Prosper has been one of the fastest-growing towns in Collin County over the past decade, with thousands of new homes built on land that sits within the broader Blackland Prairie clay belt affecting much of North Texas. Most newer Prosper homes use post-tension slab foundations, a construction method well-suited to expansive clay when properly engineered, though even these still require monitoring as the surrounding soil shifts with seasonal moisture changes. Because so much of Prosper’s housing stock is relatively new, foundation issues here are often tied more to early-stage soil settlement than to decades of cumulative wear. A structural foundation inspection is the best way to catch movement early, paired with drainage solutions where needed. See the Town of Prosper for local building resources and the USDA Web Soil Survey for soil composition data.