It really depends on the class of property and what is customary in the area, I can tell you that you would have a pretty tough time renting an A (virtually impossible) or B class property without central air.

And the place should also be updated-e.g. granite or better counter tops in the kitchens, bathrooms, etc.

Just adding in a few little accessories like an accent chair, lamp, shower curtain, entry hall rug, towels in the bathroom, decorative item on the kitchen counter, etc can make a rental house really stand out since most people don't do this.

Would you put this refrigerator full of insect larvae back in your kitchen after some handyman wiped it down with bleach?

Do you have a kitchen in that basement suite?

There is a house across the street from me that has the same major details (sq. ft, bed, bath, etc) that just sold for $138K so I am confident that there has been a good amount of appreciation to my home, not to mentioned that while I have lived here I have updated the kitchen, flooring, furnace, water heater, and paint to add to the value.

Everyone will share the living room and kitchen. 

I'm here to be able Quit Manufacturing and start Full Time Real Estate 30-35 years old (5-10 yrs) Kills me spending so much of my time working.

My buddy spent a year and a half fighting a kitchen fire claim.

Cleaning fees were very low and house rules required guests to clean up the kitchen if they used it.