Atlantic House / Bates Masi + Architects / United States

  • Project: Atlantic House
  • Architect: Bates Masi Architects
  • Location: United States, Amagansett, New York
  • Year: 2017
  • Area: 213 m2

Nestled in the dunes of Amagansett, New York, the Atlantic House by Bates Masi + Architects stands as a harmonious blend of modern design and historical reverence. Drawing inspiration from the nearby 1902 U.S. Life-Saving Station—a structure pivotal in coastal defense during World War II—the residence pays homage to its maritime surroundings.

Design Inspired by Maritime Legacy

The architectural narrative of the Atlantic House is deeply rooted in the utilitarian design of the adjacent Life-Saving Station. Echoing the station’s practice of suspending equipment from exposed beams, the home’s interior features:

  • Suspended Staircase: A central staircase hangs from overhead beams, with supporting rods doubling as guardrails.

  • Floating Fireplace: A wood-burning stove rests on a cantilevered steel shelf.

  • Hanging Fixtures: Lighting elements are attached using standard beam clamps, emphasizing the structural aesthetic.

  • Swinging Chair: A nod to maritime hammocks, a chair is suspended from the living area’s cantilevered section.

This approach not only celebrates the functional aspects of the historic station but also introduces a dynamic interplay of form and function within the modern living space.

Materiality Reflecting Coastal Environment

The exterior materials were meticulously chosen to withstand and narrate the coastal climate’s story:

  • Cedar Siding: Thick cedar boards are hung using a system of bronze bars, allowing natural expansion and contraction. Over time, the cedar weathers to a silvery hue, mirroring the aging process of traditional seaside structures.

  • Bronze Detailing: The bronze bars develop a rich patina, transitioning from dark brown to green, adding depth and character.

  • Weathering Steel: Used around the building’s base, this material forms a protective rust layer, marking the home’s elevation above the floodplain and resonating with the rugged coastal landscape.

These materials not only ensure durability but also create a living facade that evolves with the environment.

Spatial Configuration and Environmental Considerations

To minimize the ecological footprint and respond to the flood-prone site:

  • Elevated Living Spaces: The main living areas are positioned above the bedrooms, reducing the building’s footprint and offering panoramic ocean views.

  • Roof Deck: An elevated deck provides a modern “lookout,” reminiscent of the Life-Saving Station’s observation points.

  • Flood Resilience: The home’s design allows floodwaters to flow beneath, reducing hydrodynamic pressure and potential damage.

This thoughtful configuration ensures the residence remains both functional and respectful of its sensitive coastal setting.

Minimalist kitchen island with suspended shelving and black faucet in Atlantic House.

Photography © Bates Masi + Architects

Floating staircase with black vertical metal railing in modern interior.
Photography © Bates Masi + Architects
Modern kitchen with central island, bar stools, and wood paneling.
Photography © Bates Masi + Architects
Cantilevered upper volume above poolside deck in Atlantic House.
Photography © Bates Masi + Architects
Modernist architectural facade of Atlantic House with pool and open terrace.
Photography © Bates Masi + Architects
Interior view from staircase toward glass-framed living space and pool.
Photography © Bates Masi + Architects
Open plan kitchen and living area with sunset views in Atlantic House.
Photography © Bates Masi + Architects
Front exterior of Atlantic House glowing warmly at dusk.
Photography © Bates Masi + Architects
Tiered deck steps and grilling area on the upper terrace of Atlantic House.
Photography © Bates Masi + Architects
Dining area seen from the deck of Atlantic House with expansive ocean views.
Photography © Bates Masi + Architects
Architectural corner of Atlantic House with cantilevered glass and vertical wood fence.
Photography © Bates Masi + Architects
Entry to Atlantic House illuminated at dusk with wood cladding and staircase.
Photography © Bates Masi + Architects

Posted by Bates Masi Architects

Bates Masi + Architects is a full-service architecture firm rooted on the East End of Long Island and in New York City, with over six decades of experience across residential, hospitality, commercial and retail projects. The practice is distinguished by a commitment to deeply understanding each site, client and environment—allowing context, light, materiality and craft to inform every design. With a portfolio spanning everything from homes to schools to hotel interiors, Bates Masi emphasises design that enriches lives and enhances surroundings. Their work is recognised through hundreds of design awards and global publications, and frequently explores the balance between modern geometry and human experience, rendering spaces that are both refined and responsive.