I love using Wordpress for my clients, and have developed many sites with it. However, I've just started thinking about using it for a Real Estate client. He is currently using a broker owned content management system that is 1) not user friendly, 2) not SEO friendly, and 3) doesn't offer custom templates. They do offer a custom MLS search, and links to virtual tours, etc.
What would you recommend for the best real estate themes (to start with, of course) and best plugins for real estate?