Just have a clause that prohibits all of it indoors.

Purchase price: $630,000 Cash invested: $135,000 $ bedroom/ 4 bath with private indoor pool

There's probably the same number of people living in doors and if there's more demand for rentals and less supply because of forclosures that should make rents go up.

Finally, I added indoor living area to the walkout basement.  

You can't find a phone booth for that price today, at least not one with indoor plumbing.This county records "value" is based on its original sale date back in 1960-something, when my Dad bought it for about $20K-something.

For you, it could violate an indoors smoking rule in lease or policy, or the violate no laws provisions, or even a damaging property provision, or simply disturbing others. 

I was told by a landlord the other day I would be required to have $100,000 insurance policy to cover all my companion animals (2 indoor cats-both over 12 yrs old) and my pit that is 7 months.  

How many time have you seen photos of living rooms that look as big as an indoor stadium only to find out that they actually as small as a bed room?

Reminds me of a burned home I had as collateral, a Dr's home with an indoor pool.

@Tony Gonzalez I am absolutely certain that the problem is indoors.