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421 East 6th Street #4, 
Boston, MA 02127

$2,600,000


4

Beds


6

Baths


2,366

Sq Ft


Condo

Active

Listed by

Kirsten Mceleney

Km Real Estate Group

781-307-8843

Last updated:

September 12, 2026, 11:16 AM

MLS#

73575955

Source:

MLSPIN

About This Home

421 East 6th Street #4

Set near the top of Telegraph Hill, Unit 4 at 421 East 6th Street is the rear, ocean-facing residence in a boutique new-construction South Boston development and enjoys the best views in the project. Its rear position and ocean-facing windows on two sides create especially broad water views throughout the home. Ocean views extend across all three finished living levels, two bedrooms open directly to private covered decks overlooking the water, and the private roof deck captures a sweeping panorama of the ocean, Seaport District and Boston skyline.Approximately 2,451 SF of interior living area spans three finished levels with 4 bedrooms, 4 full baths and 1 half bath. The spacious first-floor living level measures more than 22 feet in interior width and brings together the kitchen, dining and living areas in a layout that feels comfortable for everyday routines while offering the openness and scale to entertain with ease. The kitchen is equipped with Thermador appliances, and the living room features a gas fireplace. A dedicated mudroom off the entry provides useful everyday storage, complemented by an adjacent bathroom.An attached 2-car garage and heated driveway add another level of convenience. Outside, two private covered bedroom decks and the roof deck provide multiple places to enjoy the home's elevated setting and ocean views.The location puts the beach, Dorchester Heights and neighborhood parks close at hand, along with Broadway restaurants, bars, shops, banking and daily conveniences. With expansive ocean views across all three living levels and a private roof deck overlooking the water, Seaport District and Boston skyline, Unit 4 offers a distinctive combination of generous living space, everyday convenience and exceptional views in South Boston.

Home Facts

Condo

6 Baths

4 Bedrooms

Built in 2026

Price Summary

2,600,000

$1,098 per Sq. Ft.

MLS #:

73575955

Last Updated:

September 12, 2026, 11:16 AM


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

6

Full Bathrooms:

4

Interior

Living Area:

2,366 Sq. Ft.


Structure

Structure

Building Area:

2,366 Sq. Ft.

Year Built:

2026


Finances & Disclosures

Finances

Price:

$2,600,000

Price per Sq. Ft:

$1,098 per Sq. Ft.

Source:MLSPIN
The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.
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421 East 6th Street #4
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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.