6170 High St, Clayton, CA 94517 Property Records

Contra Costa County property record for 6170 High St, Clayton, CA 94517

Property Summary

Property Type	Recreational Vacant Land
Lot Size	1.1 acres (48,351 sqft)
Owner	Company Name on File
Last Sale	$4,800,000 (Jan 2026)
Tax Bill	$8,321 (2025)
Deeds & Mortgages	Mar 2022 Mortgage Jan 2026 Sale & Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`119-021-063-1`

Property Details

APN / Parcel Number

Primary APN	`119-021-063-1`
Alternative APN	`119-021-063`

Exterior

Lot Area	48,351 sqft

Location & Zoning

Street Address	6170 HIGH ST
City	CLAYTON
State	CA
Zip	94517-1394
Property Category	Public Works
Property Type	Public Works > Recreational Vacant Land
Legal Description	REC OF SURVEY 65 LSM 37 PCL A
Legal Subdivision	CLAYTON
Legal Block	9
Legal Lot Number	1-7
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3006
Census Tract	355306

Owner

6170 High St, recreational vacant land, is owned by a company that bought it in January 2026.

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

Owner of Record	Company Name on File
Mailing Address	6690 MARSH CREEK RD, CLAYTON, CA 94517-1443
Owner Type	Company
Vesting	Limited Liability Partnership

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

Deeds, Mortgages & Sale History

Date	Document
Mar 10, 2022	Deed of Trust, Mortgage RUBICON MORTGAGE FUND LLC
Jan 30, 2026	Grant Deed, Transfer · Commercial Mortgage ARIXA CAPITAL ADVISORS LLC
Jan 30, 2026	Intrafamily Transfer, Transfer STEWART TITLE, STEWART TTL GUARANTY CO COM
Jan 30, 2026	Intrafamily Transfer, Transfer STEWART TITLE, STEWART TTL GUARANTY CO COM
Jan 21, 2020	Deed of Trust, Mortgage · Conventional Mortgage MELLERUP FAMILY TRUST (RT)

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 30, 2026 · Amount on File
Deed Sale	Jan 30, 2026 · Amount on File
Prior Sale	Nov 4, 2013 · Amount on File
Deed Document Number	20269543
Prior Transfer Date	May 2, 2024
Prior Transfer Doc	0000053165
Record Updated	Sep 20, 2026

March 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	6170 HIGH ST, CLAYTON, CA 94517-1394
Transaction Type	Mortgage
Record Updated	Feb 11, 2026
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000043603
Date	Mar 10, 2022
Instrument	2022-043603

Lender

Name	RUBICON MORTGAGE FUND LLC
Type	Mortgage Company
Address	LAFAYETTE, CA 94549

Agreement

Amount	Amount on Record
Term	25 Months
Due	Apr 1, 2024

January 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 30, 2026
Property Address	6170 HIGH ST, CLAYTON, CA 94517-1394
Document Number	0000009543
Map Reference	MB 65 PG 37
Instrument Date	Jan 26, 2026
Instrument	2026- 009543
Transaction Type	Transfer
Record Updated	Feb 11, 2026
Title Company	STEWART TITLE, STEWART TTL GUARANTY CO COM

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6690 MARSH CREEK RD, CLAYTON, CA 94517-1443

Mortgage

Document Number	0000009544
Date	Jan 30, 2026
Instrument	2026- 009544

Lender

Name	ARIXA CAPITAL ADVISORS LLC
Type	Non-Lending Institution

Agreement

Type	Commercial Mortgage
Amount	Amount on Record
Term	19 Months
Due	Aug 1, 2027

January 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 30, 2026
Property Address	6170 HIGH ST, CLAYTON, CA 94517-1394
Document Number	0000009541
Map Reference	MB 65 PG 37
Instrument Date	Jan 26, 2026
Instrument	2026- 009541
Transaction Type	Transfer
Record Updated	Feb 11, 2026
Title Company	STEWART TITLE, STEWART TTL GUARANTY CO COM

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	6690 MARSH CREEK RD, CLAYTON, CA 94517-1443

January 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 30, 2026
Property Address	6170 HIGH ST, CLAYTON, CA 94517-1394
Document Number	0000009542
Map Reference	MB 65 PG 37
Instrument Date	Jan 26, 2026
Instrument	2026- 009542
Transaction Type	Transfer
Record Updated	Feb 11, 2026
Title Company	STEWART TITLE, STEWART TTL GUARANTY CO COM

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	6690 MARSH CREEK RD, CLAYTON, CA 94517-1443

January 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	6170 HIGH ST, CLAYTON, CA 94517-1394
Document Number	0000014773
Instrument Date	Jan 21, 2020
Transaction Type	Mortgage
Record Updated	Feb 5, 2020
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	PO BOX 547 CLAYTON CA 945170547, CLAYTON, CA 94517-0547

Mortgage

Document Number	0000014773
Date	Jan 24, 2020
Instrument	14773

Lender

Name	MELLERUP FAMILY TRUST (RT)
Address	5101 TITLEIST WAY, EL DORADO HILLS, CA 95762

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 6170 High St was $8,321.

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		$545,785 (+2%) Land $545,785
2025	$8,321.00	$535,084 Land $535,084
2023	$8,010.00 (+1.44%)	$514,307 Land $514,307
2022	$7,896.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 6170 High St 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
Nearby Flood Policies	4 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 6170 High St is moderate, ranking above 44% of the US, with a 0.08% annual chance of wildfire.

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

Wildfire Risk	Moderate above 44% of the US · lower than 74% of California
Wildfire Likelihood	0.08% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 342 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 · Fiber in parts of the area	100 / 20

May also be available: Verizon.

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