Echelon Seaport

  • 133 Seaport Blvd, Boston, MA 02210
  • Walkability Score: 86/100
  • 21 Stories - 447 Residences - Built in 2020
  • Schools: Condon K-8 & Quincy Upper School
Read Kevin's Take on Echelon
Echelon Condos Boston

Echelon Condos For Sale

These Echelon condo listings are updated every 15 minutes with the latest information. If you see an Echelon Seaport condo you'd like to tour, or if you'd like to discuss if this is the right building for you please call or text Kevin today at 617-304-1277. If you'd like to be among the first to know when a new Echelon condo is listed for sale please click the "Save Search" button below. 

Sort by:


My Take on Echelon

Kevin Clearyby Kevin Cleary, Boston Condo Specialist

Echelon Seaport Condos helped re-ignite the residential development of the Seaport district when it went up in 2020. I refer to it as a single development but it's actually made up of three towers and spans over three acres in the Seaport District. It's home to over 400 modern condos, great amenities and ~50,000 square feet of retail and restaurant space so technically you could call this a "mixed-use" development.  It was designed by Kohn Pedersen Fox (KPF) and built by Cottonwood Management.  Since it went up, Echelon Seaport has become one of the most sought-after addresses in Boston because of the modern construction, great location, reasonable price point and amount of available inventory.

Inside, the residences at Echelon Seaport have floor-to-ceiling windows and private terraces with city/harbor views. The finishes are bright and contemporary with light wood floors, quartz counters and Miele appliances. There's a huge variety of floor plans in the ~450 units and they range from small studios to expansive three-bedroom condos and penthouses. Because there are so many units here you can usually find a good variety for sale in all shapes and sizes.

Echelon’s resident amenity list is extensive and includes three swimming pools (two outdoor and one indoor), a 10,000-square-foot fitness center, yoga studio, and spa treatment rooms. There are plenty of places to gather and meet your neighbors like a sky lounge, wine room, game room, and a chef’s kitchen for private events. The building also offers 24/7 concierge and valet services, a pet spa, and secure garage parking. 

If you want to be a part of the Seaport neighborhood, then Echelon should definitely be on your short list of condo buildings to view. There are older buildings and there are taller, more exclusive buildings as well but Echelon fits right in the middle in a very good niche. 

Building Data

  • Address: 133 Seaport Blvd, Boston, MA 02210
  • Neighborhood: Seaport District
  • Year Built: 2020
  • Floors: 21 (tallest of the three towers)
  • Number of Units: Approximately 447 total
  • Architect: Kohn Pedersen Fox (KPF)
  • Developer: Cottonwood Management

Photo Tour of Echelon

The outdoor pool at Echelon Seaport Boston

The outdoor dining area at Echelon Seaport Boston

The indoor pool at Echelon Seaport Boston

The rooftop deck at Echelon Seaport Boston

The resident lounge at Echelon Seaport Boston




Contact Kevin About Echelon Condos

Provide a valid email address.
Newsletter consent
Boston Condo Buildings

See every condo in every Boston building.

We have the Boston condo and loft market covered.
Our site updates constantly through the day to bring you the latest Boston condo listings.

View Buildings