Echelon

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SUMMER OFFER: One Year of Condo Fees Included! Experience waterfront living at its finest in this exceptionally rare 3-bedroom, 3.5-bath residence at EchelonSeaport. One of only approximately 10 water-view terrace residences in the building-and the first of its kind to return to market-this home offers sweeping harbor views from a spectacular private terrace, along with a private balcony off the primary suite. Designed for both elevated everyday living and effortless entertaining, the residence features a sun-filled open layout, floor-to-ceiling windows, chef's kitchen, custom closets, and designer window treatments. Two garage parking spaces complete the offering. Residents enjoy 50,000+ SF of world-class amenities, including multiple pools, fitness center, lounges, outdoor terraces, and 24/7 concierge services, all in the heart of Boston's Seaport.

More Info

Basic Information

  • Bedrooms3
  • Mls StatusNew
  • Bathroom4
  • Parcel Number W:06 P:02642 S:339,5135829
  • Unit Number12

Tax Information

  • Tax Assessed Value $4,953,300
  • Tax Year 2025
  • Taxes$57,359

Parking

  • Parking Spaces2
  • Covered Spaces 2
  • Garage YN Yes
  • Parking Features Under, Deeded

Rooms

  • Bathrooms Total Decimal 3.5
  • Full Bath3
  • Half Baths1

Basic Information

  • List Price$4,695,000
  • MLS Number73567330
  • Modification Date08/24/2026
  • Property SubTypeCondominium

Location

  • NeighborhoodSeaport District
  • SubdivisionSeaport District
  • Address133 Seaport Boulevard
  • Building Number133
  • CountySuffolk
  • StateMA
  • StreetSeaport Boulevard
  • TownBoston
  • Zip02210

Building

  • Attached Garage YN Yes
  • BasementN
  • Building Area Units Square Feet
  • Common Walls Corner
  • Entry Level 21
  • Garage Spaces2
  • Patio And Porch Features Deck
  • Property NameEchelon
  • Rooms5
  • Stories1
  • Year Built2019
  • Year Built Details Approximate
  • Year Built Source Public Records

Property

  • Entry Location Unit Placement(Upper)

Exterior

  • Exterior Features Deck, Balcony

Utilities

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

Property Information

  • Square Feet1,957
  • Building Area Source Public Records
  • Living Area 1,957
  • Lot Size Units Acres
  • Property Attached YN Yes
  • Structure Type High-Rise

Amenities

  • Accessibility Features Accessible Entrance
  • Appliances IncludedRange, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
  • Association Amenities Hot Water, Pool, Elevator(s), Fitness Center, Parking
  • Other AmenitiesWaterfront, Water View
  • Security Features Doorman, Concierge

Water Body

  • WaterfrontYes
  • Waterfront Features Waterfront, Harbor

Legal

  • ZoningCD

Other

  • Association Fee $4,675
  • Association Fee Frequency Monthly
  • Association Fee Includes
    • Gas
    • Heat
    • Insurance
    • Maintenance Structure
    • Security
    • Sewer
    • Trash
    • Water
  • Date Listed08/24/2026
  • Farm Land Area Units Square Feet
  • View Count2

Map Location

Driving Directions

Listed by Laura Rodriguez of The Collaborative Companies

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