My advice would be to go for a private lender mortgage as this is your third property. 

The money part is actually the easiest—if you ask enough people, “Do you want to earn a return backed by a property with X amount of equity?”

Moreover, contamination from gas stations can migrate considerable distances and an owner could be responsible for remediating the plume even if was not the party responsible for the original spill.

When the lease is signed both parties agree that at the end of the lease either party can terminate the lease for whatever reason or no reason.  

The problem with that system is that the meters were in each unit and electronically transmitted the usage to a third-party provider for billing.

Monthly social hours with hors d'voures, community BBQ, pool party/cookout, monthly car wash, monthly giveway's (gift cards, dinner with management, etc. for a small group (2 to 5...and post pics on your website) who provide feedback on what areas management can improve, etc.

The great part is very little siding, staining, painting. 

More than two-thirds of family offices have been created since 2000 with the majority founded by original wealth creators, 30% serve second generation and 19% serve a third generation. 

Paying off some of the mortgage with prior savings.Your third point gets closer to the crux of the matter!

I see picking up a third home here soon.