Box to keep keys. Front bulletin board closes to keep out of sight. Could do cork bulletin board or a coordinating fabric design to match decor. Can also have space to keep mail inside. Label key hooks.
closet #storage We added LOTS of hooks in the coat closet to account for the kids jackets, they were taking up too much hanging space. We thought we may have hung too many but we use them all!
Hidden space behind a picture, http://hative.com/clever-hidden-storage-ideas/
DIY for address plaque with glow-in-the-dark (at least for a little while) numbers and a secret key compartment - by Matt2 Silver [Instructables]
Blind Corner Cabinet Hidden Storage
Organized drop space; especially the blue pegboard for keys
Etsy :: Your place to buy and sell all things handmade
Check out the hardware the sunglasses are looped through! Much better than on the counter or ledge by the garage.
kitchen // side panel on end cabinet opening to reveal acrylic shelves as well as key hooks
Key and Mail Organizer on Reclaimed Wood by BreakingandRemaking