LUCA St. Augustine's, previously, Exchange at St. Augustine, all-new luxury gated community in St. Augustine, Florida, places you at the heart of everything there is to see and do in St Johns County. Choose from our pet-friendly 1, 2, or 3 bedroom floor plans and feel right at home. The warm and welcoming community seamlessly blends the contemporary amenities you need for a successful day with the must-have perks you desire. Embrace next-level living near Cobblestone Village when you make your new home Exchange at St. Augustine.