The last penthouse available at 133 Seaport has a NEW PRICE! Floor-to-ceiling windows perfectly frame the iconic Boston skyline in this expansive residence. Penthouse 2A offers 2 bedrooms plus a den, 2.5 baths, and a private outdoor terrace, all finished with upgraded Wi-Fi–enabled Gaggenau appliances, natural marble countertops, and wide plank white oak floors.EchelonSeaport delivers a truly unparalleled residential experience, featuring 24/7 concierge service and Boston’s most distinctive and extensive amenities: three swimming pools, an indoor basketball court, state-of-the-art fitness equipment, dedicated yoga and Pilates studios, a sports simulator, and a serene spa with professional services. Relax poolside in a cabana or soak in the hot tub, while outdoor lounges with fireplaces and grill stations extend your living space. The Sky Lounge provides additional entertainment and relaxation, offering sweeping views of the Seaport and beyond.
Listed by Laura Rodriguez
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The Collaborative Companies
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787-237-3140
Last updated November 01, 2025
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Source: MLSPin #73448628
Listing Facts
TypeCondo
NeighborhoodSeaport District
Bedrooms3
Bathrooms3
Days on Prevu22
HOA/Maint. Fees$4,990/month
Taxes$54,730/year
Size2,231 sqft
Price per sqft$2,373
Amenities
Pets Allowed
Parking
Swimming Pool
Fitness Center
Location
Mortgage Calculator
Listing History
10/28/2025
Listed by The Collaborative Companies
$5,295,000
Property Details for 133 Seaport Blvd PH2A
Association
Amenities
Association Amenities: Hot Water, Pool, Elevator(s), Recreation Facilities, Fitness Center, Clubroom, Parking
Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Highway Access, T-Station
Waterfront Features: Waterfront, Ocean, Harbor, 3/10 To 1/2 Mile To Beach
Waterfront: Yes
Measurements
Building Area Total: 2,231
Building Area Units: Square Feet
Lot Size Units: Acres
Financial
Taxes
Parcel Number: W:06 P:02642 S:350,5136061
Tax Annual Amount: $54,730.00
Tax Assessed Value: $4,972,300.00
Tax Year: 2024
Interior
Features
Fireplace: Yes
Fireplaces Total: 1
Spa Features: Hot Tub/Spa
Spa: Yes
Measurements
Living Area: 2,231
Living Area Source: Public Record
Rooms
Basement: N
Bathrooms Full: 2
Bathrooms Half: 1
Bathrooms Total Integer: 3
Bedrooms Total: 3
Rooms Total: 5
Parking
Parking
Attached Garage: Yes
Covered Spaces: 2
Garage Spaces: 2
Garage: Yes
Parking Features: Under, Exclusive Parking
Utilities
Equipment
Cooling: Heat Pump
Has Cooling: Yes
Heating: Heat Pump
Has Heating: Yes
Laundry Features: In Unit
Sewer: Public Sewer
Water Source: Public
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