Atelier 505

Welcome to Atelier 505

505 Tremont St, Boston, MA 02116

Neighborhood: South End
Stories: 10
Residences: 103
Building Type: Mid-rise
Year Built: 2004
Status: Complete
Unit Mix: Studios, 1, 2, and 3 bedrooms

Set in the heart of the South End, Atelier 505 delivers a clean, contemporary take on luxury living—anchored by one of the neighborhood’s most vibrant cultural corridors. Integrated with the Boston Center for the Arts and the Calderwood Pavilion, the building sits at the intersection of art, dining, and city life.

Residences are designed with a modern, open-concept approach. Floor-to-ceiling windows bring natural light while offering views of the South End streetscape and downtown skyline. Layouts are efficient and flexible, creating a seamless flow between living, dining, and kitchen spaces.

Finishes are sleek and understated. Kitchens feature custom cabinetry, stone countertops, and high-end appliances, while hardwood flooring runs throughout the main living areas. Bathrooms carry a spa-like tone, with marble finishes, soaking tubs, and glass-enclosed showers. Private balconies in select units add an outdoor component that’s especially valuable in this location.

Amenities are well-rounded and service-oriented. A 24-hour concierge, doorman, and valet provide full-service support, complemented by a fitness center, resident library, and lounges designed for both quiet use and entertaining. A landscaped rooftop terrace offers a more private outdoor retreat above the city.

Location is one of the building’s strongest attributes. Surrounded by the South End’s top restaurants, galleries, and boutiques, and with close proximity to Back Bay and major transit routes, Atelier 505 offers both lifestyle and accessibility in equal measure. 

For buyers seeking a modern, full-service building with strong ties to Boston’s arts and dining scene, Atelier 505 presents a well-balanced option—stylish, centrally located, and consistently in demand within the South End market.