Boston Real Estate for Sale

133 SEAPORT BLVD #12, BOSTON, MA 02210

133 Seaport Blvd #12, Boston, MA 02210

$4,695,000

Bedrooms: 3
Bathrooms: 3 | 1
Sq. Ft.: 1,957
Type: Condo
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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.
Property Features
Location Information
County: Suffolk
MLS Area: Seaport District
Latitude: 42.350508
Longitude: -71.043615
Directions: For garage parking and valet enter garage on Pier 4 Blvd directly accross from Helly Hansen.
Interior Features
Total Rooms: 5
Primary Bathroom: Yes
Number of Full Bathrooms: 3
1/2 Baths: 1
Amenities: Hot Water, Pool, Elevator(s), Fitness Center, Parking
Has Fireplace: No
Number of Fireplaces: 0
Heating: Heat Pump
Cooling: Heat Pump
Appliances: Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
Basement Description: N
Total Number of Units: 255
Exterior Features
Style: High-Rise
Stories: 1
Exterior: Deck, Balcony
Water / Sewer: Public
Septic or Sewer: Public Sewer
Water: Public
Parking Description: Under, Deeded
Has Garage: Yes
Garage Spaces: 2
Parking Spaces: 2
Parking Description: Under, Deeded
Lot Size in Acres: 0
Zoning: CD
Building Total Area (Sq. Ft.): 1,957
Waterfront Description: Waterfront, Harbor
Has Waterfront: Yes
Has Water View: Yes
Additional Information
Property Type: CC
Property SubType: Condominium
Year Built: 2019
Status: Active
Complex Name: Echelonseaport
Assessments: 4,953,300
HOA Fee: $4,675
HOA Frequency: Monthly
Tax Amount: $57,359
Tax Year: 2025
Documents Available: Master Deed, Rules & Regs, Management Association Bylaws, Floor Plans, Association Financial Statements


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Monthly Insurance: $
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List Price:
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Based on a fully amortized fixed rate loan. Ask your agent for the tax rates in your area. Insurance estimate is based on an average cost, your final premium cost will be determined by the type of coverage you select. This program only provides an estimate.
Listing Courtesy of Laura Rodriguez The Collaborative Companies
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© 2026 MLS Property Information Network, Inc. (MLSPIN). All rights reserved.
The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third-party sources, including sellers, lessors, landlords, and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, noncommercial use of consumers having a good faith interest in purchasing, leasing, or renting 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, leasing or renting. MLS Property Information Network, Inc. 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.
MLS PIN data last updated at October 20, 2026, 11:45 PM ET
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