Real estate agency services; Real estate brokerage; Real estate brokerage of ZMD Realty; Real estate brokerage of HomeSmart Realty; Real estate brokerage of Real Estate, M.D.; Real estate consultancy; Real estate consultation; Real estate equity sharing, namely, managing and arranging for co-ownership of real estate; Real estate listing; Real estate listing services for housing rentals and apartment rentals; Real estate management consultation; Real estate management services; Real estate multiple listing services; Real estate rental services, namely, rental of residential housing; Real estate service, namely, rental property management; Real estate services in the form of providing physical access to available properties via a remote call-in locking device; Real estate services, namely, providing online questions to help users determine the best neighborhoods and communities suited to their individual needs and preferences; Real estate services, namely, rental of vacation homes, condominiums, cabins, and villas using pay per click advertising on a global computer network; Real estate services, namely, rental, brokerage, leasing and management of commercial property, offices and office space; Real estate valuation services; Real estate valuations; Arranging of leases and rental agreements for real estate; Assessment and management of real estate; Classified real estate listings of apartment rentals and housing rentals; Commercial and residential real estate agency services; Financial due diligence services in the field of real estate; Financial valuation of personal property and real estate; Lease of real estate; Leasing of real estate; Leasing of real estate in the nature of Residential; Leasing of real estate in the nature of Commercial; Providing real estate listings and real estate information via the Internet; Providing real estate listings via the Internet; Providing a database of information about residential real estate listings in different neighborhoods and communities; Providing a database of residential real estate listings within neighborhoods and communities specifically identified by users; Providing information in the field of real estate; Providing information in the field of real estate by means of linking the web site to other web sites featuring real estate information; Providing information in the field of real estate via the Internet; Rental of real estate; Rental of real estate in the nature of Residential; Rental of real estate in the nature of Commercial; Residential real estate agency services; Valuations in real estate matters