you're about 5 years late for a repaint, so thank them for doing you such a big favor.the maintenance on the house is required. your profit is secondary, pay up and keep moving forward.

Kilz walls and ceilings then repaint.

That’s 1800 bucks more in rent with the college kids, but if u need to replace the carpets or repaint the house when they move out, that could be more than 1800 bucks.

You'll have drywall cracks, so you should factor in drywall repairs and repainting. $$$4.

The unit is in decent condition but needs to be completely repainted, clean tile, paint handrail,  stair paint/touchup.

It's a little thin, but once you have a wall that is already that color, repainting is simple regardless. 

It is time to repaint.

Do you want to repaint every five years or put some good paint on that lasts 15 years?

As for non-refundable fees, such as cleaning fees, you cannot include any option that the money can be refunded—otherwise, they are also considered part of the security deposit.Keeping a security deposit for cleaning and/or repainting.

@Ronnie Mossotti, why didn't you have your driver pick them up and drive them to the Hilton where you would pay for their food, beverages, spa treatments and of course the cost of the hotel suite while you had all their carpeting replaced and re-painted the entire interior of their residence?