Make sure it isn't in a flood plain or flood way.Do your research to make sure there is value to and end buyer.Also do a title search before you buy it to make sure there are no issues that you can't easily clear up.

2 things by using a space heater the regular thermostat is not registering the proper temp in a room,, or by using the stove,, the stove is a fire hazard and by no means should be used for heating.. who's paying for the fuel to heat or run the stove.. just plain wasted energyGet rid of her, let her out of lease all, she's accident waiting to happen and write her up for not properly using appliances,, NO space heater should be used in your lease,, that alone unattended is a fire hazard.You will never satisfy her

For example, the profit split on a ground-up development deal would be much different than what you’d expect to see on a plain-vanilla cash flow play. 

It says plainly in the lease no painting without written consent. 

.  :-)Also, you didn't ask, but I have another piece of advice, before buying anything, check the flood plains and don't buy a "down house"--a house where the property slopes toward the house as you'll always have water problems.Good luck!

Google "bifold door ideas" for inspiration.I guessing you have plain slab interior doors in the rest of the house, so I'd recommend a simple, clean design to complement... like louvered, or a multi-paneled shaker style, or with large single frosted glass panes (they'll glow when the light is on in the laundry).

The tenants need heat in temperatures like that, plain and simple.

Here's why:Aluminum windows last the longest.Tempered or laminated glass are both stronger than plain annealed glass (laminated is just a tick more energy efficient).MUCH cheaper than good quality custom sized impact windows both in initial cost and replacement cost (I doubt that you will find exact fit factory replacements)Covering them with a permanent, crystal clear, UV filtering shutter will prolong the life of the window, eliminate water leaks and window maintenance.Permanent shutters don't break so there's no replacement cost and offer continuous protection whether you're home or away.Increases home resale valueIf you simply want to flip the place, go to a cheap PVC impact window supplier and get a list of standard sizes and modify your openings to fit.

I was actually downtown last night going to the theater and walked past a new construction condo building selling 1 bedroom 850 sq foot units for $350kFYI - My brother bought a 2 bedroom condo in Jamaica Plain outside Boston a few years ago. 

The same standard applies for appliances you provide, unless there's some unusual exception as mentioned above, which should be plainly spelled out in the lease or some other written agreement.