House hacking should be part of the school system. 

City assumed it was tied into new sewer system. 

It's a nifty system.

Not every older system needs to be simply replaced.

I am interested in MTR for my properties in Akron, OH as one is walking distance to Summa Health Systems Hospital there and the other is a 15 minute drive.

For older properties, expect a higher CapEx due to potential issues with major systems like roofing or plumbing.

Since there are often different entities, there are different skills and systems needed.With that said, I can tell you are definitely better at building systems that I am (I have built up some best practices, but they mostly reside in my head).

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Industrial (Large Employers and Manufacturing Growth)3.

Manufactured might get tricky on financing so I'd chat with a lender.