LevelFourth Floor
421 E. 6th St, Boston MA 02127
Boston, MA 02127 • South Boston
$2,995,000
Est. $15,907/month
Estimate assumptions
20% down, a 30-year loan at 6.5%, and $200/month estimated insurance.
Includes the supplied property-tax and HOA inputs; missing inputs contribute $0. HOA fees with an unspecified frequency are treated as monthly. PMI and closing costs are excluded.
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About this home
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.
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Recently Sold Nearby
Price & Status History
Property Timeline
Listed for Sale
Sep 11, 2026
$2,995,000
Original listing
Agent: The Boston ONE Team
Office: Serhant
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 09/11/2026 | 🏠 Listed for Sale | $2,995,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2026 | $0 | $0 |
Financial Details
Annual Property Tax
$0
Tax Year 2026
HOA Fee
$563
Monthly
Assessed Value
$0
Facts & Features
2 Car Garage
Central AC
New Construction
Home Facts
Type
Residential
Style
Condominium
Year Built
2026
Living Area
3,094 sq ft
Stories
4
Bedrooms
4
Full Baths
4
Half Baths
1
Total Rooms
8
Interior
Heating
Forced Air, Natural Gas
Cooling
Central Air
Flooring
Tile, Hardwood
Appliances
Microwave, Energy Star Qualified Refrigerator, Energy Star Qualified Dishwasher, Range Hood, Range
Fireplace
None
Fireplaces
1
Basement
N
Laundry
In Unit, Gas Dryer Hookup
Features
Wet Bar, Finish - Sheetrock, High Speed Internet
Exterior
Construction
Frame
Architecture
None
Roof
Rubber
Features
Deck - Roof, Deck - Composite, City View(s), Rain Gutters, Sprinkler System
Pool
None
Spa
None
Fencing
None
Patio/Porch
Deck - Roof, Deck - Composite
Parking
Garage Spaces
2
Has Garage
Yes
Features
Under, Off Street, On Street
Total Spaces
2
Utilities
Electric
200+ Amp Service
Water
Public
Sewer
Public Sewer
Gas
None
Other
For Gas Range, For Gas Dryer
Financial
Annual Tax
0.00
Assessed Value
0.00
HOA & Community
HOA Fee
$563 Monthly
Fee Includes
Water, Sewer, Insurance, Maintenance Structure, Snow Removal
Amenities
None
Optional Fee Includes
None
MA Disclosures
Lead Paint
None
Seller Disclosures
Condo Dues Are Estimated. Accurate Dues Will Be Posted Soon. Developer To Provide An Allowance And Connection To Closet Company
Additional Details
Possession
None
Accepted Financing
None
Structure Type
["Townhouse"]
Unit/Building
TH1
Sq Ft Source
Owner
Documents
Floor Plans (1)
County
Suffolk
Total market time (incl. prior listings)
43 days
Property Overview
Property Type
Condominium
Listing Type
For Sale
Year Built
2026
Bedrooms
4
Full Bathrooms
4
Half Bathrooms
1
Living Area
3,094 sq ft
Total Rooms
8
Stories
4
Entry Level
1
Floor Layout
Interactive room guide
Floor Layout
Finished Area
3,094 sq ft above grade
LevelFourth Floor
LevelThird
LevelThird
LevelSecond
LevelSecond
LevelSecond
Display Options
Outdoor Areas
Patio & porchDeck - Roof, Deck - Composite
Room Markers
KKitchen (1)
BRBedroom (4)
DDining (1)
LLiving (1)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Flooring:
Tile, Hardwood
Appliances:
Microwave, ENERGY STAR Qualified Refrigerator, ENERGY STAR Qualified Dishwasher, Range Hood, Range
Interior Features:
Wet Bar, Finish - Sheetrock, High Speed Internet
Windows:
Insulated Windows
Basement:
N
Laundry:
In Unit, Gas Dryer Hookup
Security:
Construction & Materials
Year Built:
2026
Structure Type:
Townhouse
Exterior Materials:
Frame
Roof:
Rubber
Foundation:
Stories:
4
Utilities & Systems
Heating:
Forced Air, Natural Gas
Heating Zones:
3
Cooling:
Central Air
Cooling Zones:
3
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Deck - Roof, Deck - Composite, City View(s), Rain Gutters, Sprinkler System
Patio & Porch:
Deck - Roof, Deck - Composite
Fencing:
Other Structures:
Lot Features:
Road Surface:
Parking & Garage
Garage Spaces:
2
Garage Type:
Attached
Total Parking Spaces:
2
Parking Features:
Under, Off Street, On Street
Special Features
Fireplaces:
1
Fireplace Type:
View:
Yes
View Type:
City
Community Amenities:
Public Transportation, Shopping, Pool, Park, Walk/Jog Trails, Medical Facility, Laundromat, Highway Access, House of Worship, Public School, T-Station
Nearby Schools
School District
Boston School District local
C-
Where Graduates Go
Class of 2021
52%
attend college
38%
4-Year
14%
2-Year
7%
Out of State
7%
Working
School Safety
2024-25
3.7%
Above Average
3.2%
Suspensions
0.3%
In-School
0.5%
Emergency
1.8% below state avg
Elementary Schools
3 schools
F
Tynan Elementary School
0.3 mi
|
#819 of 825
|
Score: 24.7
Dropped 26 spots from last year
-33.5 below state avg
218 students
Diverse
Diverse Student Body
Grades PK-06
Tynan Elementary
0.3 mi
Perkins Elementary
0.4 mi
Middle Schools
3 schools
Middle School Academy
0.4 mi
UP Academy
0.4 mi
McCormack Middle
1.0 mi
High Schools
3 schools
F
Excel High School
< 0.1 mi
|
#332 of 346
|
Score: 26.4
Improved 28 spots from last year
-31.8 below state avg
90 students
Very Diverse
11 sports
• 241 athletes
High Graduation Rate
Rising School
Diverse Student Body
Grades 10-12
Excel High
< 0.1 mi
F
Boston Collaborative High School
0.4 mi
|
#389 of 346
|
Score: 22.8
Dropped 2 spots from last year
282 students
Diverse
Grades 09-12
Learn about these ratings
Monthly Payment Calculator
Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%
Monthly Payment Breakdown
Principal & Interest
$0
Property Tax
$0
Homeowners Insurance
$200
HOA Fee
$563/mo
PMI (if <20% down)
$0
Loan Summary
Total of 360 payments
$0
Total principal paid
$0
Total interest paid
$0
Rate Impact
-0.5% Rate
$0/mo
Save $0/mo
Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo
Payment Over Time
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.
Location
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Neighborhood
South Boston
421 E. 6th St, Boston MA 02127
Boston, MA 02127
Listing Information
Listing Agent
The Boston ONE Team
Listing Office
Serhant
Office Phone
617-250-0559
Agent MLS ID
TM362171
Office MLS ID
AN9455
Listing Data Updated
Oct 24, 2026 8:18 AM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.
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