459 Grenache Cir, Clayton, CA 94517 Property Records

Contra Costa County property record for 459 Grenache Cir, Clayton, CA 94517

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,116 sqft · built 1979
Lot Size	0.316 acres (13,750 sqft)
Owner	Individual Name on Record
Last Sale	$1,395,000 (Oct 2026)
Tax Bill	$16,853 (2025)
Deeds & Mortgages	Oct 2026 Sale Apr 2026 Mortgage + 6 more
Flood Zone	Zone X (minimal risk)
APN	`119-592-004-4`

Property Details

APN / Parcel Number

Primary APN	`119-592-004-4`
Alternative APN	`119-592-004`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,116 sqft Living Area
1st Floor Area	2,116 sqft

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1990
Lot Area	13,750 sqft (0.316 acres)
Garage Type	Attached
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	459 GRENACHE CIR
City	CLAYTON
State	CA
Zip	94517-1431
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R12
Legal Description	T05049 L0121 B
Legal Subdivision	SUBDIVISION 5049
Legal Tract	05049
Legal Lot Number	121
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1007
Census Tract	355308

Owner

Source: Contra Costa County records, as of October 15, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	459 GRENACHE CIR, CLAYTON, CA 94517-1431
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Widow or Widower

Deeds, Mortgages & Sale History

Date	Document
Oct 7, 2026	Grant Deed, Transfer OLD REPUBLIC TITLE
Apr 6, 2026	Deed of Trust, Mortgage · Conventional Mortgage FIREFIGHTERS FIRST FEDERAL CREDIT UNION
Apr 18, 2023	Intrafamily Transfer, Transfer · Conventional Mortgage FIRST REPUBLIC BANK
Mar 30, 2023	Intrafamily Transfer, Transfer
Jul 27, 2022	Grant Deed, Transfer · Conventional Mortgage FLAGSTAR BANK FSB
Jun 14, 2021	Grant Deed, Transfer NORTH AMERICAN TITLE COMPANY, NORTH AMERICAN TITLE CO INC
Dec 22, 2020	Intrafamily Transfer, Transfer FNC TITLE OF CA
Dec 27, 2018	Affidavit of Death, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 7, 2026 · Amount on Record
Deed Sale	Oct 7, 2026 · Amount on Record
Prior Sale	Jul 27, 2022 · Amount on Record
Deed Document Number	2026107769
Prior Transfer Date	Dec 16, 2020
Prior Transfer Doc	0000321562
Record Updated	Oct 29, 2026

October 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 7, 2026
Property Address	459 GRENACHE CIR, CLAYTON, CA 94517-1431
Document Number	0000107769
Instrument Date	Oct 2, 2026
Instrument	2026107769
Transaction Type	Transfer
Record Updated	Oct 14, 2026
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Tax	$154,984.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	459 GRENACHE CIR, CLAYTON, CA 94517-1431

April 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 6, 2026
Property Address	459 GRENACHE CIR, CLAYTON, CA 94517-1431
Document Number	0000034100
Instrument Date	Mar 31, 2026
Instrument	202634100
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	MONARCH TITLE COMPANY INC, MONARCH TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust, 165
Address	459 GRENACHE CIR, CLAYTON, CA 94517-1431

Mortgage

Document Number	0000034100,
Date	Apr 6, 2026
Instrument	202634100

Lender

Name	FIREFIGHTERS FIRST FEDERAL CREDIT UNION

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	5.75%
Initial Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Max Rate	-1%

April 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 18, 2023
Property Address	459 GRENACHE CIR, CLAYTON, CA 94517-1431
Document Number	0000036027
Map Reference	MB 212 PG 2
Instrument Date	Apr 11, 2023
Instrument	2023-036027
Transaction Type	Transfer
Record Updated	Aug 1, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	459 GRENACHE CIR, CLAYTON, CA 94517-1431

Mortgage

Document Number	0000036028
Date	Apr 18, 2023
Instrument	2023-036028

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2053

Interest

Rate Type	Adjustable Rate
Rate	4.65%
Type Change Date	May 1, 2030
Change Frequency	6 Months
Min Rate At Change	3.95%
Max Rate At Change	10.9%
Index	Other
Max Rate	10.9%

March 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 30, 2023
Property Address	459 GRENACHE CIR, CLAYTON, CA 94517-1431
Document Number	0000029680
Map Reference	MB 212 PG 2
Instrument Date	Mar 29, 2023
Instrument	2023-029680
Transaction Type	Transfer
Record Updated	Aug 1, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	459 GRENACHE CIR, CLAYTON, CA 94517-1431

July 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 27, 2022
Property Address	459 GRENACHE CIR, CLAYTON, CA 94517-1431
Document Number	0000118756
Map Reference	MB 212 PG 2
Instrument Date	Jul 25, 2022
Instrument	2022-118756
Transaction Type	Transfer
Record Updated	Aug 1, 2023
Title Company	NOT AVAILABLE, DOMA TITLE OF CALIFORNIA INC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV 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
Relationship	Community Property with Right of Survivorship
Address	459 GRENACHE CIR, CLAYTON, CA 94517-1431

Mortgage

Document Number	0000118757
Date	Jul 27, 2022
Instrument	2022-118757

Lender

Name	FLAGSTAR BANK FSB
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	5.25%
Type Change Date	Aug 1, 2029
Change Frequency	Monthly
Min Rate At Change	3%
Max Rate At Change	10.2%
Index	Other
Margin	3
Max Rate	10.2%

June 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 14, 2021
Property Address	459 GRENACHE CIR, CLAYTON, CA 94517-1431
Document Number	0000171308
Map Reference	MB 212 PG 2
Instrument Date	Jun 9, 2021
Instrument	2021-171308
Transaction Type	Transfer
Record Updated	Aug 1, 2023
Title Company	NORTH AMERICAN TITLE COMPANY, NORTH AMERICAN TITLE CO INC

Transaction

Amount	Amount Recorded
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	15300 MCKINLEY AVE, LATHROP, CA 95330-8782
Investor	Possibly a Property Investor

December 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 22, 2020
Property Address	459 GRENACHE CIR, CLAYTON, CA 94517-1431
Document Number	0000321562
Map Reference	MB 212 PG 2
Instrument Date	Nov 20, 2020
Instrument	2020-321562
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FNC TITLE OF CA

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	459 GRENACHE CIR, CLAYTON, CA 94517-1431

December 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 27, 2018
Property Address	459 GRENACHE CIR, CLAYTON, CA 94517-1431
Document Number	0000206213
Instrument Date	Dec 7, 2018
Instrument	206213
Transaction Type	Transfer
Record Updated	Jan 8, 2019

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	459 GRENACHE CIR CLAYTON CA 945171431, CLAYTON, CA 94517-1431

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	Clayton City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,432,630 (+2%) Land $955,087 Building $477,543
2025	$16,853.00 (+4.17%)	$1,404,540 (+4.04%) Land $936,360 Building $468,180
2023	$16,178.00 (+343.84%)	$1,350,000 Land $900,000 Building $450,000
2022	$3,645.00

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 · 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

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

Wildfire Risk	Moderate above 66% of the US · above 40% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Indirect within 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 253 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
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T.

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