Founded in 1982,Castle Realty is a company that offers property buying and selling services. The company is one of the largest, independent real estate businesses in St. Cloud in Minnesota. It deals in land, multifamily homes, condos, townhomes, and lots and acreage. Castle Realty also manages several residential and commercial properties. The company provides online search options for open houses. It is a member of the Regional Multiple Listing Service of Minnesota.