Home Hacking: Adding Mirrors for Light, Glamour Illusion -- HP Rovinelli Architects added mirrors to that always awkward spot under the stairs. What could have been dead space is now light and airy (not to mention all that functional storage space).
Staircase storage - Simple version for under stairs storage. This would totally work if we gutted the basement as it is now. (Plus, no more dark crawling under the stairs to get at my christmas decorations!
under stair storage solution - FormCreations:made to measure built in and fitted wardrobes,alcove cabinets,shelving,TV media units and storage solutions - that's a thought - half covered - half exposed