Echelon

135 Seaport Boulevard, Unit 818, Seaport DistrictBoston, MA 02210MLS Number 73483356

  • Price: $799,000
  • Est. Mortgage of $/month
  • 77 Days on Market
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Federal 30-year interest rate: 6.36% last updated on May 14, 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.
  • 1Bathrooms
  • 2020Year Built
  • 506Square Feet
  • ActiveMls Status
Active
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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
Introducing unit #818 at the Echelon Seaport (135 Seaport Blvd), a captivating 8th-floor studio boasting a desirable sleeping alcove and abundant natural light from Southeast-facing windows. This contemporary living space includes garage parking and a thoughtful layout designed to maximize storage and comfort, featuring numerous owner upgrades in the closets and lighting. Residents can indulge in over 50,000 sqft of exceptional amenity space, which encompasses one indoor and two outdoor pools, a state-of-the-art fitness center with an indoor basketball court, sports/golf simulator, and yoga studio. The Club Level offers a cozy fireplace lounge, private dining room, and outdoor terraces equipped with grill stations and fire pits-perfect for hosting or relaxation. Enjoy 24/7 concierge services, doorman, and porters. The Sky Lounge & Terrace on the 22nd floor presents breathtaking views of the downtown skyline, ideal for gatherings and unwinding. Experience the pinnacle of luxury living!

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Basic Information

  • Mls StatusActive
  • Bathroom1
  • Parcel Number W:06 P:02642 S:447,5175554
  • Unit Number818

Location

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

Utilities

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

Water Body

  • Miles to Beach0.5
  • Waterfront Features Harbor,3/10 to 1/2 Mile To Beach, Beach Ownership(Public)

Other

  • Association Fee $827
  • Association Fee Frequency Monthly
  • Association Fee Includes
    • Gas
    • Heat
    • Insurance
    • Maintenance Grounds
    • Maintenance Structure
    • Reserve Funds
    • Security
    • Sewer
    • Snow Removal
    • Trash
    • Water
  • Date Listed03/05/2026
  • Farm Land Area Units Square Feet
  • Spa Features Hot Tub/Spa
  • View Count2

Tax Information

  • Tax Assessed Value $876,700
  • Tax Year 2025
  • Taxes$10,152

Rooms

  • Bathrooms Total Decimal 1
  • Full Bath1

Building

  • Attached Garage YN Yes
  • BasementN
  • Building Area Units Square Feet
  • Common Walls 2+ Common Walls
  • Entry Level 8
  • Garage Spaces1
  • Property NameEchelon
  • Rooms1
  • Stories1
  • Year Built2020
  • Year Built Details Approximate
  • Year Built Source Builder

Amenities

  • Amenities
    • Highway Access
    • House of Worship
    • Marina
    • Medical Facility
    • Park
    • Private School
    • Public School
    • Public Transportation
    • Shopping
    • T-Station
    • University
    • Walk/Jog Trails
  • Appliances IncludedDishwasher, Disposal, Microwave, Range, Refrigerator, Freezer, Washer, Dryer
  • Association Amenities
    • Clubhouse
    • Clubroom
    • Elevator(s)
    • Fitness Center
    • Hot Water
    • Parking
    • Pool
    • Recreation Facilities
  • Other AmenitiesFireplace, Golf
  • PetsYes w/ Restrictions
  • Pool Features Association, Above Ground, Indoor, Heated
  • Security Features Doorman, Concierge

Parking

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

Basic Information

  • List Price$799,000
  • MLSPIN 73483356
  • Modification Date05/18/2026
  • Property SubTypeCondominium

Interior

  • Flooring Engineered Hardwood

Exterior

  • Exterior Features Hot Tub/Spa, City View(s), Professional Landscaping
  • RoofRubber

Property Information

  • Square Feet506
  • Building Area Source Public Records
  • Living Area 506
  • Lot Size Units Acres
  • Property Attached YN Yes
  • Spa YN Yes
  • Structure Type High-Rise
  • View YN Yes

Legal

  • ZoningCD

Driving Directions

Listed by Rodney Scott of Engel & Volkers Boston

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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