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135 Seaport Blvd U18Boston, MA 02210

For Sale

$829,000

Smart Buyer Rebate $4,080

Luxury resort-style living in Boston’s Seaport. This 16th-floor studio with sleeping alcove offers southeast-facing views down Congress Street and incredible morning natura light, built-in closet space, and a breakfast bar. Residents enjoy over 50,000 SF of private indoor and outdoor amenities, including one indoor and two outdoor pools, a state-of-the-art fitness center with basketball court, sports simulator, and hot yoga studio. The Club Level features a fireplace lounge, private dining room, and outdoor terraces with grills and fire pits. 24/7 concierge, doorman, and porter services complete this full-service lifestyle. The 22nd-floor Sky Lounge & Terrace showcases sweeping downtown skyline views. One garage valet parking space available to be added to cost.

Listed by Laura Rodriguez

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The Collaborative Companies

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787-237-3140

Last updated July 31, 2026

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Source: MLSPin #73555376

Listing Facts

  • TypeCondo
  • NeighborhoodSeaport District
  • Bathrooms1
  • Days on Prevu5
  • HOA/Maint. Fees$1,098/month
  • Taxes$8,316/year
  • Size505 sqft
  • Price per sqft$1,642

Amenities

  • Pets Allowed
  • Parking
  • Swimming Pool
  • Fitness Center

Location

Mortgage Calculator

Listing History

07/27/2026
Listed by The Collaborative Companies
$829,000

Property Details for 135 Seaport Blvd U18

Association

Amenities

  • Association Amenities: Hot Water, Pool, Elevator(s), Recreation Facilities, Fitness Center, Clubroom, Parking
  • Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Highway Access, Marina, T-Station
  • Pets Allowed: Yes

Fees

  • Association Fee: $1,098.00 Monthly
  • Association Fee Includes: Heat, Gas, Water, Sewer, Insurance, Security, Maintenance Grounds, Snow Removal, Trash, Reserve Funds

Exterior

Construction

  • Number Of Units Total: 192
  • Property Attached: Yes
  • Stories: 1
  • Stories Total: 1
  • Structure Type: High-Rise
  • Year Built: 2018
  • Year Built Details: Actual
  • Building Name: Echelonseaport
  • Common Walls: 2+ Common Walls
  • Entry Level: 17
  • Exterior Features: Hot Tub/Spa

Features

  • Pool Features: Association, In Ground, Indoor, Heated
  • Waterfront Features: Ocean, 1 To 2 Mile To Beach, Beach Ownership(Public)

Measurements

  • Building Area Total: 505
  • Building Area Units: Square Feet
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: W:06 P:02642 S:531,5175554
  • Tax Annual Amount: $8,316.00
  • Tax Assessed Value: $762,900.00
  • Tax Year: 2024

Interior

Features

  • Spa Features: Hot Tub/Spa
  • Spa: Yes

Measurements

  • Living Area: 505
  • Living Area Source: Public Record

Rooms

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

Parking

Parking

  • Attached Garage: Yes
  • Covered Spaces: 1
  • Garage Spaces: 1
  • Garage: Yes
  • Parking Features: Under
  • Parking Total: 1

Utilities

Equipment

  • Cooling: Heat Pump
  • 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 bedrooms and 1 bathroom in this condo at 135 Seaport Blvd U18.

Does this condo have parking?

Yes, there is 1 parking space available for 135 Seaport Blvd U18.

Are pets allowed at 135 Seaport Blvd?

Yes, 135 Seaport Blvd allows pets.

What are the annual taxes for 135 Seaport Blvd U18?

Annual taxes for this condo are estimated at $8,316.

How does 135 Seaport Blvd U18 compare to other condos in Seaport District?

This condo is listed 74% below the average price for condos in Seaport District and has been on the market for 99 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 505 sqft.

135 Seaport Blvd U18 is a -bedroom, 1-bath condo for sale in Boston MA 02210. Listed on Prevu for 5 days at $829,000. This home features 505 square feet of living space, located in Seaport District. The median listing price for condos in this area is $2,197,450. Additional amenities include pets allowed, fitness center, parking, and swimming pool. Explore 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.