684 Riverside Drive is a well-maintained six-story elevator apartment building in Hamilton Heights, built in 1919. It features 37 rental apartments. Some units—such as the private garden 3-bedroom apartment—have been recently renovated with stainless steel appliances (including dishwasher and microwave), granite counters, exposed brick, tile floors, large windows, and in-building laundry. The building has high walk and transit scores and sits across from Riverbank State Park, with easy access to the 1 train and nearby amenities including shops, colleges, parks, and bus lines.