The income isn't covering the costs (maintenance, capex) and you've only gained 15% appreciation in the three strongest years we've seen in a long time.

Not going to kill it on the rental income, but if you sell it subject to, there is a lot of equity.

Having cash reserves AND income in case something comes up is incredibly important.  

So gross AirBnB rent is about $1500/month. 

You will want to insure a number of things as an MTR landlord: your interest in the building itself (owner's policy), your contents (owner's policy), your interests if a renter or guest is hurt on-site (landlord policy), and possibly flood, wind, lost-income policies.

If you have a taxable income of $50K and convert $60K to Roth, which adds to your taxable income, making your total taxable income $110K, how do you pay zero in federal taxes?

Side note; if you google 46218 the only photo that shows up is a gross water damaged basement. 

Build-to-Rent (BTR): A Steady Income StreamWith homeownership becoming less attainable for many, build-to-rent properties are in high demand.

Once you sell all your rentals, what do you plan on doing for income? 

Examples:44109 (median home price went from roughly 50k to 125k in 8 years)https://www.zillow.com/home-values/77009/cleveland-oh-44109/ 44102 (median home price went from roughly 30k to 120k in 8 years)https://www.zillow.com/home-values/77002/cleveland-oh-44102/ 44106 (median home price went from roughly 100k to 200k in 8 years)https://www.zillow.com/home-values/77006/cleveland-oh-44106/ It has the highest rents on average in all of Ohio for major cities and the median income is not even in the top 3.