NOT LISTED FOR SALE

4520 Hillsborough Dr Castro Valley, CA 94546

Castro Valley Hills Neighborhood

Estimated Value: $1,340,544 - $1,540,000

4 Beds
2 Baths
1,932 Sq Ft
$732/Sq Ft Est. Value

About This Home

This home is located at 4520 Hillsborough Dr, Castro Valley, CA 94546 and is currently estimated at $1,413,636, approximately $731 per square foot. 4520 Hillsborough Dr is a home located in Alameda County with nearby schools including Proctor Elementary School, Creekside Middle School, and Canyon Middle School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Mar 5, 2025
Sold by
Chiarello Ellen B
Bought by
Ellen B Chiarello Living Trust and Chiarello
Current Estimated Value
$1,413,636
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
Ellen B Chiarello Living Trust -- None Listed On Document
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Chiarello Ronald H $135,000
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 $2,491 $145,745 $58,352 $94,393
2024 $2,491 $142,751 $57,208 $92,543
2023 $2,428 $146,814 $56,086 $90,728
2022 $2,363 $136,937 $54,987 $88,950
2021 $2,294 $134,114 $53,909 $87,205
2020 $2,238 $139,667 $53,356 $86,311
2019 $2,266 $136,929 $52,310 $84,619
2018 $2,199 $134,244 $51,284 $82,960
2017 $2,137 $131,613 $50,279 $81,334
2016 $2,030 $129,032 $49,293 $79,739
2015 $1,896 $127,094 $48,553 $78,541
2014 $1,847 $124,605 $47,602 $77,003
Source: Public Records

Map

California Alameda County Castro Valley 94546 Castro Valley Hills

4520 Hillsborough Dr, Castro Valley, CA

This home is located at 4520 Hillsborough Dr, Castro Valley, CA 94546 and is currently estimated at $1,413,636, approximately $731 per square foot. 4520 Hillsborough Dr is a home located in Alameda County with nearby schools including Proctor Elementary School, Creekside Middle School, and Canyon Middle School.

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