Introducing Residence 15C/D at the St. Regis, Seaport—an unparalleled, fully reimagined showpiece residence of singular distinction. This magnificent waterfront home has been completely renovated and offers a breathtaking fusion of bespoke finishes, architectural refinement and sweeping Harbor views. A dramatic open-concept floor plan connects the kitchen, living, and dining areas, framed by a wall of state-of-the-art Air-Lux automated sliding windows that create a breathtaking indoor-outdoor lifestyle with the touch of a button. Highlights include a showstopping kitchen with top-of-the-line appliances, a custom home office, wet bar and exquisite marble baths. The spacious primary suite is the epitome of luxury with custom designer closets and a lavish 5-piece bath. Residents enjoy white-glove amenities—an infinity pool, spa, sauna, steam room, hot tub, fitness center and clubroom—along with the legendary St. Regis five-star butler services, 24-hr concierge, and 3 valet garage parking.
Listed by Tracy Campion
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Campion & Company Fine Homes Real Estate
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617-236-0711
Last updated February 06, 2026
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Source: MLSPin #73473440
Listing Facts
TypeCondo
NeighborhoodSeaport District
Bedrooms3
Bathrooms4
Days on Prevu43
HOA/Maint. Fees$6,568/month
Taxes$99,351.76/year
Size3,090 sqft
Price per sqft$3,235
Amenities
Air Conditioning
Parking
Swimming Pool
Fitness Center
Location
Mortgage Calculator
Listing History
02/02/2026
Listed by Campion & Company Fine Homes Real Estate
$9,995,000
Property Details for 150 Seaport Boulevard 15CD
Association
Amenities
Association Amenities: Hot Water, Pool, Fitness Center, Sauna/Steam, Clubroom, Parking
Community Features: Public Transportation, Shopping, Walk/Jog Trails, Highway Access, Marina, T-Station, University
Fees
Association Fee: $6,568.00 Monthly
Exterior
Construction
Number Of Units Total: 114
Property Attached: Yes
Stories: 1
Stories Total: 1
Structure Type: High-Rise
Year Built: 2022
Year Built Details: Approximate
Building Name: St. Regis Residences Seaport
Entry Level: 15
Entry Location: Unit Placement(Upper)
Features
Pool Features: Association, Indoor
Waterfront Features: Waterfront, Harbor
Waterfront: Yes
Measurements
Building Area Total: 3,090
Building Area Units: Square Feet
Lot Size Units: Acres
Financial
Taxes
Parcel Number: 5233770
Tax Annual Amount: $99,351.76
Tax Assessed Value: $7,933,900.00
Tax Year: 2026
Interior
Measurements
Living Area: 3,090
Living Area Source: Public Record
Rooms
Basement: N
Bathrooms Full: 3
Bathrooms Half: 1
Bathrooms Total Integer: 4
Bedrooms Total: 3
Rooms Total: 6
Parking
Parking
Covered Spaces: 3
Garage Spaces: 3
Garage: Yes
Parking Total: 3
Utilities
Equipment
Cooling: Central Air
Has Cooling: Yes
Heating: Central, Forced Air
Has Heating: Yes
Laundry Features: In Unit
Sewer: Public Sewer
Water Source: Public
Frequently Asked Questions
How many bedrooms and bathrooms does this condo have?
There are 3 bedrooms and 4 bathrooms in this condo at 150 Seaport Boulevard 15CD.
Does this condo have parking?
Yes, there are 3 parking spaces available for 150 Seaport Boulevard 15CD.
What are the annual taxes for 150 Seaport Boulevard 15CD?
Annual taxes for this condo are estimated at $99,351.
How does 150 Seaport Boulevard 15CD compare to other condos in Seaport District?
This condo is listed 208% above the average price for condos in Seaport District and has been on the market for 40 less days than the typical home in this area.
What building or home owners association is the condo part of?
This condo is in the St. Regis Residences Seaport building.
What is the square footage on this condo?
According to the MLS, this listing is 3,090 sqft.
150 Seaport Boulevard 15CD is a 3-bedroom, 4-bath condo for sale in Boston MA 02210. On Prevu for 43 days at $9,995,000. This residence features 3,090 square feet of living space, located in Seaport District. The median listing price for condos in this area is $2,392,000. The home offers air conditioning, fitness center, parking, and swimming pool. View other condo listings in Boston.
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