With the remaining money I purchased an additional small lot and a mobile home for a 2nd rental.

That's a good pitch to add to get the remaining funding needed for the project.

The rate increases are needed to ensure that the utilities remain self-sustaining, to support stepped up replacement of aging infrastructure, and to meet federal and state mandates.DPW is requesting the Baltimore City Board of Estimates to hold a public hearing at 9 a.m. on August 31, 2016, to consider these changes.

While im skeptical there is a way to earn millions in profits without any competition I am sure that no industry remains that way for long and competition is right around the corner. 

After about three months the cousin left the residence, but the man and his "sister" and "niece" remained.

If your money remains a noun, you lose.

You should keep the house as long as it remains profitable and part of your overall strategy.

Sell the Condo as soon as its sale price would pay out its remaining mortgage. 

It's as if the tenant and the purchaser of the lease are two different people.Under this approach, they remain a tenant until such time as they exercise the option.  

They have moved out the furniture but are unable to move out remaining personal items (kitchen, bathroom, random small pieces).