Nationwide sent a non-renewal letter for an 8-plex, claiming property was within 1 mile of a fire hazard zone.

Clutter/hoarding are a different issue and create a fire hazard.

If so, then find out what you have to do to have him removed as domestic violence allows the tenant to move without 30 days' notice (to ensure her safety). 

My concern is whether the city could deny permits for these modifications, such as removing walls or converting a garage, or if they are mainly just concerned with safety and habitability.

Effective  12/1/2024 @ 12:01a the Louisville rental registry requires the 16 page Lead Hazard Evaluation form in addition to the Affidavit of Compliance.

And who lack experience, sophistication and are unaware of the dangers of Subject To for the seller, is like handing out firearms and bullets with no safety training. 

I took title to each in a separate series of my LLC, which is the same as per entity protection as having each in a separate LLC but with the organizational and accounting costs of having a single LLC.In the case of each I carried hazard and liability insurance for the INTERIOR of the condo while the HOA carried insurance for the “common” areas, including structural.This particular condo was on the second floor, with retail and office space directly below.  

If you are 75% complete rehab you are very close to ordering furniture IMO.3 - Look for safety hazards - i.e. uneven steps etc.If your time in town is limited I would focus on these 3 areas.  

Since I have a family, a career, and a low risk tolerance, I consider this my safety cushion, to where I can sell any of my investments and still recoup my down payment.

They are also looking for code issues and other hazards which hopefully you are compliant with no matter what.