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Contingent · Active Under ContractListed 54 days ago

$2,995,000

421 E. 6th St #TH1, South Boston, Boston, MA 02127

4
beds
4.5
baths
3,094
sqft
Year builtThe year the building was originally built, as reported by the listing agent.
2026
On the marketDays since the home was listed. New listings tend to move fastest.
54 days ago
Property type
Condominium
HOA / condo feeWhat the owners' association charges — usually covers shared upkeep, insurance on common areas, and sometimes heat or water. Ask us what's included.
$563/mo
Price per sqftList price divided by interior living area — handy for comparing homes of different sizes.
$968
ParkingSpaces that come with the home, as reported to the MLS.
2 spaces

What’s Special

  • Laundry: In Unit
  • Central Air
  • Deck - Roof
  • City View(s)

Introducing Townhouse 1 at 421 East 6th Street—a newly constructed residence offering the scale and independence of a single-family home with the sophistication of city living. Spanning nearly 3,100 square feet, it features four en-suite bedrooms, four-and-a-half bathrooms, a dedicated office, and a direct-access, two-car tandem garage.Oversized black-framed windows, wide-plank floors, custom millwork, and a sleek linear fireplace define the open living and dining spaces. The chef’s kitchen features a waterfall island with seating for five, two-tone cabinetry, polished-nickel fixtures, and Thermador appliances, including a 48-inch gas range with griddle. A separate wet bar with a beverage center and second dishwasher elevates entertaining.Four spacious bedroom suites offer privacy and comfort. The expansive primary retreat includes a walk-in closet, private balcony, and spa-inspired bath with a double vanity and oversized glass-enclosed rainfall shower.Two private balconies and an exclusive roof deck extend living outdoors, creating space for dining, entertaining, and quiet escapes above the neighborhood.Moments from East Broadway, the waterfront, Seaport, and Downtown Boston, Townhouse 1 delivers exceptional city living—without compromise.

Listing courtesy of The Boston ONE Team, Serhant · MLS PIN #73575859

Facts & Features

Status
Contingent
Active status flag
Active Under Contract
Bedrooms
4
Bathrooms
4 full, 1 half
Living area
3,094 sqft

Interior

3
  • Wet Bar
  • Finish - Sheetrock
  • High Speed Internet

Exterior

5
  • Deck - Roof
  • Deck - Composite
  • City View(s)
  • Rain Gutters
  • Sprinkler System

Parking

3
  • Under
  • Off Street
  • On Street

Laundry

2
  • In Unit
  • Gas Dryer Hookup

Heating

2
  • Forced Air
  • Natural Gas

Cooling

1
  • Central Air

Appliances

5
  • Microwave
  • ENERGY STAR Qualified Refrigerator
  • ENERGY STAR Qualified Dishwasher
  • Range Hood
  • Range

MLS PIN #73575859 · Listed September 11, 2026

Location

421 E. 6th St #TH1, South Boston, Boston · All South Boston homes

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, landlords 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, leasing or renting 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, leasing or renting. 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.

Call (857) 322-7325

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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, landlords 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, leasing or renting 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, leasing or renting. 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.