Google Real Estate?
Google Base – the free online Post Anything for Sale site launched by Google is something to note if you have a house for Sale in Michigan.
Being very new to the market I don’t know how much traffic you will get out of here but since it is free and takes like 10 minutes to setup it is definitely something to list all your houses for sale / lease option / rent at.
Interesting thing to do is go to Google and search “homes for sale” – you can click here to do that and you will a box like this come up. Right in Google results which is basically an integration of Google Base results right into Google Search