"Can't my contractor just handle the design too?" It's the most common question we hear — and the confusion around it costs homeowners real time and money. Here's how the roles actually break down.

Nashville changed its DADU rules in 2025 — many properties no longer need a special overlay to build one. Here's what's actually allowed in 2026, in Nashville and Williamson County.

Nashville home additions run $120–$325 per square foot for construction — plus design fees most homeowners don't budget for. Here's the real 2026 breakdown, by addition type and size.