NB: I realize I got very lucky there wasn’t any damage or serious flooding or electrical or plumbing work to do.

All new electrical and plumbing.

It will probably cost a few hundred dollars plus installation-assuming you have electrical in the area to run it. 

We ended up having to evict but simultaneously worked with her to get some financial support to help find a new (better) living situation at no extra cost, including giving her rent money back to help cover cost of move.Once she was out house needed everything and was infested with bugs.

Quote from @Eliott Elias: Window units   I’m trying to decide what kind of heating system (oil furnace, ductless, electrics baseboards, a mix of either or)  

It currently has electric but no gas, water, or sewer.

When I moved it I had electricity (which I barely used except to run appliances, and I mean that my monthly bill averaged $30), heat (which again I barely used...nothing that cheap sweatshirts and blankets can't fix if you're just sitting on your computer looking at BP), and running water...and in this regard I literally mean running because I had a 4 foot hole in my dining room ceiling with a plumbing leak and a red Solo cup to catch the drip while I slept on an air mattress on the floor.

When the inspection turned up knob and tube I wanted to make sure this was taken care of given this is a rental and the electric was not up to code.

Corner lot, right across the street from a park.2 car garageLarge backyard Roof goodPlumbing && electrical good A/c goodWood burning fire place Living room, dining room Walk in closets Very spacious rooms Just needs updating Asking 149k OBOARV :306k 85$ psqftPlease feel free to contact me for more details! 

Good luck finding a place like this as there is very high demand in Denver.Once you find a location with the correct zoning, if that's the industry you want to target, you're going to have to upgrade electrical to the warehouse.