An average one-car garage usually covers around 240 square feet. The number goes up to 360 square feet if you can comfortably park two cars, with a three-car parking taking up about 704 square feet.
If your home’s garage is little more than a dark, chilly space that’s used to stash away DIY tools, garden furniture and old shoes and wellies, it’s likely that you’ve already entertained the idea of ...