When the floors are filled, the walls covered, and the closets brimming then, my friends, look to the space under the stairs. DIYLife has collected three clever options to squeeze some extra storage out of your existing space. "The area beneath your stairs is a common household dead zone, but it's actually the perfect place to stash your stuff...." Provided, of course, there's not another staircase under it. :)
Project 1: Under-the-Stairs Shelving Unit.
Project 2: Roll Out Under-the-Stairs Storage Bins.
Project 3: Under-Stairs Alcove.
Cost: About $250.