Active
150 Seaport Blvd. #GPH
Boston, MA 02210
Residential · Active · MLS #73567770
Listing Courtesy of Douglas Elliman Real Estate - The Sarkis Team | The Sarkis Team
MLS PIN data
About this home
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.
Property information
Details at a glance
Interior
- Rooms
- 12
- Heating
- Forced Air, Fan Coil
- Cooling
- Central Air
- Flooring
- Marble
- Fireplaces
- 1
Building
- Style
- Condominium
- Year built
- 2022
- Garage
- 4
- Parking
- 4
Land & utilities
- Water
- Public
- Sewer
- Public Sewer
- Waterfront
- Y
- Zoning
- 0102
Financial
- Annual taxes
- $420,004
- Assessment year
- 2025
- HOA fee
- 22930
Listing history
Price and status timeline
- Exp
$44,500,000 · Jun 2, 2025
Property value estimate
An informed starting point
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Comparable sales
Recent properties for context
Recent comparable sales are not available for this property.
Photo insights
Condition signals
Generated from listing photography; not a substitute for an inspection.
Local market context
How this home compares in Seaport District
Active neighborhood listing statistics from MLS PIN as of September 7, 2026. Asking prices are not completed-sale values.
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Common questions
About 150 Seaport Blvd. #GPH
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