As for foreclosed properties being winterized, it depends on what stage the property is in. If it is actually already in the possession of the bank, they probably arranged for it to be winterized right away. If as Jackie said it's still in the redemption period, there's a possibily that it has NOT been winterized. Not good in this weather.
Hope that helps! Sara C. Maddock, Prudential Snyder & Co Realtors, ABR. 734-649-1180 firstname.lastname@example.org
Currently there is only one property listed on 520 huron st. it is listed for 22k. I am not sure if they are one in the same home or not, since there is no address listed on the property you asked for more information. Sometimes the homes on realty trac are not yet out of the redemption period and thus not available for purchase through the mls. Please contact me if you would like to see this house and discuss it further.