TSCC 1764 is the condominium corporation for 3 Navy Wharf Court and 5 Mariner Terrace, and is also known as Harbourview Estates III. The management company is Del Property Management. This corporation has close working relationships with the corporations for 35 Mariner Terrace (TSCC 1713) and 10 Navy Wharf Court (TSCC 1694). Collectively, these 3 corporations comprise Harbourview Estates and oversee various shared facilities in the complex, such as the SuperClub (the shared amenities building at 11 Mariner Terrace).