998 · Amount on File
Deed Sale	Jul 15, 1998 · Amount on File
Prior Sale	Jun 14, 1996 · Amount on File
Deed Document Number	1998163597
Last Transfer Date	Aug 13, 2019
Transfer Doc	0000148459
Record Updated	Oct 29, 2026

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1 ALEF CT, CLAYTON, CA 94517-1001
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	STEWART TITLE OF CALIFORNIA

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000242865
Date	Dec 27, 2017
Instrument	2017-242865

Lender

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

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	361 Months
Due	Jan 21, 2048

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1 ALEF CT, CLAYTON, CA 94517-1001
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	PLACER TITLE CO ROSEVILLE CA

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000140332
Date	Jul 14, 2020
Instrument	2020-140332

Lender

Name	PATELCO CU
Type	Credit Union
Address	DUBLIN, CA 94568

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	301 Months
Due	Aug 30, 2045

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1 ALEF CT, CLAYTON, CA 94517-1001
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000111746
Date	Jun 11, 2020
Instrument	2020-111746

Lender

Name	PRIVATE MORTGAGE ADVISORS LLC
Type	Mortgage Company
Address	LEWISVILLE, TX 75057

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2050

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1 ALEF CT, CLAYTON, CA 94517-1001
Transaction Type	Mortgage
Record Updated	Feb 7, 2021
Title Company	STEWART TITLE OF CALIFORNIA

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000242864
Date	Dec 27, 2017
Instrument	2017-242864

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2048

September 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 10, 2019
Property Address	1 ALEF CT, CLAYTON, CA 94517-1001
Document Number	0000148460
Instrument Date	Aug 13, 2019
Instrument	148460
Transaction Type	Transfer
Record Updated	Oct 4, 2019
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	Personal Trust
Address	1 ALEF CT CLAYTON CA 945171001, CLAYTON, CA 94517-1001

September 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 10, 2019
Property Address	1 ALEF CT, CLAYTON, CA 94517-1001
Document Number	0000148459
Instrument Date	Aug 13, 2019
Instrument	148459
Transaction Type	Transfer
Record Updated	Oct 4, 2019
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	Community Property
Address	1 ALEF CT CLAYTON CA 945171001, CLAYTON, CA 94517-1001

Tax Assessment & Valuation

The 2025 property tax bill for 1 Alef Ct was $7,208 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		$548,457 (+2%) Land $241,128 Building $307,329
2025	$7,208.00 Homeowner's exemption	$537,703 Land $236,400 Building $301,303
2023	$6,883.00 (+1.5%) Homeowner's exemption	$516,825 Land $227,221 Building $289,604
2022	$6,781.00

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

Flood

FEMA maps place 1 Alef 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 1 Alef Ct is low, with a 0.02% annual chance of wildfire.

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

Wildfire Risk	Low lower than 66% of the US · lower than 80% of California
Wildfire Likelihood	0.02% 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 471 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
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Astound Broadband, Verizon.

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