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133 Seaport Boulevard 502Boston, MA 02210

For Sale

$825,000

Smart Buyer Rebate $4,000

Experience elevated city living in this one-of-a-kind Studio+Alcove residence located on the amenity level at EchelonSeaport. This thoughtfully designed home offers a generous reach-in entry closet and an efficient layout complemented by soaring ceilings. Features include custom automatic Hunter Douglas shades, white oak flooring throughout, custom Italian cabinetry by Stevali, Bosch integrated appliances, a marble bath, and an in-unit washer and dryer. Ideal as a pied-à-terre, first home, or investment property. Private storage unit included. Residents of Echelon enjoy access to over 50,000 square feet of luxury amenities, including two outdoor pools, hot tub, fitness center, indoor basketball court, yoga studio, golf simulator, and a sky lounge with panoramic views.

Listed by Shannon Lavin

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Compass

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774-454-6547

Last updated February 14, 2026

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Source: MLSPin #73475838

Listing Facts

  • TypeCondo
  • NeighborhoodSeaport District
  • Bathrooms1
  • Days on Prevu34
  • HOA/Maint. Fees$669/month
  • Taxes$8,932/year
  • Size444 sqft
  • Price per sqft$1,858

Amenities

  • Pets Allowed
  • Air Conditioning
  • Parking
  • Storage
  • Swimming Pool
  • Fitness Center

Location

Mortgage Calculator

Listing History

02/10/2026
Listed by Compass
$825,000

Property Details for 133 Seaport Boulevard 502

Association

Amenities

  • Association Amenities: Hot Water, Pool, Elevator(s), Fitness Center, Clubroom, Storage
  • Community Features: Public Transportation, Shopping, Pool, Park, Walk/Jog Trails, Medical Facility, Highway Access, House Of Worship, Marina, T-Station
  • Pets Allowed: Yes w/ Restrictions

Fees

  • Association Fee: $669.00 Monthly
  • Association Fee Includes: Heat, Gas, Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash

Exterior

Construction

  • Number Of Units Total: 255
  • Property Attached: Yes
  • Stories: 1
  • Stories Total: 1
  • Structure Type: High-Rise
  • Year Built: 2018
  • Year Built Details: Actual
  • Building Name: Echelonseaport
  • Entry Level: 5
  • Entry Location: Unit Placement(Front)

Features

  • Pool Features: Association, In Ground, Indoor, Heated
  • Waterfront Features: Waterfront
  • Waterfront: Yes

Measurements

  • Building Area Total: 444
  • Building Area Units: Square Feet
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 5135829
  • Tax Annual Amount: $8,932.00
  • Tax Assessed Value: $714,200.00
  • Tax Year: 2026

Interior

Measurements

  • Living Area: 444
  • Living Area Source: Public Record

Rooms

  • Basement: N
  • Bathrooms Full: 1
  • Bathrooms Total Integer: 1
  • Rooms Total: 2

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Central
  • 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 bedrooms and 1 bathroom in this condo at 133 Seaport Boulevard 502.

Are pets allowed at 133 Seaport Boulevard?

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

What are the annual taxes for 133 Seaport Boulevard 502?

Annual taxes for this condo are estimated at $8,932.

How does 133 Seaport Boulevard 502 compare to other condos in Seaport District?

This condo is listed 75% below the average price for condos in Seaport District and has been on the market for 49 less days than the typical home in this area.

What building or home owners association is the condo part of?

This condo is in the Echelonseaport building.

What is the square footage on this condo?

According to the MLS, this listing is 444 sqft.

133 Seaport Boulevard 502 is a -bedroom, 1-bath condo for sale in Boston MA 02210. Listed on Prevu for 34 days at $825,000. This home features 444 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 pets allowed, air conditioning, storage, fitness center, parking, and swimming pool. Browse more 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.