Real Estate website

I am looking for someone that can take my rough draft of a real estate website and turn it into a finished product. The goal would be to incorporate a database into the site so that people could login and enter there own information about rental properties and homes for sales, somewhat like craigslist. The site would need tools that allow users to enter precise search criteria such as; # of rooms, pets allowed, # of bathrooms, utilities included, and other items to enhance a user's search through listings. Also space incorporated for banner/skyscraper advertising for multiple adds, and featured advertisements on every page.