NOT LISTED FOR SALE

3985 Rancho Diablo Rd Byron, CA 94514

East Contra Costa Neighborhood

Estimated Value: $1,847,392

3 Beds
3 Baths
2,298 Sq Ft
$804/Sq Ft Est. Value

About This Home

This home is located at 3985 Rancho Diablo Rd, Byron, CA 94514 and is currently estimated at $1,847,392, approximately $803 per square foot. 3985 Rancho Diablo Rd is a home located in Contra Costa County with nearby schools including Discovery Bay Elementary School, Excelsior Middle School, and Liberty High School.

Range of Values:

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Value Increase
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Percent Increase
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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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Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Feb 10, 2015
Sold by
Simoni Paul F
Bought by
Current Estimated Value
$1,847,392

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$636,446
Interest Rate
3.62%
Mortgage Type
FHA

Purchase Details

Closed on
Oct 7, 2010
Sold by
Simoni Paul F
Bought by
Simoni Paul F and Paul F Simoni 2010 Revocable Trust

Purchase Details

Closed on
Oct 8, 2008
Sold by
Bonini Duane and Bonini Wendie
Bought by
Simoni Paul F

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$417,000
Interest Rate
6.31%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Oct 13, 1999
Sold by
Land Factors Inc
Bought by
Bonini Duane and Bonini Wendie

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$355,500
Interest Rate
4.45%
Mortgage Type
Purchase Money Mortgage
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in East Contra Costa, CA

  • Jonathan Crossley Real Estate Agent - eXp Realty of California, Inc

    Jonathan Crossley

    eXp Realty of California, Inc

    (628) 250-5112

    7 Total Sales

    1 in East Contra Costa

    $565,000 Price

    Jonathan Crossley
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  • David Darby Real Estate Agent - Keller Williams Tri-valley

    David Darby

    Keller Williams Tri-valley

    (925) 406-3175

    49 Total Sales

    2 in East Contra Costa

    $240K - $255K Price Range

    David Darby
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  • Jake Fahnhorst Real Estate Agent - Keller Williams Tri-valley

    Jake Fahnhorst

    Keller Williams Tri-valley

    (925) 397-5445

    160 Total Sales

    1 in East Contra Costa

    $2,015,000 Price

    Jake Fahnhorst
     Section Image
  • THERESA SOARES Real Estate Agent - EXP Realty

    THERESA SOARES

    EXP Realty

    (925) 940-9170

    56 Total Sales

    3 in East Contra Costa

    $630K - $669K Price Range

    THERESA SOARES
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  • Carol Butler Real Estate Agent - American River Canyon Realty

    Carol Butler

    Responds Quickly

    American River Canyon Realty

    (530) 206-7707

    79 Total Sales

    1 in East Contra Costa

    $700,000 Price

    Carol Butler
     Section Image
  • Lindsay Mandjek Real Estate Agent - Corcoran Icon Properties

    Lindsay Mandjek

    Corcoran Icon Properties

    (925) 471-8024

    112 Total Sales

    8 in East Contra Costa

    $169K - $726K Price Range

    Lindsay Mandjek
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Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$669,000 Chicago Title Company
Simoni Paul F -- None Available
Simoni Paul F $600,000 Fidelity National Title Co
Bonini Duane $395,000 North American Title Co
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open $970,000
Closed Miller Sarah $987,789
Closed Dehn Stefan Michael $716,929
Closed Dehn Stefan Michael $636,446
Previous Owner Simoni Paul F $413,000
Previous Owner Simoni Paul F $417,000
Previous Owner Bonini Duane $805,000
Previous Owner Bonini Duane $250,000
Previous Owner Bonini Duane $126,000
Previous Owner Bonini Duane $124,000
Previous Owner Bonini Duane $75,000
Previous Owner Bonini Duane $25,000
Previous Owner Bonini Duane $485,250
Previous Owner Bonini Duane $465,000
Previous Owner Bonini Duane $47,000
Previous Owner Bonini Duane $400,000
Previous Owner Bonini Duane $25,000
Previous Owner Bonini Duane $355,500
Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

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
2026 $19,584 $1,673,235 $153,230 $1,520,005
2025 $19,584 $1,640,427 $150,226 $1,490,201
2024 $8,929 $1,158,263 $147,281 $1,010,982
2023 $8,929 $772,808 $144,394 $628,414
2022 $9,826 $757,656 $141,563 $616,093
2021 $9,603 $742,801 $138,788 $604,013
2019 $9,505 $720,771 $134,672 $586,099
2018 $9,204 $706,639 $132,032 $574,607
2017 $9,080 $692,785 $129,444 $563,341
2016 $8,765 $679,202 $126,906 $552,296
2015 -- $639,671 $401,805 $237,866
2014 $6,885 $498,500 $313,129 $185,371
Source: Public Records

Map

California Contra Costa County Byron 94514 East Contra Costa

3985 Rancho Diablo Rd, Byron, CA

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