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150 Seaport Boulevard 15CDBoston, MA 02210

For Sale

$9,995,000

Smart Buyer Rebate $49,975

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.

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, non commercial 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.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.