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133 Seaport Blvd 2112Boston, MA 02210

For Sale

$5,250,000

Smart Buyer Rebate $26,250

A true one-of-a-kind opportunity at EchelonSeaport—this is the first water-view terrace residence ever to return to market, one of only ~10 in the entire building. This spectacular 3-bedroom, 3.5-bath home offers sweeping harbor views from its expansive private terrace and an additional balcony off the primary suite. Every detail has been thoughtfully curated, from custom built-out closets to designer window treatments in every room. The open-concept living space and chef’s kitchen set the stage for seamless entertaining, while floor-to-ceiling windows flood the home with natural light. Two garage parking spaces complete this rare offering. Don’t miss this first-time-ever chance to own one of the building’s most coveted residences. EchelonSeaport offers 50,000+ SF of amenities, including 3 pools, fitness center, basketball court, yoga, sports simulator, lounges, dining, terraces with fire pits & grills, plus 24/7 concierge and onsite retail—all in Boston’s vibrant Seaport.

Listed by Laura Rodriguez

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The Collaborative Companies

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787-237-3140

Last updated October 06, 2025

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Source: MLSPin #73438124

Listing Facts

  • TypeCondo
  • NeighborhoodSeaport District
  • Bedrooms3
  • Bathrooms4
  • Days on Prevu23
  • HOA/Maint. Fees$4,673.22/month
  • Taxes$57,359/year
  • Size1,957 sqft
  • Price per sqft$2,683

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Parking
  • Swimming Pool
  • Fitness Center

Location

Mortgage Calculator

Listing History

10/01/2025
Listed by The Collaborative Companies
$5,250,000

Property Details for 133 Seaport Blvd 2112

Association

Amenities

  • Association Amenities: Hot Water, Pool, Elevator(s), Fitness Center, Parking

Fees

  • Association Fee: $4,673.23 Monthly
  • Association Fee Includes: Heat, Gas, Water, Sewer, Insurance, Security, Maintenance Structure, Trash

Exterior

Construction

  • Number Of Units Total: 255
  • Property Attached: Yes
  • Stories: 1
  • Stories Total: 1
  • Structure Type: High-Rise
  • Year Built: 2019
  • Year Built Details: Approximate
  • Building Name: Echelonseaport
  • Common Walls: Corner
  • Entry Level: 21
  • Entry Location: Unit Placement(Upper)
  • Exterior Features: Deck, Balcony

Features

  • Patio And Porch Features: Deck
  • Waterfront Features: Waterfront, Harbor
  • Waterfront: Yes

Measurements

  • Building Area Total: 1,957
  • Building Area Units: Square Feet
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: W:06 P:02642 S:339,5135829
  • Tax Annual Amount: $57,359.00
  • Tax Assessed Value: $4,953,300.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer

Measurements

  • Living Area: 1,957
  • Living Area Source: Public Record

Rooms

  • Basement: N
  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 3
  • Rooms Total: 5

Other

Features

  • Accessibility Features: Accessible Entrance

Parking

Parking

  • Attached Garage: Yes
  • Covered Spaces: 2
  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Under, Deeded

Utilities

Equipment

  • Cooling: Heat Pump
  • Has Cooling: Yes
  • Heating: Heat Pump
  • Has Heating: Yes
  • Sewer: Public Sewer
  • Water Source: Public

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, non commercial 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.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.