garage floor protection

My husband's job requires us to move from town to town, state to state, and we have been passing through various houses. Some have garages. Some don't.
We still own a home in Upstate New York, as well. We have a garage on our property, but it resembles more of a barn. The floor is a dirt patch that doesn't really need garage floor protection.
What is my point in all of this? I wanted to find out if a home's value would improve if it had a garage, and would it increase the value if it had one with garage floor protection? After checking out a few articles online, I have discovered that a home with a garage is worth more than one without. A garage can add up to ten thousand dollars to the property value. The one thing I found out is that a clean garage is a huge draw for the buyer. We all store our stuff in our garages, but if we keep them organized, it grabs people's attention. I would have to say that having garage floor protection would add that extra perk to a nicely kept garage and some extra value to the home.