Possibly some sheathing on one exterior wall below a window that has rot beneath it.

Beneath the carpet is some type of unfinished, un-even flooring.

@Jaysen Medhurst There is actually clapboard beneath the vinyl.

You must do something as that rent is way beneath market.

During your working years the best thing you can do is live way beneath your means, save money, invest in real estate and personal retirement accounts (S&P 500). 

Unfortunately, that didn't go so well because the location of where he put the column and beam proved to be too much weight in one area and, while the structure held, it continued to sag into the floor beneath the car jack.

The only sign that water might be coming was small stain about the size of half dollar on the ceiling of the bedroom directly beneath the turret.

Numerous doors beneath 1 roof is certainly notably less risky in comparison to a single family rental property.

All homes were built on solid rocks beneath!

Ok, so it's beneath the dignity of a reputable agent.