And even the half baths that I added only went in when there was clearly a space for it that made sense.While you will probably get some credit for it in both rent and ARV, if you put it in a "weird" place, like right off the living room, dining room, or kitchen, you will not get the full credit others may get when they put it on a hallway.  

WE are doing a den to Room conversion in North Scottsdale, In this regard do we need permit from City of Scottsdale  ?

If she starts acting up, tell her to leave the room and if not, tell her you are going to start recording the audio on your cell phone.Is she on a lease or month to month?  

Originally dod a private room rental while we lived in the home.

Rent out a room (or rooms) to people you screen very well. 

Luckily I only have one rental property in Colorado, but it's my second home where I rent out a room rather than the whole house, so it's really important to me to be able to give reasonable notice to a tenant that isn't working out, since I have to share the house with them when I am there.How are others responding to this? 

Purchase price: $235,900 Cash invested: $70,000 Sale price: $399,000 Complete Renovation: deleting walls to open up kitchen into living room, new kitchen, cabinets, appliances, custom doors, floors, trim, paint, new laundry room, new powder room, new master bathroom, custom woodworking, exterior farmhouse paint, all new interior paint, etc.

I was a high-end builder and I could not count my time working on properties, even when adding a room or more.

Plan on renting by room to maximize cash flow.

Look in to see if you can get a 2-4 plex or a SF house that you could rent out other rooms to friends, etc..Good luck!