Mothersill

Elevated, wooden boardwalks extending into the beachscape are a common occurrence in the dunes of Eastern Long Island. Hovering slightly over the ground, this simple device is a pathway to the beach that carefully negotiates a constantly changing terrain. Their simple construction challenges the extreme natural elements found at the intersection of land and sea. In beachfront construction, the boardwalk provides a unifying accessibility that connects disparate elements of building and landscape; it is an extension of building that is knit within the landscape. This design for a vacation home in Water Mill, New York, utilizes a boardwalk as an architectural device for weaving together multiple portions of a historic site with new building and landscape elements.

Located on a creek-front property, the site contains two culturally significant structures designed by architect Andrew Geller and a diversity of landscape plantings. The two Geller structures, a small house and studio, were built in 1962. Common to Geller’s architecture, a boardwalk extends from the two structures to provide a connection between the two. A varied collection of botanically significant plantings populates the property, including a rare specimen Yew

garden, serpentine Yew hedge and more than 400,000 Siberian Irises. The western edge of the property slopes downward to a low-lying wetland bordering the creek. A conservation easement on the property protects the two Geller structures, Yew garden and irises, while allowing for the addition of a new main house.

The owners of the property requested a design that seamlessly incorporated the protected Geller structures, Yew garden, and new residence. To achieve this objective, a constructed path traverses the site to link visual and spatial relationships between these elements. The path takes the form of a raised, wooden surface that recalls the boardwalks of Geller’s architecture.

Similar to the way the boardwalks in nearby dunes engage an undulating landscape, this low, horizontal path engages distinct site features with the historic Geller structures and new house. The path originates from the relocated Geller House in the Yew garden and winds around the serpentine hedge to a new swimming pool. Like the historic arrangement of the Geller House and Studio, the new boardwalk physically connects the two historic structures. As the path continues it passes the Geller Studio, now reprogrammed as a pool house, and connects to shaded outdoor living spaces. A new central lawn is defined as the boardwalk wraps to extend through the main house. A cantilevered deck wraps the end of the main house at the termination of the path, providing views of the sloping wetland and creek. The surface of the path folds up and over to become the enclosure of the main house, simultaneously functioning as floor, wall and roof. In these ways the physical, material and spatial qualities of the path facilitate an architectural dialogue between the Geller structures and new house that is interwoven with the existing landscape, collecting the once individual elements into a unified whole.