Land - Spring Hill At Old Westbury, A 160 Acre Exclusive New Gated Luxury Community. Breathtaking 700 Foot, Estate Length Driveway Leads To This Lush, Secluded 5.01 Acre Lot With Clusters Of Mature Oak, Beech And Maple Trees. Build Your Dream Home With Preeminent Builder, Kean Development. Hoa/24 Hour Security/Lake/Boathouse. Roslyn Sd.