Or even a workspace. | 27 Genius Ways To Use The Space Under Your Stairs
Suspended staircase combined with desk and storage space by Mieke Meijer
Compact Karst House / dekleva gregorič arhitekti
Space saving stairs
I like the design of these but not the cabinet door style. Combine this functionality with the pervious drawer style and you have a winner.
Brilliant ideas for under the stairs…
Staircase with Recessed Lighting Detail (https://www.pinterest.com/AnkAdesign/a-stairway-to-heaven/)
Space Saving Stairs