NOT LISTED FOR SALE

21 Mason St Winchester, MA 01890

Winchester Area

Estimated Value: $1,123,000 - $1,547,185

2 Beds
2 Baths
1,425 Sq Ft
$961/Sq Ft Est. Value

About This Home

This home is located at 21 Mason St, Winchester, MA 01890 and is currently estimated at $1,369,296, approximately $960 per square foot. 21 Mason St is a home located in Middlesex County with nearby schools including Lincoln Elementary School, McCall Middle School, and Winchester 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
Jun 4, 2026
Sold by
Kreminski John
Bought by
Current Estimated Value
$1,369,296

Purchase Details

Closed on
Jul 5, 1984
Bought by
Kreminski John S and Kreminski Smith D
Source: Public Records

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
-- --
Kreminski John S $168,000 --
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
2025 $151 $1,363,600 $1,122,000 $241,600
2024 $15,049 $1,328,200 $1,089,000 $239,200
2023 $14,776 $1,252,200 $1,023,000 $229,200
2022 $14,427 $1,153,200 $924,000 $229,200
2021 $13,314 $1,037,700 $808,500 $229,200
2020 $12,857 $1,037,700 $808,500 $229,200
2019 $11,368 $938,700 $709,500 $229,200
2018 $11,744 $963,400 $693,000 $270,400
2017 $11,207 $912,600 $659,200 $253,400
2016 $10,560 $904,100 $659,200 $244,900
2015 $10,110 $832,800 $599,000 $233,800
2014 $9,765 $771,300 $544,500 $226,800
Source: Public Records

Map

Massachusetts Middlesex County Winchester 01890

21 Mason St, Winchester, MA

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