135 Seaport Blvd #U18 · Boston

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For sale

FOR SALE · MLS #73555376

$829,000

beds: Studio
baths: 1
sqft: 505

135 Seaport Blvd #U18

Boston, MA 02210

LOCATION

Property location

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135 Seaport Blvd #U18, Boston, MA 02210Open Street View

Parking available at Pier 4 Blvd directly across from Helly Hansen and Herman Miller

Home type: Condominium
Interior living area: 505 sqft
Year built: 2018
Parking spaces: 1
Price per sqft: $1,642/sqft
HOA fee: $1,098 · Monthly

About this home

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 · The Collaborative Companies
MLS PIN #73555376 · Updated 7/31/2026, 3:05:00 AM ET

Building & association

Building name: Echelonseaport
Total units: 192
Building stories: 1
Entry level: 17
HOA fee includes: Heat · Gas · Water · Sewer · Insurance · Security · Maintenance Grounds · Snow Removal · Trash · Reserve Funds
Association amenities: Hot Water · Pool · Elevator(s) · Recreation Facilities · Fitness Center · Clubroom · Parking
Pets allowed: Yes

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: 1
Living area: 505 sqft
Living area source: Public Record
Above grade finished area: 505 sqft
Building area: 505
Building area units: Square Feet
Building area source: Public Records
Area includes basement: No
Stories: 1
Building stories: 1
Entry level: 17
Unit building: U18

Interior & systems

Heating: Heat Pump
Heating available: Yes
Heating zones: 1
Cooling: Heat Pump
Cooling available: Yes
Cooling zones: 1
Laundry: In Unit
Basement: N
Fireplace: No
Fireplaces: 0
Security features: Doorman · Concierge

Price & tax details

Current asking price$829,000

Original asking price$829,000

Listed on2026-07-27

Days on market38

Tax record supplied by MLS
Year	Property tax	Assessed value
2024	$8,316	$762,900

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

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Results include principal and interest, plus property tax and HOA when MLS lists them; home and mortgage insurance and utilities are excluded. Tax uses the amount in this listing; a buyer’s actual tax may differ with reassessment or residential exemptions. The rate is your assumption, not a current market quote or loan offer.

SCHOOLS & EDUCATION

Schools & performance

2026 MA DESE

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11DESE percentile