@Cameron Davis usually you are looking at a horizontal crack spanning the entire width of the wall as a result of the outside pressure.

I started a painting business 5 yrs ago, scad painting and Preservation, looking to for new clients in the area, tired of working for the middle man, looking to work directly with investors, I can provide roofers, plumbers, drywallers, flooring, pressure washing and the painting for a competitive price, I'm a small business, not too fancy yet, but my work is grade A

Poor drainage can be solved easily, but hydrostatic pressure is a much bigger deal. 

On high ceiling there's an air vent.

Sprayed 2-3 times with high volume backpack sprayer (removed baseboard covers and literally pressure sprayed each fin so it gleamed) Sprayed literally every crack and crevice with about every odor eliminating chemical known to man. 3.

In addition, we had to replace light bulbs, replace HVAC air filter, install new kitchen faucet, and install some missing window screens. " So Landlord says they cannot send us the security deposit.

If they did all you need is a new furnace/air conditioner.

Hey @Laura Gilles those are electric heaters, so just from the pictures, there is not central air/heating on this property.

@Marc PhelpsThe key is going to be short term rental comps for the Air BnB's instead of long term so you'll need an appraiser that understands the difference coupled with a lender that will work with that type of appraiser. 

It has a washer and dryer in the apartment and central air conditioning.