It also doesn't include any new appliances that may be needed in each unit (like new hot water heaters - if all 4 units are currently sharing one hot water heater at the moment).So at the very least, I'm looking at a cost of roughly $2,000 - and possibly upwards of $5,500 or more (if new appliances and gas lines are needed). 

North Dakota is hot right now but it will only be this way as long as they are getting the oil. 

I have had a long work history in sales and the most important thing would be to FIND THEIR HOT BUTTONS!!!

However, it may be harder to find rebates for a rental property you own as it's not your primary residence.I would encourage you to look into your hot water heater. 

Water, gas for heat, gas for cooking, gas for hot water heater, same for electric etc.  

One day I'll own a few flats ;)@Seth Williams  yes, North market is hot, always multiple bids. 

Where is the hot water heater and where does that drain go?

This oven was defective if this drawer was hot enough to burn anything in there.

A friend of mine in California were unsuccessful to buy any short sales with buyer's agent as the market was extreme hot.

used hot water heater?