https://www.probuilder.com/demand-mcmansions-decline
Demand For McMansions On The Decline
Despite the derisive name, McMansions were hot property a decade or so ago. Now, they are on their way out.
Business Insider, citing data from Trulia, reports that the premiums paid for McMansions (defined as mass-produced suburban homes that measure between 3,000 and 5,000 square feet) have declined in 85 of the 100 biggest U.S. cities.