Let me add the info I missed - the property is located in WA state, and of course I would like to keep the main tenant or actually both and give them a chance for a fresh start together. 

Is a gun, silver or water going to be most valuable in this wasteland we’ll be in?

Upgraded the electricity to 200 AMPs and also upgraded some water systems within the home.

You need to look at the market with "fresh eyes".

A couple of the high end Bosch DW pumps started to leak after several years.We do have a couple of older LG fridges with water/ice that must be 12-15 years old that are still running in rentals.

The 2.7% (2.687999% to be exact) actually includes property taxes for the city, school district, water district, Tarrant County College, Tarrant County hospital, and Tarrant County itself. 

All ceilings have just gotten a fresh coat of Benjamin Moore flat ceiling paint.

Do you know the age of the water heater, HVAC, or roof?

We are doing roof, windows, full electric, all plumbing above the slab, new water heater, installing new central a/c(it had window units), 70% new sheetrock, cabinets, vanities, flooring, insulation, and some framing for rotten wood under the windows, and changing out all doors.

If no back up and just a smell, pouring a gallon or two of water down each floor drain in the basement can often help with that.