NOT LISTED FOR SALE

2358 Alameda Diablo Diablo, CA 94528

Estimated Value: $3,980,000 - $5,793,000

5 Beds
5 Baths
217,800 Sq Ft
$22/Sq Ft Est. Value

About This Home

This home is located at 2358 Alameda Diablo, Diablo, CA 94528 and is currently estimated at $4,698,189, approximately $21 per square foot. 2358 Alameda Diablo is a home located in Contra Costa County with nearby schools including Green Valley Elementary School, Los Cerros Middle School, and Monte Vista High School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Sep 11, 2025
Sold by
Griffin Eric and Griffin Catherine
Bought by
Griffin Family Trust and Griffin
Current Estimated Value
$4,698,189

Purchase Details

Closed on
Aug 19, 2019
Sold by
Delarroz Manuel and Delarroz Del Arroz
Bought by
Griffin Eric and Griffin Catherine

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$2,200,000
Interest Rate
3.7%
Mortgage Type
New Conventional

Purchase Details

Closed on
Apr 10, 2013
Sold by
Polizzi Joseph P and Bagnarol Polizzi Rosalia T
Bought by
Delarroz Manuel and Delarroz Del Arroz

Purchase Details

Closed on
Feb 11, 2010
Sold by
Polizzi Joseph and Bagnarolpolizzi Rosalia T
Bought by
Polizzi Joseph P and Bagnarol Polizzi Rosalia T

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$250,000
Interest Rate
5.02%
Mortgage Type
Stand Alone Second

Purchase Details

Closed on
Feb 17, 2009
Sold by
Polizzi Joseph P and Polizzi Rosalia
Bought by
Polizzi Joseph P and Bagnarol Polizzi Rosalia T

Purchase Details

Closed on
Feb 2, 2007
Sold by
Washom Byron John and Washom Karen
Bought by
Polizzi Joseph P and Polizzi Rosalia

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$2,470,000
Interest Rate
6.21%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Aug 26, 1998
Sold by
Washom Byron J and Washom Karen T
Bought by
Washom Byron John and Washom Karen

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$975,000
Interest Rate
6.91%
Mortgage Type
Purchase Money Mortgage
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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ICE

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First American

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Quantarium

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Griffin Family Trust -- None Listed On Document
Griffin Eric $3,800,000 First American Title Company
Delarroz Manuel $3,350,000 Fidelity National Title Co
Polizzi Joseph P -- Chicago Title Company
Polizzi Joseph -- Chicago Title Company
Polizzi Joseph P -- First American Title Company
Polizzi Joseph P $3,800,000 Alliance Title Company
Washom Byron John -- First American Title Guarant
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Griffin Eric $2,200,000
Previous Owner Polizzi Joseph $250,000
Previous Owner Polizzi Joseph P $2,470,000
Previous Owner Washom Byron John $975,000
Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $46,781 $4,155,851 $2,843,478 $1,312,373
2024 $45,150 $4,074,365 $2,787,724 $1,286,641
2023 $45,150 $3,994,476 $2,733,063 $1,261,413
2022 $44,801 $3,916,154 $2,679,474 $1,236,680
2021 $43,861 $3,839,368 $2,626,936 $1,212,432
2019 $41,386 $3,576,498 $2,705,285 $871,213
2018 $39,849 $3,506,372 $2,652,241 $854,131
Source: Public Records

Map

California Contra Costa County Diablo 94507

2358 Alameda Diablo, Diablo, CA

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