Real estate brokerage; Real estate brokerage of residential real estate properties; Real estate agency services; Real estate consultancy; Real estate consultation; Real estate listing; Real estate listing services for housing rentals and apartment rentals; Real estate multiple listing services; Real estate procurement for others; Real estate rental services, namely, rental of residential housing; Arranging of leases and rental agreements for real estate; Classified real estate listings of apartment rentals and housing rentals; Lease of real estate; Leasing of real estate; Leasing of real estate in the nature of residential real estate properties; Providing real estate listings and real estate information via a website; 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 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 a website; Providing information in the field of real estate via the Internet; Rental of real estate; Rental of real estate in the nature of residential real estate properties; Residential real estate agency services