The Mariner

Building Address: 300 Commercial, Boston, MA 02109

The Mariner is a mixed-use office/residential condominium conversion of an early 20-century warehouse in Boston's Waterfront District steps from the historic North End. Units vary; however, they all have stunning water/city views featuring high ceilings, open floor plans, balconies, and contemporary kitchens/baths. The association comprises 105 on 11 floors with amenities such as concierge services, elevator, shared roof terrace, on-site management, and garage parking. The Mariner is pet-friendly with restrictions.

Neighborhood: Boston - Waterfront
Development Type: Luxury Building
Stories: 11
Number of Units: 105
Year Built: 1984
Exclusivity: None
Building Info:
  • Converted to condos in 1984
  • 105-luxury residential condo units
  • 11-floors
  • 24/7 concierge services
  • Garage
  • Elevator
  • Balconies with water and city views
  • Common roof deck
  • On-site management
  • Pets with restrictions


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