I've spent the last few years working to narrow down my list of current projects. One of the four or five at the top of the current list is the Utah real estate web page Free Home Utah.com.
We just changed the name (from Free Home Shop), added a blog, and did some design changes, and now I'm working on getting on to page one of Google for common searches like Utah homes for sale.
Having been a real estate agent and appraiser in the past, as well as a home buyer and seller, I designed the site to have everything for everyone. For example, it's free. List as many homes or rentals as you want, no charge, no catch. Home buyers can search all they want and they don't even need to register unless they want to use advanced search tools.
The idea is to get super-high volume as the word gets out and hope a lot of users upgrade their listings, which provides a few benefits for under ten bucks per month.
Anyway, we've built the better house trap. Now we just need to get the word out so world can beat a virtual path to our door. And yours if you're selling a home or your a real estate agent.