Century 21 on the Lake is a full-service real estate firm with a presence in Sandpoint, Idaho. The company deals in the buying and selling of commercial and residential properties. It is affiliated with Century 21 Real Estate, one of the worlds largest residential real estate organizations that offers services through more than 8,000 independently owned and operated offices. Century 21 Real Estate offers services in more than 50 countries located in North America, Latin America, Europe, the Middle East and Asia. The parent company is a subsidiary of Realogy Corporation, which is a global provider of real estate and relocation services.