Private roof-deck water view at 421 East Sixth, South Boston, looking over neighborhood roofs and trees toward the harbor and islands

Project photograph

421 East Sixth | South Boston

More Room. More Sky. South Boston.

A limited collection of four new-construction townhomes near the top of Telegraph Hill, shaped around real width, private roof decks, side-by-side garage parking, a heated driveway, and expansive water views.

The collection

City homes should not feel like a compromise. At 421 East Sixth, more-than-22-foot-wide plans create open living areas and meaningful separation across three levels. Private roof decks and recessed bedroom decks bring the water into view. Thermador kitchens, electric living-room fireplaces, and a heated driveway with drainage add the everyday ease that makes a city home work.

  • 4

    residences

  • 4

    bedrooms

  • 4 full + 1 or 2 half

    bathrooms

  • 3

    living levels

  • 2-car

    side-by-side garages

  • Private

    roof decks

Photographs

Photos

Listing photographs from Residence 3 and Residence 4.

1 / 12

Panoramic harbor view from the private roof deck

The architecture

Shaped around how a city home should work.

Finished dining area, kitchen island, and stair on the open living level at Residence 4, 421 East SixthInterior photograph

01

Real width

More than 22 feet wide, allowing living, dining, and kitchen spaces to relate naturally.

Finished oak stair with under-stair lighting at Residence 4, 421 East SixthInterior photograph

02

Vertical separation

Three living levels that support privacy, work, guests, and everyday life. Primary suites occupy the top floor, with a built-in wet bar at the base of the stair to the roof deck.

Harbor and neighborhood view from a private outdoor deck at 421 East SixthProject photograph

03

Private outdoor perspective

Large private roof decks, plus recessed decks at the primary and second bedrooms with ocean views.

Inside the homes

Finished for how a city home should live.

  • Living room fireplace

    Each residence includes an electric fireplace in the living room.

  • Primary suite

    Raised-paneling accent walls and large floor-to-ceiling windows on the top floor.

  • Wet bar

    On the top level, outside the primary bedroom, a built-in wet bar sits at the bottom of the stairway that leads to the roof deck.

  • Thermador kitchen

    Thermador Freedom 36" built-in French-door refrigerator and Thermador Pro Harmony 48" gas range.

  • Heated driveway

    Heated driveway and drainage, so snow does not need to be plowed.

  • Recessed decks

    Primary bedrooms on the top floor and the second bedrooms on the floor below open to recessed decks with ocean views.

The residences

Four townhouses. All available.

All four townhouses at 421 East Sixth are available. Residence 1 has 4 full + 2 half baths. Residences 2, 3, and 4 have 4 full + 1 half baths. Residences 3 and 4 have detail pages here. For Residence 1 or Residence 2, request a showing.

Residence 3 at 421 East SixthInterior photograph

Active

Residence 3

Residence 3 brings the project’s defining width and vertical living into one carefully planned home: an electric fireplace in the living room, a Thermador kitchen, a primary suite with raised-paneling accent walls and floor-to-ceiling windows, and a built-in wet bar at the base of the stair to the roof deck. Recessed decks at the primary and second bedrooms look toward the water.

MLS Living Area
2,395 SF
Bedrooms
4
Bathrooms
4 full / 1 half
Living levels
3
Garage
Side-by-side 2-car
Fireplace
Electric, living room
Kitchen
Thermador Freedom 36" refrigerator; Pro Harmony 48" gas range
Outdoor
Private roof deck; two covered bedroom decks with ocean views
Driveway
Heated, with drainage
Pricing
$2,250,000
Availability
Active
Residence 4 at 421 East SixthInterior photograph

Active

Residence 4

Residence 4 sits at the back of the building and faces the ocean, so every living level has an ocean view. The home includes an electric fireplace in the living room, a Thermador Freedom 36" built-in French-door refrigerator and Pro Harmony 48" gas range, a primary suite with raised-paneling accent walls and floor-to-ceiling windows, and a built-in wet bar at the base of the roof-deck stair. Recessed decks at the primary and second bedrooms open to the water.

The rear residence, facing the water. Ocean views from all three living levels, the recessed bedroom decks, and the roof deck.

MLS Living Area
2,451 SF
Bedrooms
4
Bathrooms
4 full / 1 half
Living levels
3
Garage
Side-by-side 2-car
Fireplace
Electric, living room
Kitchen
Thermador Freedom 36" refrigerator; Pro Harmony 48" gas range
Outdoor
Private roof deck; two covered bedroom decks with ocean views
Driveway
Heated, with drainage
Pricing
$2,600,000
Availability
Active
Photograph from a private deck at 421 East Sixth, looking across South Boston toward the harbor

Project photograph

Above South Boston

The view is part of the plan.

Private roof decks extend the homes outdoors. Recessed decks at the primary and second bedrooms open toward the water, sky, and the layered South Boston landscape.

Plans

Preliminary drawings.

Download plans

Preliminary; subject to change. Dimensions and areas are approximate.

All information is preliminary and subject to change without notice. Dimensions and areas are approximate. Renderings are artist interpretations and may not reflect final construction, finishes, landscaping, furnishings, views, or surrounding conditions. Availability, pricing, specifications, completion timing, and final condominium documents are subject to confirmation. Equal Housing Opportunity.

Location

Telegraph Hill

Set near the top of Telegraph Hill, 421 East Sixth occupies an elevated South Boston position shaped by neighborhood streets, open sky, and water views.

421 East Sixth Street
South Boston, Massachusetts 02127

All four townhouses are available. Residences 3 and 4 are listed exclusively by KM Real Estate Group, 501 Congress Street #2117, Boston, MA 02210. For Residence 1 or Residence 2, request a showing.

Open in maps

Neighborhood

South Boston, from East Sixth Street

421 East Sixth sits at the edge of Telegraph Hill, with Thomas Park and the Dorchester Heights Monument about a quarter mile away on foot. The shops and restaurants of East Broadway are three blocks north. M Street Beach is under a mile away on foot, and Castle Island is about two miles along the South Boston waterfront. The Broadway Red Line station is about a mile away. From the private roof decks, the panoramic views take in the neighborhood and the harbor.

  • Thomas Park and Dorchester Heights MonumentAbout 0.2 mi
  • East BroadwayThree blocks north
  • M Street BeachAbout 0.8 mi
  • Broadway Red Line stationAbout 1.1 mi
  • Castle IslandAbout 2 mi

Distances are approximate walking routes from OpenStreetMap.

All four townhouses available

KM Real Estate Group

All four townhouses at 421 East Sixth are available. Kirsten McEleney of KM Real Estate Group is the exclusive listing agent for Residence 3 and Residence 4, and the first point of contact for plans, availability, and showings. For Residence 1 or Residence 2, request a showing.

Listing agent
Kirsten McEleney
Office
501 Congress Street #2117
Boston, MA 02210
Visit km-regroup.com

Request a showing

Request a showing.

All four townhouses are available. Ask KM Real Estate Group for a showing, plans, or current details, including Residence 1 and Residence 2.

All four townhouses are available. Exclusive listing agent for Residences 3 and 4: KM Real Estate Group. Kirsten McEleney
kirsten@km-regroup.com · (781) 307-8843
501 Congress Street #2117, Boston, MA 02210

Inquiries are stored for the listing team and are not sold. Contact details are used only to respond about 421 East Sixth.

Request a showing