The CEO of a Charlotte-based footwear retailer has put his sprawling estate in the city's Eastover neighborhood on the market, according to the luxury real estate brokerage that snagged the $3.6 million listing. Located on Colville Road, the private residence of Mark Lardie, president and CEO of Rack Room Shoes, and retired footwear industry executive Meredith Lardie is being marketed exclusively by Jessica Grier of Premier Sotheby’s International Realty’s Charlotte office.