Providing an interactive website in the field of real estate rental services which facilitates the rental of residential housing and commercial property, offices and office space by allowing prospective tenants to securely submit rental applications and related information and allowing landlords to screen tenants and to accept and process rental applications and related information from prospective tenants via the internet, mobile devices, wireless communications devices or global communications networks; Providing an interactive website in the field of real estate rental services to facilitate communications between landlords, tenants, and third party service providers; Electronic payment services featuring the electronic processing of rent and real estate security deposit payments, payment of third party provider expenses, and subsequent transmission of bill payment data