In a sea of modern, minimalist Hamptons homes, a rare historic gem has surfaced. Rosemary Lodge, a one-of-a-kind estate in Water Mill built in 1885, has officially hit the market for $14.3 million.
A Home Etched With History
Originally crafted by Massachusetts pastor Henry Turbell Rose, the five-bedroom, 4.5-bath home was named in honor of his wife, Mary. Rose didn’t just build the home—he painstakingly designed and hand-carved more than 50 pieces of furniture and cabinetry, all of which are included in the sale.
Inside, every room tells a story. The living room glows with ash wood paneling, the dining room is enveloped in cherry, and an octagonal sitting room features rich oak. Across the home’s walls and furnishings, Rose etched delicate floral motifs, butterflies, birds, ships, and even poetry. His creativity and attention to detail are documented in a handwritten journal, which the current owner, Thérèse Bernbach, plans to pass on to the next steward of this historic treasure.

Modern Comforts Meet Timeless Charm
Despite its age, the home has been thoughtfully modernized. In the 1980s, a remarkable feat of engineering moved the house half a mile away from Montauk Highway, giving it a quieter, more private setting. This move also allowed for the addition of a pool, a pool house with an outdoor shower, and a darkroom for film development. Today, the home also boasts an electric-vehicle charging station—a nod to eco-conscious living.
The primary suite offers a walk-in closet and a private terrace with lush views. Upstairs, a sleek media room with a big-screen TV and one of the home’s four fireplaces adds to the cozy, luxurious ambiance.

A National Treasure
Rosemary Lodge’s intricate craftsmanship and enduring beauty have earned it a spot on the National Register of Historic Places. It’s a masterpiece for those who appreciate artistry, heritage, and one-of-a-kind luxury living in one of the most desirable locations in the Hamptons.
