133 Seaport Blvd #520 · Boston

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For sale

FOR SALE · MLS #73508029

$1,449,999

beds: 1
baths: 1
sqft: 693

133 Seaport Blvd #520

Boston, MA 02210

LOCATION

Property location

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133 Seaport Blvd #520, Boston, MA 02210Open Street View

turn on to seaport blvd

Home type: Condominium
Interior living area: 693 sqft
Year built: 2018
Parking spaces: 1
Price per sqft: $2,092/sqft
HOA fee: $1,517 · Monthly

About this home

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 · Columbus and Over Group, LLC
MLS PIN #73508029 · Updated 10/23/2026, 3:05:00 AM ET

Building & association

Total units: 447
Building stories: 1
Entry level: 5
HOA fee includes: Water · Sewer · Insurance · Maintenance Grounds · Snow Removal · Reserve Funds
Association amenities: Pool · Elevator(s) · Recreation Facilities · Fitness Center · Parking
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
Bedrooms: 1
Full bathrooms: 1
Half bathrooms: 0
Total bathrooms: 1
Total rooms: 3
Living area: 693 sqft
Living area source: Public Record
Above grade finished area: 693 sqft
Building area: 693
Building area units: Square Feet
Building area source: Public Records
Area includes basement: No
Stories: 1
Building stories: 1
Entry level: 5
Unit building: 520

Interior & systems

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

Price & tax details

Current asking price$1,449,999

Original asking price$1,449,999

Listed on2026-04-27

Days on market27

Tax record supplied by MLS
Year	Property tax	Assessed value
2025	$15,133	$1,306,800

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

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11DESE percentile