NOT LISTED FOR SALE

21 Allerton St Brockton, MA 02302

Montello Neighborhood

Estimated Value: $490,000 - $517,000

3 Beds
2 Baths
1,384 Sq Ft
$361/Sq Ft Est. Value

About This Home

This home is located at 21 Allerton St, Brockton, MA 02302 and is currently estimated at $499,142, approximately $360 per square foot. 21 Allerton St is a home located in Plymouth County with nearby schools including Brookfield Elementary School, Mary E. Baker Elementary School, and Downey Elementary School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Jul 17, 2025
Sold by
Britton Howard L
Bought by
Britton Ft and Britton
Current Estimated Value
$499,142

Purchase Details

Closed on
Mar 4, 2022
Sold by
Britton Howard L and Britton Ada F
Bought by
Britton Howard L
Source: Public Records

Range of Values:

Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

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.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

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
Britton Ft -- --
Britton Ft -- --
Britton Howard L -- None Available
Britton Howard L -- None Available
Britton Howard L -- None Available
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 $4,859 $401,200 $144,700 $256,500
2024 $4,834 $402,200 $144,700 $257,500
2023 $4,664 $359,300 $109,700 $249,600
2022 $4,409 $315,600 $99,700 $215,900
2021 $4,014 $276,800 $94,000 $182,800
2020 $4,271 $281,900 $90,100 $191,800
2019 $4,082 $262,700 $84,300 $178,400
2018 $3,577 $222,700 $84,300 $138,400
2017 $3,278 $203,600 $84,300 $119,300
2016 $3,196 $184,100 $80,400 $103,700
2015 $3,129 $172,400 $80,400 $92,000
2014 $3,001 $165,500 $80,400 $85,100
Source: Public Records

Map

Massachusetts Plymouth County Brockton 02302 Montello

21 Allerton St, Brockton, MA

This home is located at 21 Allerton St, Brockton, MA 02302 and is currently estimated at $499,142, approximately $360 per square foot. 21 Allerton St is a home located in Plymouth County with nearby schools including Brookfield Elementary School, Mary E. Baker Elementary School, and Downey Elementary School.

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.

Nearby Homes