Providing a database of information about residential real estate listings in different neighborhoods and communities; Residential real estate agency services; Commercial and residential real estate agency services; Providing an Internet website portal offering information in the fields of real estate concerning the purchase and sale of new and resale of homes and condos; Providing information in the field of real estate via a website; Real estate services in the form of providing physical access to available properties via a remote call-in locking device; Real estate brokerage; Providing real estate listings via the Internet; 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 consultancy rendered in virtual environments; Online real estate brokerage rendered in virtual environments; Real estate agent services; Providing real estate listings and real estate information via the Internet; Real estate consultation; Providing a database of residential real estate listings within neighborhoods and communities specifically identified by users; Real estate listing; Providing real estate listings and real estate information via a website