Echelon

Listing Tools

Elevate your lifestyle at Echelon Seaport, Boston's premier destination for refined urban resort-style living. This southeast-facing 1BR/1BA corner residence on the 15th floor is filled with natural light and thoughtfully designed for both comfort and elegance. The home includes a deeded garage parking space and storage unit. A welcoming foyer features a built-in office nook, in-unit laundry, and coat closet. The generously sized bedroom offers comfort and flexibility. The spa-inspired marble bathroom exudes sophistication and tranquility. High-end finishes include wide white oak plank flooring, custom Italian cabinetry, Thermador integrated appliances, and floor-to-ceiling windows with stunning dual exposures. Residents enjoy over 50,000 sq.ft. of world-class amenities including indoor and outdoor pools, a state-of-the-art fitness center, yoga studio, basketball court, golf simulator, spa, lounges, private dining, and beautifully landscaped terraces-all supported by 24/7 concierge.

More Info

Basic Information

  • Bedrooms1
  • Mls StatusActive
  • Bathroom1
  • Parcel Number W:06 P:02642 S:511,5175673
  • Unit Number1508

Tax Information

  • Tax Assessed Value $1,071,500
  • Tax Year 2025
  • Taxes$12,408

Parking

  • Parking Spaces1
  • Covered Spaces 1
  • Garage YN Yes
  • Parking Features Under, Deeded, Off Street

Rooms

  • Bathrooms Total Decimal 1
  • Full Bath1
  • Living Room 11 x 13
  • Master Bedroom 10

Basic Information

  • List Price$1,100,000
  • MLS Number73506846
  • Modification Date04/28/2026
  • 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 15
  • Garage Spaces1
  • Property NameEchelon
  • Rooms3
  • Stories1
  • Year Built2019
  • Year Built Details Actual
  • Year Built Source Public Records

Interior

  • Flooring Engineered Hardwood
  • Interior Features Internet Available - Broadband

Exterior

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

Utilities

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

Property Information

  • Square Feet670
  • Building Area Source Public Records
  • Living Area 670
  • Lot Size Units Acres
  • Property Attached YN Yes
  • Spa YN Yes
  • Structure Type High-Rise
  • View YN Yes

Amenities

  • Amenities
    • Bike Path
    • Highway Access
    • Park
    • Pool
    • Private School
    • Public School
    • Public Transportation
    • Shopping
    • T-Station
  • Appliances IncludedRange, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
  • Association Amenities
    • Clubroom
    • Elevator(s)
    • Fitness Center
    • Garden Area
    • Hot Water
    • Laundry
    • Parking
    • Pool
    • Recreation Facilities
    • Storage
  • Other AmenitiesGarden, Golf, Waterfront, Water View
  • PetsYes
  • Pool Features Association, In Ground, Indoor, Heated
  • Security Features
    • Concierge
    • Doorman
    • Intercom
    • Security Gate
    • Security Guard
    • Security System
    • TV Monitor

Water Body

  • Miles to Beach0.3
  • WaterfrontYes
  • Waterfront Features Waterfront, Ocean, Harbor,1/10 to 3/10 To Beach

Other

  • Association Fee $1,454
  • Association Fee Frequency Monthly
  • Association Fee Includes
    • Air Conditioning
    • Gas
    • Heat
    • Insurance
    • Maintenance Grounds
    • Maintenance Structure
    • Reserve Funds
    • Security
    • Sewer
    • Trash
    • Water
  • Date Listed04/24/2026
  • Farm Land Area Units Square Feet
  • Spa Features Hot Tub/Spa
  • View Count1

Map Location

Driving Directions

Listed by Winston Li of Blue Ocean Realty,LLC

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

I agree to receive marketing and customer service calls and text messages from Castles Unlimited. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

$

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.