The Alyx at Echelon Seaport


The Alyx at Echelon Seaport is a rental-only building offering 270 luxury apartments located in the heart of the Seaport adjacent to Echelon Seaport Condominiums. 

Designed by Kohn Pedersen Fox architects of New York, The Alyx is a contemporary landmark and the impressive stepped tower design takes inspiration from Boston’s Victorian neighborhoods full of brick and brownstone row houses. On the interior, the design team at world-renown Jeffrey Beers International crafted the lobby and amenity spaces to feel like an extension of one’s own living room; warm, inviting, and comfortable. Designed with a sense of community, the amenity experiences encourage residents to gather and socialize.

Amenity Highlights include  75 foot outdoor pool lined with lush landscaping, cabanas and lounge areas with fire pits, 24 hour luxury fitness center and access to the Echelon Innovation Center, a first-of-its-kind lifestyle club residential amenity for co-working, networking, and building community

Apartment Highlights include custom designed kitchens with Italian cabinetry and Caesarstone countertops and oversized windows with city or courtyard views. The penthouse units offer state-of-the-art thermador kitchen appliances, white oak wood plank flooring, elevated ceilings, and panoramic views​

**There is no broker fee due from the renter for these apartments** 


Nearby Attractions: Boston Harbor WalkInstitute of Contemporary Art / Spirit of Boston /  Boston Children's Museum 

Nearby Upscale Dining:  Ocean Prime / Wood's Hill Pier 4 / Rosa Mexicano, / Morton's Steakhouse / Davio's, / Legal Harborside

Nearby Casual Dining:  Tatte / Greco / Caffe Nero / Starbucks / Shake Shack / Juice Press / By Chloe, / Sweetgreen

Nearby Groceries & Pharmacy:  Trader Joe's, Cardullo's, Frank Anthony's Gourmet Market, CVS

Nearby Retail: Sephora /  LL Bean / Everlane / Mejuri / BlueMercury / Polka Dog Bakery 

Nearby Services:  Miniluxe / Salon Mario Russo

Nearby Fitness: Equinox / Soul Cycle / CorePower Yoga

Nearby Entertainment: Showplace ICON movies / King's Bowling / Trillium Brewery / Rockland Trust Bank Pavillion 

Nearby Public Transportation: MBTA (Silver Line World Trade Center, Silver Line Court House , Red Line South Station ), Water Taxi 

Nearby Highways: Route 93 NORTH & SOUTH /  Mass Pike EAST & WEST



View Various floorplans and please contact for current availability. 

Disclosure: The above information has been provided by The Alyx at Echelon Seaport with respect to marketing the development at 131 Seaport Blvd Boston, MA . Broad Street Boutique Realty LLC is not the exclusive marketing agent for The Alyx at Echelon Seaport, however, we can act in a rental agency capacity. 

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Building Details

Neighborhood: Seaport
Development Type: Rental
Number of Units: 270
Building Type: Rental Only
Year Built: 2020
Building Address: 131 Seaport Blvd.
Unit Info:
  • Short Term/Long Term,Furnished/Unfurnished,Studio/1 bed/2 bed/3 bed
  • Balconies Available

Building Info

Building Info:
  • Pet Friendly
  • Underground Parking
  • 24/7 Concierge
  • Doorman
  • Fitness Center
  • Outdoor Pool
  • Resident Lounge
  • Business Center
  • Dog Run/Play Park
  • Family Play Center
  • Innovation Center