Echelon

135 Seaport Boulevard, Unit 1902, Seaport DistrictBoston, MA 02210MLS Number 73475738

  • Price: $4,225,000
  • Est. Mortgage of $/month
  • 94 Days on Market
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Federal 30-year interest rate: 6.37% last updated on May 7, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • 3Bedrooms
  • 4Bathrooms
  • 2018Year Built
  • 1,888Square Feet
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135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210135 Seaport Boulevard Boston MA 02210
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Cape Coastal Sotheby's International Realty

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Cape Coastal Sotheby's International Realty
Office: 508-477-6688
540 Falmouth Road (Mashpee Rotary)
Mashpee, MA 02649
Exquisite ocean view oasis at Echelon w/ 3 bedrooms, 3.5 baths, & 1,888+ sqft of sleek upgrades. The epitome of urban luxury boasting abundant floor-to-ceiling windows, white oak hardwood floors. Rarely available layout w/ abundant northeasterly sunlight & private terrace. Stunning kitchen w/ Leicht cabinetry, Subzero/Thermador appliances, Neolith countertops, 4-seat custom island. Pristine bar w/ dual subzero drawers, wine refrigerator & spacious living room w/ custom entertainment wall - perfect for hosting. Impressive primary suite offers full tile bath w/ dual vanity + massive walk-in custom closet. Two ensuite guest bedrooms, one with Juliet balcony, boast pristine full tile baths. Powder room w/ Neolith vanity. Custom shades, private storage, 3 garage spots - 1 self park. Unmatched amenities including basketball court, 3 pools, fitness ctr, yoga/pilates studio, sports simulator, spa, hot tub, & Sky Lounge. Terraces w/ grills, fire pits, 24/7 concierge/valet, doormen, porters.

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Basic Information

  • Bedrooms3
  • Mls StatusActive
  • Bathroom4
  • Parcel Number W:06 P:02642 S:557,5175554
  • Unit Number1902

Location

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

Exterior

  • Exterior Features Balcony, City View(s)
  • RoofRubber

Property Information

  • Square Feet1,888
  • Building Area Source Public Records
  • Living Area 1,888
  • Lot Size Units Acres
  • Property Attached YN Yes
  • Structure Type High-Rise
  • View YN Yes

Legal

  • ZoningCD

Tax Information

  • Tax Assessed Value $3,580,800
  • Tax Year 2025
  • Taxes$41,466

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 19
  • Garage Spaces3
  • Property NameEchelon
  • Rooms5
  • Stories1
  • Utilities For Gas Range
  • Year Built2018
  • Year Built Details Actual
  • Year Built Source Public Records

Amenities

  • Accessibility Features Accessible Entrance
  • Amenities
    • Bike Path
    • Highway Access
    • House of Worship
    • Marina
    • Medical Facility
    • Park
    • Private School
    • Public School
    • Public Transportation
    • Shopping
    • University
    • Walk/Jog Trails
  • Appliances IncludedRange, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer, Wine Refrigerator, Range Hood
  • Association Amenities
    • Clubroom
    • Elevator(s)
    • Fitness Center
    • Hot Water
    • Parking
    • Pool
    • Recreation Facilities
  • Green Energy Efficient Thermostat
  • Other AmenitiesWaterfront, Water View
  • PetsYes
  • Pool Features Association, In Ground, Indoor, Heated
  • Security Features Doorman, Concierge

Parking

  • Parking Spaces3
  • Covered Spaces 3
  • Garage YN Yes
  • Parking Features Under, Deeded

Basic Information

  • List Price$4,225,000
  • MLSPIN 73475738
  • Modification Date03/18/2026
  • Property SubTypeCondominium
  • Virtual TourView Tour

Property

  • Entry Location Unit Placement(Upper, Front)

Interior

  • Flooring Tile, Hardwood

Utilities

  • Cooling Central Air, Unit Control
  • Cooling YN Yes
  • Heat SystemYes
  • Heating Forced Air, Electric, Unit Control
  • Sewer Public Sewer
  • Water Source Public

Water Body

  • Miles to Beach2
  • WaterfrontYes
  • Waterfront Features Waterfront,1 to 2 Mile To Beach

Other

  • Association Fee $4,043
  • Association Fee Frequency Monthly
  • Association Fee Includes
    • Gas
    • Heat
    • Insurance
    • Maintenance Grounds
    • Reserve Funds
    • Security
    • Sewer
    • Snow Removal
    • Trash
    • Water
  • Date Listed02/10/2026
  • Farm Land Area Units Square Feet
  • View Count2

Driving Directions

Listed by Cam Chesley of Keller Williams Realty Boston-Metro | Back Bay

Seaport District Boston, MA Demographics

There is no data available

Seaport District Boston, MA Real Estate Market Data

There is no data available

Seaport District Boston, MA Schools

School NameDistanceTypeGrades

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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