If you are going to research properties any further than the number and street, either knock on the door or call the numbers associated with it.

Hey Y'all - I'm partnered with @Austin Hughes and he's an awesome associate!

I've read that with offices "you're buying the leases and the building comes for free", but every office I see listed has 30-50% of revenue associated with leases expiring within 2-3 years.It's difficult to be confident in lease renewals when I see hundreds of office vacancies large and small around Michigan.

I am sure I would seek advice as to mitigate potential risks associated with investing.

While I was out there I got involved with a local REIA called San Diego Creative Investors Association (SDCIA).  

There are few units for sale but in a community properties which consist of association fees and policies.

The home has appreciated significantly.I am having trouble refinancing because 1 condo owner owns 11% of the units in the association across multiple buildings, making it a non-conforming loan.  

Look into amazing tools and resources like:Weekly webinars:https://www.biggerpockets.com/webinarOr the forums, or great guides and books:https://www.biggerpockets.com/real-estate-investin...https://www.biggerpockets.com/renewsblog/2015/01/3...https://www.biggerpockets.com/renewsblog/2014/01/0...http://get.biggerpockets.com/flippingbook/Or you can analyze deals to start getting practice before you actually jump in:https://www.biggerpockets.com/flip-analysisI would also suggest you look for local Real Estate Investing Associations or clubs meetings to begin networking with people in the industry.

How does that prevent the damage that occurred and the associated expense?

You should join the West Suburban Land Lord Association in Berwyn.