Echelon Seaport Condos redefine modern urban living in Boston’s Seaport District. Completed in 2020, this transformative three-tower development by Cottonwood Management spans over three acres and combines luxury residences, world-class amenities, and vibrant retail spaces. Designed by Kohn Pedersen Fox (KPF), Echelon Seaport has quickly become one of the most sought-after addresses in Boston, offering a true resort-style lifestyle in the heart of the city’s most dynamic neighborhood. (read more about Echelon)

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

Echelon Seaport Condos For Sale

These Echelon Seaport 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 us today at 617-304-1277. If you'd like to be among the first to know when a new Echelon condo hits the market please click the "Save Search" button below.

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About Echelon Condos

The residences at Echelon Seaport feature floor-to-ceiling windows, open layouts, and designer finishes that emphasize light, texture, and contemporary elegance. Homes range from studios to expansive three-bedroom condos and penthouses, many with private balconies overlooking the Boston skyline or harbor. Interiors include custom Italian cabinetry, quartz countertops, Miele appliances, and spa-inspired bathrooms with marble surfaces and glass-enclosed showers.

About the Amenities

Echelon’s extensive amenities rival those of any five-star resort. Residents enjoy three swimming pools (two outdoor and one indoor), a 10,000-square-foot fitness center, yoga studio, and spa treatment rooms. Social spaces include a sky lounge, wine room, game lounge, and a chef’s kitchen for private events. The building also offers 24-hour concierge and valet services, a pet spa, and indoor garage parking. At the street level, over 50,000 square feet of retail and dining connect residents directly to Seaport’s energetic urban scene.

About the Location

The location on Seaport Boulevard provides immediate access to Boston Harbor, Fan Pier Park, and the Harborwalk, as well as easy connections to Downtown, the Financial District, and Logan Airport. With its combination of architecture, amenities, and community design, Echelon Seaport delivers an unmatched living experience that blends energy, sophistication, and comfort.


Frequently Asked Questions About Echelon

Q: Where is Echelon located?
A: 133 Seaport Blvd, Boston, MA 02210, in the heart of the Seaport District near Fan Pier and Boston Harbor.

Q: What amenities does Echelon offer?
A: Amenities include three pools, a fitness center, spa, sky lounge, wine room, pet spa, concierge service, and garage parking.

Q: How many residences are in the development?
A: Echelon Seaport features approximately 447 luxury condominiums across three interconnected towers.

Q: Is Echelon  pet-friendly?
A: Yes, pets are welcome, and the building includes an on-site pet spa and pet-friendly outdoor spaces. Parks are close by too.

Q: What is nearby?
A: Residents are steps from the Harborwalk, Fan Pier Park, the ICA Boston, fine dining, shopping, and entertainment options throughout the Seaport District.



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