The most expensive homes in Tennessee are primarily in the Nashville-Davidson--Murfreesboro--Franklin metro area, with Brentwood leading at a typical home value of $1.4 million. Other high-value cities include College Grove ($1.28M), Arrington ($1.17M), and Lookout Mountain ($1.07M). Home values have generally increased over five years, with some cities seeing over 40% growth. Mortgage rates are around 6.67%, impacting affordability.