Glasshouse250 is a five-story luxury rental building located in Hartsdale, featuring a contemporary lobby, fully-equipped gym, two entertainment theaters, storage rooms, bicycle room, a business center, an outdoor grilling area and fully furnished separate living and dining room areas for the use of residents. The property features spectacular views of Scarsdale Country Club and the surrounding areas. Each residence—studios, one- and two-bedrooms —boasts floor-to-ceiling windows, ceiling heights up to 10 feet and expansive terraces. The units also feature stainless steel appliances, washers and dryers, custom cabinetry, wood flooring, stone counter-tops and self-controlled central heating and air conditioning units. Located in Hartsdale, NY,  demand for apartments in Glasshouse250 is continually driven by strong school systems and easy access to Manhattan via a dedicated Metro North Station, as well as numerous Westchester and Connecticut job centers.

Muss acquired Glasshouse 250 in December 2019.