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133 Seaport Blvd Unit 521

Boston, MA 02210

1 bed
1 bath
627 sqft
$1,961 per sqft
2020 build
– on site

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Step into a life of luxury in this one of a kind terrace unit at Echelon. Spend your evenings grilling on your private terrace—an urban oasis perfect for entertaining and relaxation. Inside, the open kitchen features custom white Italian cabinetry, quartz countertops, and top-of-the-line Thermador appliances, setting the stage for culinary adventures. White oak hardwood floors throughout, a spa-like marble bath, and an in-unit Bosch washer and dryer add a touch of convenience. Residents of Echelon enjoy exclusive access to over 50,000SF of amenities. Spend your weekends by one of the two outdoor pools followed by a rejuvenating soak in the hot tub. Stay active with state-of-the-art fitness facilities, including an indoor sports court, golf simulator, and yoga studio. In the evening, unwind in the Sky Lounge with spectacular views overlooking the Seaport or relax by one of the outdoor fire pits. One valet parking space is included. Welcome to a new standard of urban living at Echelon.

Listing courtesy of MLSPIN / Shannon Lavin / Compass

Last checked: Checking… • Last updated Feb 24, 2025 •

MLS# 73286081 —

The Building

Year Built:

2020
Year Built Details:

Actual
Year Built Source:

Public Records
Building Name:

Echelonseaport
Structure Type:

High-Rise
Entry Level:

5
Basement:

N
Security Features:

Doorman
Unit Number:

521
Stories Total:

1
Stories:

1
# of Units Total:

255
Building Area Total:

627
Building Area Units:

Square Feet
Building Area Source:

Field Card

Interior

Rooms Total:

3
Fireplace:

false
Laundry Features:

In Unit

Room Dimensions

Living Area:

627
Living Area Source:

Field Card

Location

Directions:

Pier 4 Blvd to Seaport Blvd
Latitude:

42.350508
Longitude:

-71.043615

The Property

Parcel Number:

5135829
Property Type:

Residential
Property Subtype:

Condominium
Property Attached:

true
Lot Size Units:

Acres
Zoning:

RES
Waterview:

No
Waterfront:

true
Waterfront Features:

Waterfront
Farm Land Area Units:

Square Feet

Listing Agent

Contact info:

Taxes

Tax Year:

2024
Tax Book Number:

62259
Tax Annual Amount:

12429
Tax Assessed Value:

1130000

Beds

Bedrooms Total:

1

Baths

Total Baths:

1
Total Baths:

1
Full Baths:

1

The Listing

Home Warranty:

false

Heating & Cooling

Heating:

Forced Air
Heating:

true
Cooling:

Central Air
Cooling:

true

Utilities

Sewer:

Public Sewer
Water Source:

Public

The Community

Senior Community:

false
Community Features:

Public Transportation
Spa:

false
Pool Features:

Association
Pets Allowed:

Yes
Association Amenities:

Hot Water
Association Fee:

1270
Association Fee Includes:

Heat
Association Fee Frequency:

Monthly

Parking

Garage:

true
Garage Spaces:

1
Covered Spaces:

1

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

Bike Score®

Provided by WalkScore® Inc.

Transit Score®

Provided by WalkScore® Inc.

Soundscore™

Provided by HowLoud

Air Pollution Index

Provided by ClearlyEnergy

Utility Costs

$126/mo.

Estimate provided by ClearlyEnergy

View a full report

Sale history

Date	Event	Source	Price	% Change
2/14/25 Feb 14, 2025	Sold	MLSPIN	$1,230,000	-5.0%
1/15/25 Jan 15, 2025	Pending	MLSPIN	$1,295,000
1/7/25 Jan 7, 2025	Sold Subject To Contingencies	MLSPIN	$1,295,000

Condo Sold on 2/14/2025

$1,230,000

Listing provided by broker:

Shannon Lavin

Compass

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Listing Courtesy of: MLSPIN and Compass.

The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non commercial use of consumers having a good faith interest in purchasing or leasing 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 or leasing. MLS Property Information Network, Inc., Estately and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein. Users may not reproduce or redistribute the data found on this site. The data is for viewing purposes only. All information provided is deemed reliable but is not guaranteed by Estately or MLSPIN and should be independently verified.

133 Seaport Blvd Unit 521

Boston, MA 02210