There is no taxable event associated with moving in. 

Here's a great resource on all the rules associated with attempting to collect a judgement using wage garnishment and seizing assets, including the minimum balances that need to be kept in their accounts and how seizing a vehicle (the only asset nearly all of these people will have) is oftentimes not allowed:NY Court HelpAll of this time and aggravation where the BEST CASE scenario is I get half the money owed to me? 

The costs associated with rehabbing would be split accordingly.  

@Roland BrownYou'll need to check with your current plan, but there likely will be no fees associated with the actual rollover.

All expenses and income are associated with that rental is logged in the software or downloaded from the bank account/ credit cards and I spend once a month categorizing each of the downloaded transactions.

Quite a few of these money players either are themselves or are associated with family offices that have interests to capture the tax credits for themselves and or their clients while also potentially profiting from the upside in equity.I don't know Michigan folks, but there is a company in Los Angeles that does deals nationwide.

The NAHB (National Association of Home Builders) is "THE" experts of all knowledge in what's going on in the market.

I suggest you speak with your lender about the type of appraisals associated with various loans. 

Quote from @Luis E Zarazua: I recommend you join the California Apartment Association.

2) Put the properties in a trust and write off the expenses associated with the trust?