If you own a house, chances are you have entire rooms that aren’t being utilized, and it’s driving you crazy. After all, you’re paying for that wasted space every month in mortgages and property taxes. But what if all that wasted space could actually make you a little extra cash? Well, thanks to some revolutionary new apps and services, it can! This infographic from Homes.com looks at some tools and apps to monetize the extra space in your home.