1973 la Cadena, Diablo, CA 94528 Property Records

Contra Costa County property record for 1973 la Cadena, Diablo, CA 94528

Property Summary

Property Type	Single Family Home
Details	8 bd · 7 ba · 6,808 sqft · built 1992
Lot Size	0.419 acres (18,251 sqft)
Owner	Company Name on Record
Last Sale	$3,495,000 (Jul 2024)
Tax Bill	$39,605 (2025)
Deeds & Mortgages	Jul 2023 Mortgage Jun 2023 Sale + 3 more
Flood Zone	Zone X (minimal risk)
APN	`195-260-010-2`

Property Details

APN / Parcel Number

Primary APN	`195-260-010-2`
Alternative APNs	`195-260-022-7` `195-260-022` `195-260-010`

Interior

Bedrooms	8 Beds
Full Baths	7 Baths
Half Baths	2 Half Baths
Total Rooms	22 Rooms
Stories	1 Story
Building Area	6,808 sqft Living Area
Gross Area	3,404 sqft
1st Floor Area	3,404 sqft

Exterior

Year Built	Built 1992
Effective Year Built	Effective 2010
Lot Area	18,251 sqft (0.419 acres)
Garage Type	Attached
Garage Area	770 sqft
Parking Spaces	6 Parking Spaces

Location & Zoning

Street Address	1973 LA CADENA
City	DIABLO
State	CA
Zip	94528
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R20
Legal Description	PCL MAP 145 PG 4 POR PCL A
Legal Subdivision	MS 7-89
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1015
Census Tract	346205

Owner

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

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

Owner of Record	Company Name on Record
Mailing Address	PO BOX 907, CONCORD, CA 94522-0907
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Jul 18, 2023	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Jun 22, 2023	Grant Deed, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY
Jun 22, 2023	Intrafamily Transfer, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY
May 3, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY
Oct 11, 2017	Affidavit of Death, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 18, 2024 · Amount on Record
Deed Sale	Jul 18, 2024 · Amount on Record
Prior Sale	Jul 17, 2024 · Amount on Record
Deed Document Number	202468907
Prior Transfer Date	Jul 12, 2024
Prior Transfer Doc	0000068472
Record Updated	Sep 20, 2026

July 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1973 LA CADENA, DIABLO, CA 94528
Transaction Type	Mortgage
Record Updated	Jul 27, 2023
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 190, DANVILLE, CA 94526-0190

Mortgage

Document Number	0000068089
Date	Jul 18, 2023
Instrument	2023-068089

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	6.8%
Type Change Date	Aug 1, 2023
Change Frequency	6 Months
Min Rate At Change	3.95%
Max Rate At Change	10.9%
Index	1-Year T-Bill
Max Rate	10.9%

June 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 22, 2023
Property Address	1973 LA CADENA, DIABLO, CA 94528
Document Number	0000059470
Map Reference	MB 145 PG 4
Instrument Date	May 22, 2023
Instrument	2023-059470
Transaction Type	Transfer
Record Updated	Jul 3, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

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
Relationship	Revocable Trust
Address	260 SOUTH AVE, ALAMO, CA 94507-2136

June 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 22, 2023
Property Address	1973 LA CADENA, DIABLO, CA 94528
Document Number	0000059469
Map Reference	MB 145 PG 4
Instrument Date	May 22, 2023
Instrument	2023-059469
Transaction Type	Transfer
Record Updated	Jul 3, 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	Family Trust
Address	309 HOUSTON CT, DANVILLE, CA 94526-3946

May 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	May 3, 2019
Property Address	1973 LA CADENA, DIABLO, CA 94528
Document Number	0000063647
Instrument Date	Apr 8, 2019
Instrument	63647
Transaction Type	Transfer
Record Updated	May 23, 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	Revocable Trust
Address	PO BOX 665 DIABLO CA 945280665, DIABLO, CA 94528-0665

October 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 11, 2017
Property Address	1973 LA CADENA, DIABLO, CA 94528
Document Number	0000186070
Instrument Date	Oct 4, 2017
Instrument	186070
Transaction Type	Transfer
Record Updated	Oct 17, 2017
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 665 DIABLO CA 945280665, DIABLO, CA 94528-0665

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Unified School District	San Ramon Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$3,564,900 (+2%) Land $2,040,000 Building $1,524,900
2025	$39,605.00 (+39.73%)	$3,495,000 (+42.65%) Land $2,000,000 Building $1,495,000
2023	$28,344.00 (+125.33%)	$2,450,000 (+147.11%) Land $1,500,000 Building $950,000
2022	$12,579.00	$991,470 Land $424,913 Building $566,557

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

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 A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 18 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	18 in force
Nearby Flood Claims	1 (2017)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 2017 · Severe Winter Storms, Flooding, And Mudslides

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	High above 71% of the US · above 46% of California
Wildfire Likelihood	0.3% annual chance
Exposure	Direct burnable vegetation

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	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 153 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 DSL	100 / 20

May also be available: Verizon.

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