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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.

More Info

Basic Information

  • Bedrooms4
  • Mls StatusUnder Agreement
  • Bathroom5
  • Contingency Pending P&S
  • Parcel Number 1409374
  • Unit NumberTH1

Tax Information

  • Tax Year 2026

Parking

  • Parking Spaces2
  • Covered Spaces 2
  • Garage YN Yes
  • Open Parking YN Yes
  • Parking Features Under, Off Street, On Street

Rooms

  • Bathrooms Total Decimal 4.5
  • Bedroom 2 Third
  • Bedroom 3 Fourth Floor
  • Bedroom 4 Fourth Floor
  • Dining Room Second
  • Full Bath4
  • Half Baths1
  • Kitchen Second
  • Living Room Second
  • Master Bedroom Third

Basic Information

  • List Price$2,995,000
  • MLS Number73575859
  • Modification Date11/07/2026
  • Property SubTypeCondominium
  • Purchase Contract Date10/29/2026

Location

  • NeighborhoodSouth Boston
  • SubdivisionSouth Boston
  • Address421 E. 6th Street
  • Building Number421
  • CountySuffolk
  • StateMA
  • StreetE. 6th Street
  • TownBoston
  • Zip02127

Building

  • Attached Garage YN Yes
  • BasementN
  • Building Area Units Square Feet
  • Construction Materials Frame
  • Entry Level 1
  • FireplaceYes
  • Fireplaces Total 1
  • Garage Spaces2
  • Patio And Porch Features Deck - Roof, Deck - Composite
  • Rooms8
  • Stories4
  • Utilities For Gas Range, For Gas Dryer
  • Window Features Insulated Windows
  • Year Built2026
  • Year Built Details Actual
  • Year Built Source Builder

Property

  • Entry Location Unit Placement(Street, Front)

Interior

  • Flooring Tile, Hardwood
  • Interior Features Wet Bar, Finish - Sheetrock, High Speed Internet

Exterior

  • Exterior Features Deck - Roof, Deck - Composite, City View(s), Rain Gutters, Sprinkler System
  • RoofRubber

Utilities

  • Cooling Central Air
  • Cooling YN Yes
  • Electric 200+ Amp Service
  • Heat SystemYes
  • Heating Forced Air, Natural Gas
  • Sewer Public Sewer
  • Water Source Public

Property Information

  • Square Feet3,094
  • Building Area Source Owner
  • Living Area 3,094
  • Lot Size Units Acres
  • Structure Type Townhouse
  • View YN Yes

Amenities

  • Amenities
    • Highway Access
    • House of Worship
    • Laundromat
    • Medical Facility
    • Park
    • Pool
    • Public School
    • Public Transportation
    • Shopping
    • T-Station
    • Walk/Jog Trails
  • Appliances IncludedMicrowave, ENERGY STAR Qualified Refrigerator, ENERGY STAR Qualified Dishwasher, Range Hood, Range
  • Other AmenitiesFireplace, Air Conditioning

Water Body

  • Waterfront Features Ocean, Beach Ownership(Public)

Other

  • Association Fee $563
  • Association Fee Frequency Monthly
  • Association Fee Includes Water, Sewer, Insurance, Maintenance Structure, Snow Removal
  • Date Listed09/11/2026
  • Farm Land Area Units Square Feet
  • Home Warranty YN Yes
  • Other Equipment Intercom
  • View Count21

Map Location

Driving Directions

Listed by The Boston ONE Team of Serhant

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