Echelon

133 Seaport Boulevard, Unit 12, Seaport DistrictBoston, MA 02210MLS Number 73567330

  • Price: $4,695,000
  • Est. Mortgage of $/month
  • 2 Days on Market
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Federal 30-year interest rate: 6.65% last updated on Aug 20, 2026
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133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210133 Seaport Boulevard Boston MA 02210
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  • 3Bedrooms
  • 4Bathrooms
  • 2019Year Built
  • 1,957Square Feet

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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.
Listed by Laura Rodriguez of The Collaborative Companies

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More Info

Basic Information

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

Location

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

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

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

Tax Information

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

Rooms

  • Bathrooms Total Decimal 3.5
  • Full Bath3
  • Half Baths1

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

Water Body

  • WaterfrontYes
  • Waterfront Features Waterfront, Harbor

Parking

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

Basic Information

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

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

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
Rosen Realty, Inc.

Your Local Office

More Info »
Rosen Realty, Inc.
Office: (781) 447-1111
80 Temple Street
P.O. Box 128
Whitman, MA 02382

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLSPIN. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLSPIN and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

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