A complete overhaul of the kitchen and bathrooms, including cabinets, countertops, LVP flooring, electrical and plumbing fixtures.

Improvements that DON’T drive the ARV as much: Windows, Landscaping, Driveway, Rough Plumbing & ElectricalI agree with @Jaron Walling about meeting the appraiser at the property and providing documentation.

I'm thinking that repairing the plumbing leaks and getting the soil dried out could be a permanent solution.   

The hilly terrain is a main reason for this and you can't really see that on a map so knowing the areas is key.We have old housing stock as well so big things like plumbing and electrical can vary cost wise if they have or haven't been updated.

Many properties will need specialized attention, especially with plumbing, electrical, and historical elements. 

It's not realistic in most cases because warehouses are built as that, which means they run much less electric and plumbing.

I’ve handled almost every aspect of renovations myself—plumbing, tiling, painting, drywall, and general construction.

It is important to find something that was properly maintained, with modern plumbing, electrical and roofing. 

This unit was gutted down to the studs so there is all new electrical, plumbing, windows, sheetrock and finishes.

This usually means all updated electrical, plumbing, and roofing.