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Street View
$2,995,000
Monthly Est:$14,907
4 Beds
- 5 Baths
4 full baths + 1 half bath
3,094sqft
421 East 6th St #TH1, South Boston, MA 02127
$2,995,000
$14,907/moEst:
Get Pre-Approved
Condominium
Built in 2026
$563/mo HOA
-- sqft lot
$968/sq.ft
Description
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.
- Houzeo last checked: 12 hours ago
- Listing updated: October 29, 2026 at 10:23 pm
- Listing Provided by: The Boston ONE Team (617) 704-0921 | Serhant (617) 250-0559
- Source: MLS Property Information Network-MA | MLS#: 73575859

Property Details
Status
Active Under Contract
Type
Condominium
No. of Stories
4
County
City
Neighborhood
Year Built
2026
HOA Fees
$563/mo
Finished Area
3,094 sqft
Lot Size
-- sqft lot
Basement Area
- sqft
MLS Name
MLS Property Information Network
MLS Number
73575859
MLS Status
Contingent
Days on Market
52

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Location
HOA Management
N/A
HOA Fees
$563/ Monthly
Amenities
Amenities and services may be covered by one or multiple associations and service providers.
Maintenance
Sewer
Water
Insurance
Snow Removal
Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 4
Bathrooms: 5
Interior
Window Features
Insulated Windows
Heating
Forced Air, Natural Gas
Sewer
Public Sewer
Cooling
Central Air
Interior Features
Wet Bar, Finish Sheetrock, High Speed Internet
Appliances
Microwave, Energy Star Qualified Refrigerator, Energy Star Qualified Dishwasher, Range Hood, Range
Flooring
Tile, Hardwood
Exterior Features
Deck Roof, Deck Composite, City View(s), Rain Gutters, Sprinkler System
Construction
Year Built
Year Built: 2026
Home type
Condominium
Construction Materials
Frame
Roof
Rubber
Utilities & Energy
Basement
N
Water Source
Public
Parking Features
Under, Off Street, On Street
Laundry Features
In Unit, Gas Dryer Hookup
Electric
200+ Amp Service
Utilities
For Gas Range, For Gas Dryer
Other Features
Community Features
Public Transportation, Shopping, Pool, Park, Walk/jog Trails, Medical Facility, Laundromat, Highway Access, House Of Worship, Public School, T Station
Disclosures
Condo Dues Are Estimated. Accurate Dues Will Be Posted Soon. Developer To Provide An Allowance And Connection To Closet Company
Patio And Porch Features
Deck Roof, Deck Composite
Price History
| Date | Event | Price |
|---|---|---|
10/29/2026 Source: | Contingent (Active Under Contract) | $2,995,000 $968/sqft |
09/11/2026 Source: | Listed for Sale | $2,995,000 $968/sqft |
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Based on information provided to and compiled by MLS Property Information Network, Inc. covering through Nov 02, 2026, 02:15PM. 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. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified. © 2026 MLS Property Information Network, Inc. All Rights Reserved.
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