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THE SOURCE OF THE DISPLAYED DATA IS EITHER THE PROPERTY OWNER OR PUBLIC RECORD PROVIDED BY NON-GOVERNMENTAL THIRD PARTIES. IT IS BELIEVED TO BE RELIABLE BUT NOT GUARANTEED. FOR COLORADO VIEWERS, INFORMATION ABOUT NON-COMMERCIAL PROPERTIES IS PROVIDED EXCLUSIVELY FOR YOUR PERSONAL, NON-COMMERCIAL USE.

575 MADISON AVENUE, NEW YORK, NY 10022. 212.891.7000 © 2025 DOUGLAS ELLIMAN REAL ESTATE. EQUAL EMPLOYMENT OPPORTUNITY PROVIDER. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATION PURPOSES ONLY. WHILE THIS INFORMATION IS BELIEVED TO BE CORRECT, IT IS REPRESENTED SUBJECT TO ERRORS, OMISSIONS, CHANGES, OR WITHDRAWAL WITHOUT NOTICE. ALL PROPERTY INFORMATION, INCLUDING, BUT NOT LIMITED TO SQUARE FOOTAGE, ROOM COUNT, NUMBER OF BEDROOMS, AND THE SCHOOL DISTRICT IN PROPERTY LISTINGS SHOULD BE VERIFIED BY YOUR OWN ATTORNEY, ARCHITECT, OR ZONING EXPERT. EQUAL HOUSING OPPORTUNITY.LISTING DATA REFRESHED ON JUN 07 2025 AT 8:05 AM.

DOUGLAS ELLIMAN IS A LICENSED REAL ESTATE BROKER IN CALIFORNIA WITH LICENSE # 01947727, COLORADO WITH LICENSE # EC100053892, CONNECTICUT WITH LICENSE # REB.0314827, THE DISTRICT OF COLUMBIA WITH LICENSE # REO40000160, FLORIDA WITH LICENSE # CQ1020232, MARYLAND WITH LICENSE # 645270, MASSACHUSETTS WITH LICENSE # 422764, NEVADA WITH LICENSE # 1454643, NEW JERSEY WITH LICENSE # 0572105, NEW YORK WITH LICENSE # 10991211812, TEXAS WITH LICENSE # 9008706, AND VIRGINIA WITH LICENSE # 0226035659.

POWERED BY PURLIN.AI

150 Seaport Blvd. GPH

boston, MA 02210

$49,500,000

  • 6 BR
    8 BA, 2 HALF BA
    APPROX. 10,609 SF
  • logodouglas elliman exclusive

GET IN TOUCH WITH OUR AGENTS

Experience a new echelon of luxury living at The Grand Penthouse, the crown jewel of the St. Regis Residences. Encompassing over 10,000 sq ft across 2 dramatic levels, this one-of-a-kind home sits atop Boston’s iconic Seaport, offering panoramic views of Boston Harbor and the city skyline through soaring floor-to-ceiling windows. Designed with extraordinary attention to detail, the residence features a double-height great room, a sculptural curved floating staircase with glass railings, and a grand foyer with an Italian marble radial inlay floor. Every element is curated for refined living and entertaining at scale. The outdoor living experience is equally extraordinary, including a custom infinity-edge pool with a clear acrylic bottom, and a retractable Libart International glass roof, and sweeping water views from every angle. Blending the privacy of a custom home with the legendary service of the St. Regis brand, The Grand Penthouse is a truly rare offering Boston has never seen.

Details

10,609 Sq Ft

Condo

$22,930 Monthly Maintenance/CC

$420,004 Annual Tax

Built in 2022

MLS/Listing ID 73383587

St. Regis

2 Stories

114 Units

Amenities & Features

Community - Park

Community - Pool

Community - Shopping

Community - Public Transportation

Disposal

Dishwasher

Oven

Range

Accessible Entrance

Association - Clubhouse

Association - Parking

Association - Clubroom

Association - Sauna/Steam Room

Association - Fitness Center

Association - Elevator(s)

Community - Highway Access

Community - Marina

Community - Public School

Community - T-Station

Construction - Stone

Cooling - Central Air

Decorative Lighting

Marble

Heating - Forced Air

Beach Ownership - Public

1 to 2 Mile To Beach

Private

Public

Marina

Deep Water Access

Wet Bar

Sauna/Steam/Hot Tub

Heating - Fan Coil

Association - Pool

Association - Hot Water

Wine Refrigerator

Dryer

Washer

Freezer

Refrigerator

Microwave

Dock/Mooring

Harbor

Ocean

Beach Front

Waterfront

City View

Pool - Indoor

Pool - Association

Covered

Rooftop Deck

Parking - Attached

In Unit Laundry

Elevator

Wired for Sound

Pets Allowed

Listing Courtesy of DOUGLAS ELLIMAN REAL ESTATE - THE SARKIS TEAM, THE SARKIS TEAM

MLSPIN

Source of Data: MLS PROPERTY INFORMATION NETWORK

150 Seaport Blvd. GPH in the news

The Grand Penthouse in Photos

Jun 02, 2025Robb Report

This $50 Million Boston Penthouse Has an Indoor Pool With a See-Through Bottom

Jun 02, 2025Robb Report

Interested in 150 Seaport Blvd. GPH?