Have a site called ApartmentFetch.com that's been running as a side project for a couple years. Get's about 50-100 SEO clicks a day and have had an Adwords campaign running for quite some time that can generate a lot more traffic than that. Used to monetize it from sending leads to 3rd party apartment sites but some of those relationships dried up. If someone was willing to put the time in to add the ability to charge apartments directly (along with Adsense, etc) could be back to generating some decent revenue.
