The space underneath the stairs is prime real estate for reuse, you can use it as under stair storage. There are many under stair storage ideas.
Comely Under Stair Storage Solution Staircase Book Case Closet Shelf Basement Idea Inspiration Organising Creating Space Management Creative Diy For Creative Basement Storage Ideas
Great use of space, perfect for a dining room if the stairs are just across from the table! Wine Bar Under Stairs Design, Pictures, Remodel, Decor and Ideas file it under top priority
Shelves under stairs.
RWJSear Restorative Carpentry sash window repairs: Under stairs storage cupboard