What happens when the tenant moves out, leaves a bunch of trash behind and you need to repaint and clean it out.

Clean the mold up with bleach and repaint with Kilz, put the exhaust fan in like suggested earlier. 

But, how many times do you think throughout that 5 year span will you be repainting units?

We have a 6 month-1 year plan of replacing the entire siding on two of the buildings and repainting the 3rd.

Completely re-paint interior of house including garage and ceilings runs approx $700 for labor.

It only needed touch up but the prior paint was flat and it was advised that I repaint with semigloss to avoid similar wall paint cleaning issues in future.

You don't have a lot of painted areas, so consider repainting the place. 

I plan to replace flooring and repaint the interior.

We added value to this deal by making the following cosmetic changes:- Repainted the entire unit- Updated all outlets and covers to be uniform (a few USB where applicable)- Updated all light switches to 'flat panel'- Updated kitchen cabinet and drawer hardware- New stove & range- New sink outlet- New kitchen ceiling fan- New toilet- Deep clean & high quality post/advertising to emphasize the value the condo has to offer What was the outcome?

Most of the time most problems buyers find with homes are cosmetic or an easy fix such as re-painting a room, swapping out some plumbing fixtures etc. and are very easy to do.