Echelon

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DOWN TO THE FINAL FOUR! Secure your studio now! Elevate your lifestyle on the 16th floor with breathtaking Southeast views stretching down Congress Street in this stunning studio featuring a dedicated sleeping alcove, expansive built-in closet space, and a sleek breakfast bar perfect for morning espresso. This is the ultimate urban retreat, complete with the rare luxury of included garage valet parking! Step outside your door into a world of unparalleled excitement with two levels of premier retail and over 50,000 square feet of elite, residents-only amenities. Dive into luxury with three spectacular pools, crush your goals in the state-of-the-art fitness center-featuring an indoor basketball/pickleball court, multi-sport simulator, and yoga studio-or unwind at the Club Level's fireplace lounge and outdoor grilling terraces. To top it all off, the 22nd-floor Sky Lounge & Terrace provides a glamorous backdrop of the downtown skyline for your evening cocktails. With 24/7 white-glove ser

More Info

Basic Information

  • Mls StatusActive
  • Bathroom1
  • Parcel Number W:06 P:02642 S:531,5175746
  • Unit Number1618

Tax Information

  • Tax Assessed Value $762,900
  • Tax Year 2024
  • Taxes$8,316

Parking

  • Parking Spaces1
  • Covered Spaces 1
  • Garage YN Yes
  • Parking Features Under

Rooms

  • Bathrooms Total Decimal 1
  • Full Bath1

Basic Information

  • List Price$889,000
  • MLS Number73461577
  • Modification Date05/04/2026
  • Property SubTypeCondominium

Location

  • NeighborhoodSeaport District
  • SubdivisionSeaport District
  • Address135 Seaport Boulevard
  • Building Number135
  • CountySuffolk
  • StateMA
  • StreetSeaport Boulevard
  • TownBoston
  • Zip02210

Building

  • Attached Garage YN Yes
  • BasementN
  • Building Area Units Square Feet
  • Common Walls 2+ Common Walls
  • Entry Level 16
  • Garage Spaces1
  • Property NameEchelon
  • Rooms1
  • Stories1
  • Year Built2018
  • Year Built Details Actual
  • Year Built Source Public Records

Exterior

  • Exterior Features Hot Tub/Spa

Utilities

  • Cooling Heat Pump
  • Cooling YN Yes
  • Heat SystemYes
  • Heating Heat Pump
  • Sewer Public Sewer
  • Water Source Public

Property Information

  • Square Feet505
  • Building Area Source Public Records
  • Living Area 505
  • Lot Size Units Acres
  • Property Attached YN Yes
  • Spa YN Yes
  • Structure Type High-Rise

Amenities

  • Amenities
    • Highway Access
    • Marina
    • Park
    • Public Transportation
    • Shopping
    • T-Station
    • Walk/Jog Trails
  • Association Amenities
    • Clubroom
    • Elevator(s)
    • Fitness Center
    • Hot Water
    • Parking
    • Pool
    • Recreation Facilities
  • Other AmenitiesFireplace
  • PetsYes
  • Pool Features Association, In Ground, Indoor, Heated
  • Security Features Doorman, Concierge

Water Body

  • Miles to Beach2
  • Waterfront Features Ocean,1 to 2 Mile To Beach, Beach Ownership(Public)

Legal

  • ZoningCD

Other

  • Association Fee $1,098
  • Association Fee Frequency Monthly
  • Association Fee Includes
    • Gas
    • Heat
    • Insurance
    • Maintenance Grounds
    • Reserve Funds
    • Security
    • Sewer
    • Snow Removal
    • Trash
    • Water
  • Date Listed12/11/2025
  • Farm Land Area Units Square Feet
  • Spa Features Hot Tub/Spa
  • View Count4

Map Location

Driving Directions

Listed by Laura Rodriguez of The Collaborative Companies

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