NOT LISTED FOR SALE

21 Porter St Boston, MA 02128

Central Maverick Square-Paris Street Neighborhood

Estimated Value: $1,434,958

Studio
-- Bath
2,850 Sq Ft
$503/Sq Ft Est. Value

About This Home

This home is located at 21 Porter St, Boston, MA 02128 and is currently estimated at $1,434,958, approximately $503 per square foot. 21 Porter St is a home located in Suffolk County with nearby schools including East Boston Central Catholic School.

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
Dec 16, 2025
Sold by
Bought by
Current Estimated Value
$1,434,958

Purchase Details

Closed on
May 2, 2022
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,260,000
Interest Rate
5.11%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Aug 31, 1999
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$232,000
Interest Rate
7.53%
Mortgage Type
Commercial
Source: Public Records

Range of Values:

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

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ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

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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

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
$800,000 --
$1,400,000 None Available
$289,900 --
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
Previous Owner $1,260,000
Previous Owner $232,000
Previous Owner $154,000
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 $17,095 $658,500 $218,900 $439,600
2024 $18,280 $723,400 $218,900 $504,500
2023 $18,720 $758,500 $218,900 $539,600
2022 $17,808 $712,900 $218,900 $494,000
2021 $15,985 $651,100 $213,000 $438,100
2020 $15,488 $621,500 $213,000 $408,500
2019 $14,925 $597,000 $213,000 $384,000
2018 $14,427 $572,500 $197,000 $375,500
2017 $14,233 $561,000 $183,100 $377,900
2016 $13,150 $490,500 $169,200 $321,300
2015 $13,018 $441,000 $147,300 $293,700
2014 $13,158 $422,000 $127,400 $294,600
Source: Public Records

Map

Massachusetts Suffolk County Boston 02128 Central Maverick Square-Paris Street

21 Porter St, Boston, MA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

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