Several U.S. metros show strong luxury home price gains, contrasting with the national 3.6% growth. Tampa leads with a 16% rise despite a 20.9% inventory increase, driven by high demand. Philadelphia's 15.8% gain stems from shrinking supply amid steady demand. Kansas City and St. Louis saw 15.6% and 15.4% gains, respectively, with varying sales and inventory trends. Warren, Las Vegas, and West Palm Beach also posted double-digit increases, fueled by unique local market dynamics.