There are multiple listings for this address:
$7,995,000
Seaport Blvd.
Boston, MA, 02210
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 Details
Price:
$7,995,000
MLS #:
73545081
Status:
Active
Beds:
3
Baths:
3.5
Type:
Condo
Subtype:
Condominium
Neighborhood:
seaportdistrict
Listed Date:
Jul 6, 2026
Finished Sq Ft:
10,609
Total Sq Ft:
10,609
Year Built:
2022
Schools
Interior
Above Grade Finished Area
10609
Appliances
Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer, Wine Refrigerator
Bathrooms
8 Full Bathrooms, 2 Half Bathrooms
Cooling
Central Air
Fireplaces Total
1
Flooring
Marble
Heating
Forced Air, Fan Coil
Interior Features
Sauna/Steam/Hot Tub, Wet Bar, Wired for Sound, Elevator
Laundry Features
In Unit
Exterior
Accessibility Features
Accessible Entrance
Association Amenities
Hot Water, Pool, Elevator(s), Fitness Center, Sauna/Steam, Clubroom, Parking, Clubhouse
Attached Garage YN
1
Common Walls
No One Above
Community Features
Public Transportation, Shopping, Pool, Park, Highway Access, Marina, Public School, T-Station
Construction Materials
Stone
Covered Spaces
4
Exterior Features
Deck – Roof, Deck – Roof + Access Rights, Covered Patio/Deck, Hot Tub/Spa, Decorative Lighting, City View(s)
Garage Spaces
4
Parking Features
Attached
Parking Spots
4
Parking Total
4
Patio And Porch Features
Deck – Roof, Deck – Roof + Access Rights, Covered
Security Features
Intercom, Doorman, Concierge, Security System
Spa Features
Hot Tub/Spa
Stories
2
View
City
Waterfront Features
Waterfront, Ocean, Harbor, Dock/Mooring, Deep Water Access, Marina, Public, Private, 1 to 2 Mile To Beach, Beach Ownership(Public)
Financial
HOA Fee
$22,930
HOA Fee Frequency
Monthly
HOA Includes
Gas, Water, Sewer, Insurance, Security, Maintenance Structure, Trash, Reserve Funds
Tax Year
2025
Taxes
$420,004
Map
Courtesy of Douglas Elliman Real Estate. The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing 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 or leasing. 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 set forth herein.
150 Seaport Blvd.
Boston, MA
$44,500,000
Seaport Blvd.
Boston, MA, 02210
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 Details
Price:
$44,500,000
MLS #:
73567770
Status:
Active
Beds:
6
Baths:
9
Type:
Condo
Subtype:
Condominium
Neighborhood:
seaportdistrict
Listed Date:
Aug 25, 2026
Finished Sq Ft:
10,609
Total Sq Ft:
10,609
Year Built:
2022
Schools
Interior
Above Grade Finished Area
10609
Appliances
Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer, Wine Refrigerator
Bathrooms
8 Full Bathrooms, 2 Half Bathrooms
Cooling
Central Air
Fireplaces Total
1
Flooring
Marble
Heating
Forced Air, Fan Coil
Interior Features
Sauna/Steam/Hot Tub, Wet Bar, Wired for Sound, Elevator
Laundry Features
In Unit
Exterior
Accessibility Features
Accessible Entrance
Association Amenities
Hot Water, Pool, Elevator(s), Fitness Center, Sauna/Steam, Clubroom, Parking, Clubhouse
Attached Garage YN
1
Common Walls
No One Above
Community Features
Public Transportation, Shopping, Pool, Park, Highway Access, Marina, Public School, T-Station
Construction Materials
Stone
Covered Spaces
4
Exterior Features
Deck – Roof, Deck – Roof + Access Rights, Covered Patio/Deck, Hot Tub/Spa, Decorative Lighting, City View(s)
Garage Spaces
4
Parking Features
Attached
Parking Spots
4
Parking Total
4
Patio And Porch Features
Deck – Roof, Deck – Roof + Access Rights, Covered
Security Features
Intercom, Doorman, Concierge, Security System
Spa Features
Hot Tub/Spa
Stories
2
View
City
Waterfront Features
Waterfront, Ocean, Harbor, Dock/Mooring, Deep Water Access, Marina, Public, Private, 1 to 2 Mile To Beach, Beach Ownership(Public)
Financial
HOA Fee
$22,930
HOA Fee Frequency
Monthly
HOA Includes
Gas, Water, Sewer, Insurance, Security, Maintenance Structure, Trash, Reserve Funds
Tax Year
2025
Taxes
$420,004