I do a lot of flips and we try to do as many of the big ticket items as are reasonable because it is easier for a buyer to pay that extra in their monthly mortgage than it is for them to save up the money after the fact.

You're in great hands with @Chris Carollo but I'd be happy to be an extra set of eyes as well if you think it's helpful.

And how much do you usually charge?

However, there are usually options.

I would just like to get into to have a little extra money. 

All wills will go through probate, and if the will is clear (and not contested) the court usually follows with the deceased wishes. 

Just a couple of ideas, but if you are thinking along these lines with respect to your particular property, you can probably squeeze a few extra bucks out a  month.

Mine does not have extra fees but my commission is a little lower then the broker next door. 

Wade,first you have to make sure the town allows Student rentals, most College towns do, but you can rent it by the room as long as its 4 rooms or less usually, or a multi family house. ( 2 family you can have 8 rooms ). most Property Managers will try to rent to a group before renting rooms individually, easier for them.

"I'd rather spend $500 extra per month than save up $5k one-time and have a lowered monthly housing expense for three decades!"