150 Seaport Blvd. #GPH, Boston, MA 02210
$49,500,000
Bedrooms: 6
Bathrooms: 8 | 2
Sq. Ft.: 10,609
Type: Condo
Listing #73383587
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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 Features
County: Suffolk
MLS Area: Seaport District
Latitude: 42.350754
Longitude: -71.042766
Directions: Located at 150 Seaport Blvd in the Seaport; valet parking available by appointment
Total Rooms: 12
Interior: Sauna/Steam/Hot Tub, Wet Bar, Wired for Sound, Elevator
Master Bathroom: Yes
Number of Full Bathrooms: 8
1/2 Baths: 2
Amenities: Hot Water, Pool, Elevator(s), Fitness Center, Sauna/Steam, Clubroom, Parking, Clubhouse
Has Fireplace: Yes
Number of Fireplaces: 1
Heating: Forced Air, Fan Coil
Cooling: Central Air
Floors: Marble
Appliances: Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer, Wine Refrigerator
Basement Description: N
Total Number of Units: 114
Laundry Description: In Unit
Style: High-Rise
Stories: 2
Construction: Stone
Exterior: Deck - Roof, Deck - Roof + Access Rights, Covered Patio/Deck, Hot Tub/Spa, Decorative Lighting, City View(s)
Water / Sewer: Public
Septic or Sewer: Public Sewer
Water: Public
Distance To Water: Waterfront, Ocean, Harbor, D
Utilities: for Gas Range
Parking Description: Attached
Has Garage: Yes
Garage Spaces: 4
Parking Spaces: 0
Parking Description: Attached
Has a Pool: Yes
Lot Size in Acres: 0
Zoning: 0102
Water Rights: Waterfront, Ocean, Harbor, D
Building Total Area (Sq. Ft.): 10,609
Waterfront Description: Waterfront, Ocean, Harbor, Dock/Mooring, Deep Water Access, Marina, Public, Private, 1 to 2 Mile To Beach, Beach Ownership(Public)
Has Waterfront: Yes
Is Year Round: Yes
Has Water View: Yes
Property Type: CC
Property SubType: Condominium
Year Built: 2022
Status: Active
Complex Name: St. Regis
Assessments: 35,911,700
HOA Fee: $22,930
HOA Frequency: Monthly
Pets: Yes w/ Restrictions
Beach Description: Waterfront, Ocean, Harbor, Dock/Mooring, Deep Water Access, Marina, Public, Private, 1 to 2 Mile To Beach, Beach Ownership(Public)
Tax Amount: $420,004
Tax Year: 2025
$ per month
Year Fixed. % Interest Rate.
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| Monthly Tax: | $ |
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Listing Courtesy of The Sarkis Team Douglas Elliman Real Estate - The Sarkis Team
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The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third-party sources, including sellers, lessors, landlords, and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, noncommercial use of consumers having a good faith interest in purchasing, leasing, or renting listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing, leasing or renting. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.
The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third-party sources, including sellers, lessors, landlords, and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, noncommercial use of consumers having a good faith interest in purchasing, leasing, or renting listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing, leasing or renting. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.
MLS PIN data last updated at July 31, 2025, 8:54 AM ET
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