Note that the number of sales is up only 2% overall, while prices are up 42%. In fact, Wayne County sales are actually 4.6% fewer. What all this means is that distressed sales (i.e. foreclosures and short sales) are likely a smaller percentage of the inventory. Personal observation of Downriver listings reflects that. For the sake of the region, let's hope the rebound continues.
You can read more here and here.