There are many companies that would purchase houses for cash. Some of these companies would include "Cash Home Buyers", "I Buy Houses" or "We Buy Houses".

Yes you can buy houses in GTA V

Only able to buy houses in certain areas

They might specifically buy houses only. To find out, try giving them a phone call or email them. Maybe visit them and ask.But as the name suggests, they more than likely only buy houses.

It was real cheap and the houses were mainly terrible. that is why we buy ugly houses at you have a dumpshack.com. advetisment for you have a dumpshack we buy crappy houses