/3 $685,000 4 Beds 2 Baths 820 Sq Ft 634 Hillside Ct, Uniondale, NY 11553 This Cape Style Home Features 4 Bedrooms, 2 Full Baths, Eat In Kitchen & Driveway Parking. The information provided is estimated to the best of our abilities at this time. Todd Yovino Island Advantage Realty LLC 634 Hillside Ct, Uniondale, NY 11553