East Hampton's Butterfly House Is on the Market

An East Hampton home known as Butterfly House, which exhibits the butterfly roof design that pioneering modernist architect Le Corbusier first conceived of, is now on the market for $2.75 million.

At 6 Masthead Lane in the Landfall enclave of Northwest Harbor, the house was built in 1976 on an acre and is surrounded by specimen trees and native grasses.

“This iconic dwelling, instantly recognizable for its sleek lines, expansive spaces, and soaring roofline, embodies the bold, innovative spirit that first drew artists of all stripes to the East End,” the Compass listing states. “Nestled in the serene East Hampton waterfront enclave of Landfall, celebrated for its tranquil ambiance and exclusive beaches, this home offers a unique blend of style and seclusion.”

The first butterfly roof-house seen on Long Island, Geller House, was located in Lawrence. Designed by Marcel Breuer, Geller House was commissioned in 1945 and demolished in 2022.

East Hampton’s Butterfly House, recently renovated with 1970s-inspired design, includes an open-plan interior spanning more than 2,300 square feet with a loft great room, two bedrooms — including a primary suite — two and a half bathrooms, and a fireplace. The designer kitchen has custom white oak cabinetry and top-of-the-line appliances, and bathrooms feature handcrafted tile and luxury fixtures.

Among the attractive design features are floor-to-ceiling glass walls and cathedral ceilings with skylights that bathe the home in natural light and offer water views in winter.

The house has a wraparound deck and the potential for up to 5,000 square feet of expansion, including by finishing space on the lower level. A one-car garage is attached.

The pool area has a wooden surround and raised viewing platform. The property is a short distance from private paths to a wide, sandy beach along Gardiners Bay reserved for residents. Jack Pearson and Jeremy Dunham of Compass have the listing.