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133 Seaport Blvd 520Boston, MA 02210

For Sale

$1,449,999

Smart Buyer Rebate $7,250

Welcome to the Echelon! This stunning 1 bedroom 1 bathroom comes with 1 valet parking space. To top off this unit you have a private 293 sqft private terrace overlooking Seaport Blvd with a partial harbor view. Finishes include white oak wood plank floors throughout, open kitchen with custom Italian cabinetry, Bosch integrated appliances, and spa like marble bath. Echelon Seaport residents enjoy 1 indoor and 2 outdoor pools as well as state of the art fitness facilities including an indoor basketball court, golf simulator and yoga studio. Residents also enjoy services including 24/7 concierge!

Listed by Kerry D'Ambroise

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Columbus and Over Group, LLC

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978-821-2187

Last updated May 01, 2026

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Source: MLSPin #73508029

Listing Facts

  • TypeCondo
  • NeighborhoodSeaport District
  • Bedrooms1
  • Bathrooms1
  • Days on Prevu4
  • HOA/Maint. Fees$1,466.33/month
  • Taxes$15,133/year
  • Size693 sqft
  • Price per sqft$2,092

Amenities

  • Private Outdoor Space
  • Pets Allowed
  • Air Conditioning
  • Parking
  • Swimming Pool
  • Fitness Center

Location

Mortgage Calculator

Listing History

04/27/2026
Listed by Columbus and Over Group, LLC
$1,449,999

Property Details for 133 Seaport Blvd 520

Association

Amenities

  • Association Amenities: Pool, Elevator(s), Recreation Facilities, Fitness Center, Parking
  • Pets Allowed: Yes w/ Restrictions

Fees

  • Association Fee: $1,466.33 Monthly
  • Association Fee Includes: Water, Sewer, Insurance, Maintenance Grounds, Snow Removal, Reserve Funds

Exterior

Construction

  • Number Of Units Total: 447
  • Property Attached: Yes
  • Stories: 1
  • Stories Total: 1
  • Structure Type: High-Rise
  • Year Built: 2018
  • Year Built Details: Actual
  • Entry Level: 5
  • Exterior Features: Patio - Enclosed

Features

  • Patio And Porch Features: Patio - Enclosed
  • Pool Features: Association, In Ground

Measurements

  • Building Area Total: 693
  • Building Area Units: Square Feet
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: W:06 P:02642 S:107,5135829
  • Tax Annual Amount: $15,133.00
  • Tax Assessed Value: $1,306,800.00
  • Tax Year: 2025

Interior

Measurements

  • Living Area: 693
  • Living Area Source: Public Record

Rooms

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

Parking

Parking

  • Attached Garage: Yes
  • Covered Spaces: 1
  • Garage Spaces: 1
  • Garage: Yes
  • Parking Features: Attached, Deeded
  • Parking Total: 1

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Heat Pump
  • Has Heating: Yes
  • Laundry Features: In Unit
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There is 1 bedroom and 1 bathroom in this condo at 133 Seaport Blvd 520.

Does this condo have parking?

Yes, there is 1 parking space available for 133 Seaport Blvd 520.

Are pets allowed at 133 Seaport Blvd?

Yes, 133 Seaport Blvd allows pets. Check the Property Details for any relevant restrictions.

What are the annual taxes for 133 Seaport Blvd 520?

Annual taxes for this condo are estimated at $15,133.

How does 133 Seaport Blvd 520 compare to other condos in Seaport District?

This condo is listed 55% below the average price for condos in Seaport District and has been on the market for 79 less days than the typical home in this area.

What is the square footage on this condo?

According to the MLS, this listing is 693 sqft.

133 Seaport Blvd 520 is a 1-bedroom, 1-bath condo for sale in Boston MA 02210. On Prevu for 4 days at $1,449,999. This property features 693 square feet of living space, located in Seaport District. The median listing price for condos in this area is $2,392,000. Additional amenities include private outdoor space, pets allowed, air conditioning, fitness center, parking, and swimming pool. View other condo listings in Boston.

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.