Rising 21-stories above historic Boston Seaport, 100 Pier 4 is the new must-have address near downtown. Rising 21 stories above fresh, new Boston Seaport, 100 Pier 4 is the must-have address near downtown. The pinnacle of high tone, stylish excellence, 100 Pier 4 luxury apartment homes combine the kind of visually striking architecture and superbly livable interior design that can only be fully appreciated first hand. Now offering furnished and unfurnished apartments, these Seaport apartments feature granite countertops, stainless steel appliances, and California Closets. Revel in knockout views of Boston's downtown and harbor, while myriad amenities including the high-end fitness center, gorgeous third-floor sun deck with outdoor pool, business center, resident lounge, and underground parking anticipate every need, every desire. Come see these Boston apartments for yourself by scheduling an appointment today.