Your question is impossibly vague as you provide no details.

The seller provided the rent income history and all four tenants for 4 apartments are late and have been late in the past. 

Will it be very complicated to do a 1031 Exchange for my portion (provided that we relinquish the property and the sibling just receives the cash for her portion)?  

But the majority of the time, doing the active diligence can ultimately provide the best experience for any placed tenant which in turn will ultimately help yourself, if a property manager, maintain a healthy relationship with your portfolio of owners going forward for them. 

'Need to find the first deal' - they are everywhere, are you wanting someone who has done all the work and effort to provide this first deal to/for you? 

Good on you for making the decision you did - bottom line, we have to make hard decisions every day with the data we have stacked against our own experience and professionalism. 

You are right...you are not a tax professional. 

Did you work with any real estate professionals (agents, lenders, etc.) that you'd recommend to others?

It decreased the most in Providence (-13 days), Raleigh (-12 days), and Philadelphia (-10 days).Time on the market increased compared with last year in 17 of the 50 largest metros, including Tampa (+6 days) and Denver (+5 days).

What if no other insurer will provide a new policy, but my lender requires full ongoing coverage, and would treat a naked situation as a default, meaning immediate loan repayment or foreclosure?