NOT LISTED FOR SALE

4300 Rock Island Dr Antioch, CA 94509

Deer Valley Neighborhood

Estimated Value: $609,815 - $658,000

3 Beds
2 Baths
1,653 Sq Ft
$382/Sq Ft Est. Value

About This Home

This home is located at 4300 Rock Island Dr, Antioch, CA 94509 and is currently estimated at $630,954, approximately $381 per square foot. 4300 Rock Island Dr is a home located in Contra Costa County with nearby schools including John Muir Elementary School, Dallas Ranch Middle School, and Deer Valley High School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Apr 18, 1994
Sold by
Smith Cynthia L and Smith Saralee
Bought by
Duffy Kevin
Current Estimated Value
$630,954

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$125,000
Interest Rate
7.79%
Mortgage Type
Construction
Source: Public Records

Range of Values:

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
Duffy Kevin $165,000 Chicago Title Company
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Closed Duffy Kevin $119,700
Closed Duffy Kevin $125,000
Source: Public Records

Tax History Compared to Growth

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 $3,569 $280,402 $67,965 $212,437
2024 $3,473 $274,905 $66,633 $208,272
2023 $3,473 $269,516 $65,327 $204,189
2022 $3,421 $264,233 $64,047 $200,186
2021 $3,287 $259,053 $62,792 $196,261
2019 $3,238 $251,372 $60,931 $190,441
2018 $3,125 $246,444 $59,737 $186,707
2017 $3,044 $241,613 $58,566 $183,047
2016 $2,970 $236,876 $57,418 $179,458
2015 $2,940 $233,319 $56,556 $176,763
2014 $2,852 $228,750 $55,449 $173,301
Source: Public Records

Map

California Contra Costa County Antioch 94509 Deer Valley

4300 Rock Island Dr, Antioch, CA

This home is located at 4300 Rock Island Dr, Antioch, CA 94509 and is currently estimated at $630,954, approximately $381 per square foot. 4300 Rock Island Dr is a home located in Contra Costa County with nearby schools including John Muir Elementary School, Dallas Ranch Middle School, and Deer Valley High School.

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