511 East 86th Street Project is one of the biggest Passive House developments in NYC. The building’s Passive House construction includes continuous filtered air via a central Energy Recovery System, triple-glazed windows, special air barrier and insulation, thermal bridge material for balconies. The building will use %70 less energy than similar size buildings that are not Passive House. Tenants will have access to Open Roof deck with Manhattan view, dog walk, dog wash, Gym, children’s playroom, Amenity lounge, bike room, storage room, ground floor and 2nd floor public terrace with BBQs .The Apartments will range in size from studios to two bedrooms, most of which will also feature balconies and views of the East River.