The Design
“Hemlock House is a rarity. It's modern, timeless and, most importantly, absolutely practical.”
— Marcus Gleysteen, Architect
Built in 1972 as an Acorn Deck House – one of the most influential prefab designs in American residential architecture – River House has been transformed by Marcus Gleysteen Architects into a fully modernized family home. While the original post and beam frame remains, every surface, system and finish has been thoughtfully renewed. Today Hemlock House combines the bones and character of a mid-century modern classic with the comfort and performance of a contemporary custom-built home.
MGa first identified which elements were essential to preserving the home’s iconic character, including the wood structure, vaulted ceilings, and sweeping views of a historic harbor. Crucial but hidden systems, such as insulation, drainage, plumbing, electrical, and windows, were comprehensively updated. Room layouts were gently modified to improve flow and include high-quality appliances and durable materials.
By contrast, finishes that are typically more personal, such as paint color, lighting, and window treatments, were deliberately kept neutral and easy to change for future owners.
Marcus Gleysteen Architects
Now based in Deep River, Connecticut, Marcus Gleysteen Architects is an award-winning residential architecture firm specializing in modern homes across New England. Marcus runs the firm as a true studio, personally directing a small, skilled team through every phase of each project.
Their work has been recognized by the AIA and featured in publications such as The Wall Street Journal, The Boston Globe, New England Home Magazine, New Hampshire Home Magazine and This Old House.