I'd say review this document put out by the US EPA and decide for yourself how much work you really want to do.A Brief Guide to Mold, Moisture, and Your HomeThis first document discusses how moisture happens and how it supports the growth of mold.Mold Remediation in Schools and Commercial BuildingsThis second document is the "all encompassing guide" on how to manage and remediate mold from all types of buildings (residential too).

I would try to find a property that can support itself and has cashflow to pay for the Heloc too. 

There are a lot of websites that monitor/ aggregate crime statistics. https://www.raidsonline.com/Websites like raidsonline aren't perfect indicators (for example, crime rates downtown appear high but the same market supports some of the most expensive apartments/ homes in Lexington), but they can be a useful starting point. 

We went to support immediately, and were first told that they were just 90 day suspensions when the notice clearly said permanent.

I charge more money and make it and don't worry about dumb stuff like emotional support animals.

I suspect that will not get the support needed to pass any time soon. 

Thanks for the support!

To support my thinking, we had massive inflation in housing prior to g.f.c. but that was fueled by banks lending to anyone at any home valuation.

One strategy to use as long as the comps support it is to offer above asking price while requesting a concession.

My chimney supports two furnaces and two water heaters in the basement of a 2 story building.