133 Seaport Boulevard #502 · Boston

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For sale

FOR SALE · MLS #73475838

$799,000

beds: Studio
baths: 1
sqft: 444

133 Seaport Boulevard #502

Boston, MA 02210

LOCATION

Property location

Directions

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133 Seaport Boulevard #502, Boston, MA 02210Open Street View

Corner of Seaport Blvd & Pier 4 Blvd

Home type: Condominium
Interior living area: 444 sqft
Year built: 2018
Parking spaces: 0
Price per sqft: $1,800/sqft
HOA fee: $669 · Monthly

About this home

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 · Compass
MLS PIN #73475838 · Updated 10/4/2026, 4:05:00 AM ET

Building & association

Building name: Echelonseaport
Total units: 255
Building stories: 1
Entry level: 5
HOA fee includes: Heat · Gas · Water · Sewer · Insurance · Security · Maintenance Structure · Maintenance Grounds · Snow Removal · Trash
Association amenities: Hot Water · Pool · Elevator(s) · Fitness Center · Clubroom · Storage
Pets allowed: Yes w/ Restrictions

From MLS fields in this listing. Confirm association rules and fees with the association documents.

Facts & features

Home overview

Property subtype: Condominium
Property category: Residential
MLS status: Active
Building name: Echelonseaport
Bedrooms: 0
Full bathrooms: 1
Half bathrooms: 0
Total bathrooms: 1
Total rooms: 2
Living area: 444 sqft
Living area source: Public Record
Above grade finished area: 444 sqft
Building area: 444
Building area units: Square Feet
Building area source: Public Records
Area includes basement: No
Stories: 1
Building stories: 1
Entry level: 5
Entry location: Unit Placement(Front)
Unit building: 502

Interior & systems

Heating: Central
Heating available: Yes
Cooling: Central Air
Cooling available: Yes
Laundry: In Unit
Basement: N
Fireplace: No
Fireplaces: 0
Security features: Doorman · Concierge

Price & tax details

Current asking price$799,000

Original asking price$825,000

Listed on2026-02-10

Days on market236

Tax record supplied by MLS
Year	Property tax	Assessed value
2026	$8,932	$714,200

These records are supplied by the current listing. Assessed value is not market value; confirm taxes with the local assessor.

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SCHOOLS & EDUCATION

Schools & performance

2026 MA DESE

School names, grades and state-reported measures are listed below.

This listing does not name individual schools. Public school information below is context, not an attendance assignment for this address.

Nearby public schools

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11DESE percentile