I've attached the median list price for Detroit here as well to compare to something like Cincinnati. 

I am glad things worked well for you over the years. 

Novo also integrates well with various business tools, which might streamline your operations.Business Credit Cards: If you’re looking for a solid credit card option, Capital One Spark Cash Plus offers unlimited 2% cashback and no foreign transaction fees.

In that case you should get an attorney involved as encroachment would be a material issue that if known should have been disclosed both to the broker and to any potential buyer.  

If they do not want to price it well then do not take the listing.

Without one, there is a small and remote chance that the existing system of insurance, mortgages and the US housing market as we've known it, is at systemic risk due to; over-financialization, risk aversion and regional fragmentation.

Your plumber/GC should/should have definitely know(n). 

One land speculation I bought 4 acres in sonoma County CA ( wine country) in 96 for 27k it was unbuildable at the time ( could not get a septic system on it) Well city grew to us The Graton Casino comes in right across the street and we sold a few years ago for over 2 mil to a land assemblage investment company.

Perhaps this is their argument as well?  

I am researching a project and doing an extensive property visit next month on a project that yields well over six figure in revenue.