Real-estate Website

We are looking for to build a real estate website for the MENA Region, 1- Here is what we want the website to look like:[login to view URL], also here is a website from the MENA Region: [login to view URL] , and here is another link for a reference: [login to view URL] 2- We need be able to access the website back bone so we may make any adjustments in the future. 3- We need to be able to upload our clients listings to include data and pictures. 4- We need to to be able to create access to our agents. 5- Users need to be able to create their own account and list their properties for free on our website. 6- Users need to be able to do the following: View Photo - Request this listing - ShareThisListing - EmailThisListing - Add to Favourites, here is a link as a reference: [login to view URL] 7- Install necessary plugins such as SEO , Social network as faceboook and twitter ... , contact form and so on .