Anyway, the net result is that all forums have search issues, classification/taxonomy issues, moderation issues, etc.

THEN, proceed to transfer the new, non-mortgaged properties into the CRUT so that when the trust sells the properties, the entirety of the gains of the $2.1 million is deferred.To avoid dealer status classification, would it be prudent to hold onto the 1031 exchanged property for at least a year before selling it?

I'm not really familiar with the classification of A, B, C when referring to markets. 

Especially for this asset class. If

You want to look at the financials of the condo classification to make sure they have enough in reserves to pay for upcoming cap ex.  

First place to look should be in the city or county code — after you determine zoning classification of the property in question.

Of course, if this wasn't a rental and say you were rehabbing/flipping, you would add another 15% for SE tax (due to classification as a real estate dealer).The State of Michigan does not 'require' that you form an LLC in Michigan to do business in Michigan.

Still looking for answers as to which classification is more favorable and which classification(s) fit the situation I've described. 

From what I can find online, it seems like this "change in use" more applies to a change from residential to commercial, rather than a change from a primary residence classification to a non-primary residence classification (i.e. rental). 

Check on your property appraisers site and see the classification