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$899,900 Just Listed

  • For Sale
  • Active
  • Multi-Family
  • 2 Units
  • 7 Total Beds
  • 0.11 Acres
  • Updated 2 hours ago

Next open house:

Open House: 11:00 AM - 12:30 PM

Saturday 6/27 11:00 AM - 12:30 PM

21 John St,Chelsea, MA 02150

21 John StChelseaMA02150

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Massive 2-Family located on a quiet side street in the highly desirable Prattville neighborhood! Upstairs 4 bed, 2 full. Downstairs, 3 bed, 1 bath. Washer/dryer hook ups in First floor unit. Laundry room on top floor of Unit 2. Forced air, Gas heat. Converted from Oil to Gas heat in 2010. The next owner can easily add Central A/C. Both units have Eat-In Kitchens with Natural Gas cooking. Windows were replaced throughout in 2009. Roof replaced in 2018. Both Gas Heating systems were replaced in 2011. Upstairs Unit was remodeled in 2025, including Kitchen, both Bathrooms and refinished hardwood floors. Original hardwood throughout except for 2nd floor kitchen.

Full Property Details for 21 John St

General

  • Price: $899,900
  • Taxes: $9,142 (2026)
  • Status: Active
  • Type: Multi-Family
  • MLS ID: 73539965
  • Updated: Today (6/23/2026)
  • Added to Site: Today

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3

Bedrooms

  • Total Bedrooms: 7

Parking

  • Parking Features: Paved Drive, Off Street, Paved

Location

  • County: Suffolk

Structural Information

  • Basement: Yes
  • Stories/Levels: 3
  • Square Feet: 3,103
  • Year Built: 1900

Lot Features

  • Lot Size (Acres): 0.11

Financial Considerations

  • Tax Amount: $9,142.67
  • Tax Year: 2026

Disclosures and Reports

  • Property ID: 1288796

Listed by RE/MAX Harmony, Team Ladner

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Listing agent

— 21 John St —

  • Team Ladner

    RE/MAX Harmony

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 21 John St

School District:Chelsea School District
NameGradesDistance
Clark Avenue School
8 Clark Avenue, Chelsea, MA 02150
5-80.3 mi
William A Berkowitz Elementary School
300 Crescent Avenue, Chelsea, MA 02150
1-40.4 mi
Edgar A Hooks Elementary School
300 Crescent Avenue, Chelsea, MA 02150
1-40.4 mi
Chelsea High School
299 Everett Avenue, Chelsea, MA 02150
9-120.6 mi
George F. Kelly Elementary School
300 Crescent Avenue, Chelsea, MA 02150
1-40.4 mi
Frank M Sokolowski Elementary School
300 Crescent Avenue, Chelsea, MA 02150
1-40.4 mi
Eugene Wright Science And Technology Academy
180 Walnut Street, Chelsea, MA 02150
5-80.6 mi
Joseph A. Browne School
180 Walnut Street, Chelsea, MA 02150
5-80.6 mi
Shurtleff Early Childhood
99 Hawthorne Street, Chelsea, MA 02150
PK-K0.7 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 21 John St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
6/23/2026
Listed
$899,900
414.23%
MLS
8/28/2009
Sold
$175,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 21 John St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$8,986
5%
$780,700
8%
2024
$8,575
3%
$720,600
7%
2023
$8,332
-1%
$673,000
6%
2023
$8,438
-1%
$636,400
6%
2021
$8,539
11%
$600,000
5%
2020
$7,681
-3%
$573,600
4%
2019
$7,882
12%
$553,100
11%
2018
$7,030
6%
$498,600
8%
2017
$6,647
7%
$463,500
7%
2016
$6,194
8%
$434,700
9%
2015
$5,718
17%
$397,100
21%
2014
$4,887
—
$328,400
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Listed by RE/MAX Harmony, Team Ladner

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21 John St, Chelsea, MA 02150 (MLS# 73539965) is a Multi-Family property with 2 units containing 7 bedrooms and 3 full bathrooms. 21 John St is currently listed for $899,900 and was received on June 23, 2026. Want to learn more about 21 John St? Do you have questions about finding other Multi-Family real estate for sale in Chelsea? You can browse all Chelsea real estate or contact a Coldwell Banker agent to request more information.

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