Absolutely Exquisite. Developed by Alpha Premium Development, Five Ten Kay Terrace is ideally located in Boca's famed Golden Harbour neighborhood, on a deepwater canal. Just minutes from The Boca Raton Resort, blocks from Mizner Park, Royal Palm Place, and a three minute ride to the Beach. The custom estate blends modern casual living, with refined elegance, and is the heart of a truly elevated lifestyle. The property is one of five custom estates on Kay Terrace, each privately gated, beautiful, and radiating sophistication. From the moment you enter, it becomes immediately apparent that no detail has gone unchecked, and no expense was spared in the home's construction.