FW Real Estate component is the best real estate extension for Joomla. I've tried almost every real estate component, and they all either full of bugs or look bad (and in many cases they are both). FW Real Estate is very easy to use, no bugs, and looks great. I know the component is still missing some extra features (all the basic features are included), but every month they come up with more extra features. If you want to create a real estate website, your best choice is FW Real Estate.