Space. Privacy. Parking. Outdoor living. In South Boston, finding one is expected. Finding all four is exceptional.Introducing Townhouse 1 at 421 East 6th Street-a newly constructed residence delivering the scale and independence of a single-family home with the sophistication of city living.Spanning just under 3,100 living square feet, the home features four en-suite bedrooms, four-and-a-half bathrooms, a dedicated office, multiple private outdoor spaces, and a direct-access car garage.Oversized black-framed windows fill the main living level with natural light, while wide-plank floors and clean architectural lines create a refined, contemporary atmosphere. The open kitchen, dining, and living areas flow effortlessly together, anchored by a sleek linear fireplace and custom millwork.At the center of the home, a dramatic waterfall island with seating for five sets the stage for everyday living and entertaining. The chef's kitchen pairs two-tone cabinetry and polished-nickel fixtures with a professional Thermador appliance suite, including a 48-inch six-burner gas range with griddle, panel-ready French-door refrigerator, drawer microwave, and dishwasher. A separate wet bar with a beverage center and second dishwasher makes hosting seamless.Across two private levels, four generously proportioned bedrooms each feature an en-suite bathroom, providing exceptional comfort for family and guests. The primary suite measures approximately 16 feet 6 inches by 20 feet and offers oversized windows, custom wall detailing, a walk-in closet, and a private balcony.Its spa-inspired bathroom is appointed with a double vanity, polished-nickel fixtures, and an oversized glass-enclosed shower with rainfall and handheld showerheads. Curated tile, custom vanities, and sophisticated finishes distinguish the additional en-suite baths.Outdoor living unfolds across two private balconies and an exclusive roof deck-ideal for summer/fall dinners, sunset cocktails, or a quiet escape above the neighborhood. Below, the two tandeem car garage provides a level of convenience seldom available in South Boston.Moments from East Broadway, the waterfront, Seaport, and Downtown Boston, Townhouse 1 offers the freedom to have everything you want from the city-without compromise.
| MLS # | 73575859 |
|---|---|
| Listing Type | For Sale |
| Style | Condominium |
| HOA Dues | $563 |
| Sub-Type | Resale |
| Status | Active |
| Year | 2026 |
| Days On Site | 9 |
| Listing Provided By | Serhant | The Boston ONE Team |
| Bed(s) | 4 |
|---|---|
| Bath(s) | 5 Total |
| SQ Feet | 3,094 |
| Garage | 2 |
| Story(s) | 4 |
| Units | 4 |
| Zoning | RES |
| Water Front | Yes |
| Property View | Yes |
| Rooms Total | 8 |
|---|---|
| Cooling Yes / No | Yes |
| Cooling | Central Air |
| Heating Yes / No | Yes |
| Heating | Forced Air, Natural Gas |
| Interior Features | Wet Bar, Finish - Sheetrock, High Speed Internet |
| Window Features | Insulated Windows |
| Appliances | Microwave, ENERGY STAR Qualified Refrigerator, ENERGY STAR Qualified Dishwasher, Range Hood, Range |
| Fireplaces Total | 1 |
| Fireplace Yes / No | Yes |
| Flooring | Tile, Hardwood |
| Exterior Features | Deck - Roof, Deck - Composite, City View(s), Rain Gutters, Sprinkler System |
|---|---|
| Roof | Rubber |
| Construction Materials | Frame |
| Garage Yes / No | Yes |
|---|---|
| Attached Garage Yes / No | Yes |
| Parking Features | Under, Off Street, On Street |
| Open Parking Yes / No | Yes |
| Utilities | for Gas Range, for Gas Dryer |
|---|---|
| Sewer | Public Sewer |
| Electric | 200+ Amp Service |
| Tax Annual Amount | 0 |
|---|---|
| Tax Assessed Value | 0 |
| Tax Year | 2026 |
| Community Features | Public Transportation, Shopping, Pool, Park, Walk/Jog Trails, Medical Facility, Laundromat, Highway Access, House of Worship, Public School, T-Station |
|---|---|
| Senior Community Yes / No | No |
| State | MA |
|---|---|
| County | Suffolk |
| City | Boston |
| Zip Code | 02127 |
| Area | South Boston |
| Listing VS Median (in 02127) | |
Price: $2,995,000 low | high Med: $749,000 sqft: 3,094 low | high Med: 1,004 $ / sqft: $968 low | high Med: $746 On site: 9 low | high Med: 4 | |
| State | MA |
|---|---|
| County | Suffolk |
| City | Boston |
| Zip Code | 02127 |
| Area | South Boston |
| Listing VS Median (in 02127) | |
Price: $2,995,000 low | high Med: $749,000 sqft: 3,094 low | high Med: 1,004 $ / sqft: $968 low | high Med: $746 On site: 9 low | high Med: 4 | |
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