21 John St

Off Market

21 John St

Chelsea MA 02150

3103 sq. ft.

4870 sq. ft.

Multi-Family

Last sold for $966,000

Overview

Incredible opportunity in coveted Prattville neighborhood! This 2-family sits on a quiet side street & offers amazing rental upside or owner-occupant potential. Unit 1 features 3 spacious beds, 1 bath, an eat-in kitchen with gas cooking, & laundry hookups. Unit 2 is a gorgeous 2-level duplex remodeled in 2025, boasting 4 beds, 2 baths, a sunlit living room, & a modern stainless steel kitchen. Major updates include: roof (2018), gas heating conversion & systems (2010), & replacement windows (2009). Easily add central A/C if desired! Complete with a large driveway for 3 off-street parking spaces. Truly a turnkey gem in a highly desirable neighborhood!

Features

7 bedrooms

3 bathrooms

3 carspaces

3 open car spaces

3103 sq. ft. floor area

4870 sq. ft. lot size

Multi-Family

Estimated Value

We need at least 3 similar 7 bedroom multi families sold in Chelsea over the last 12 months.

Property history for 21 John St

2026

Sold

$966,000

13 Aug 2026

2018

Sold

$345,000

06 Nov 2018 by Roy Avellaneda, of Weichert, REALTORS? - Metropolitan Boston Real Estate

2009

Sold

$175,000

28 Aug 2009 by Judy Hemingway, of RE/MAX Of The South Shore

Happy sellers in Chelsea

We have insufficient information to provide an overview of customer satisfaction for Chelsea. Viewing the agent profiles, reviews and sales for Chelsea can provide insights for this location.

Local market activity for 7 bedroom multi families in Chelsea

In the last 12 months, 1 seven-bedroom multi family similar to 21 John St, have been sold.

Sold

For Sale

Interested in selling?

People are reaching out to these agents in Chelsea for a market analysis.

Bashar Zheiman

at ROVI Homes of Eastern Mass

(3 reviews)

Get a market analysis

Sean K Connelly

at William Raveis Real Estate - Marblehead

(54 reviews)

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Christine Maxim

(16 reviews)

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Adam Shulman

at REMAX Real Estate Center | Jamaica Plain

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Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Chelsea

Bashar Zheiman

Bashar Zheiman is a recommended agent for Chelsea. They have 2 local sales and collected 1 local review across the last 12 months.

5 (3 reviews)
1 Review in Chelsea
2 Sales in Chelsea

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Sean K Connelly

Sellers who recommend Sean K Connelly have praised them for being local expert, clear communication, responsive, reliable, supportive, friendly, and trustworthy