Realty World South Florida, also known as RWSF, offers property buying and selling services. The company deals in single-family homes, condos, town houses and hotels in South Florida. It also provides properties on a rental basis. Realty World South Florida is a member of the Multiple Listing Service. The company offers information on open houses. It provides online mortgage payment calculators. Realty World South Florida additionally offers relocation services. The company s properties feature four- and five-bedroom units. Its properties feature exercise rooms, garages, parking areas and clubhouses.