https://www.houzz.com/photos/query/under-stair-storage/nqrwns

I am looking only for a way to cover my items. No need for shelves. Just a simple inexpensive tasteful cover. No lock required.

A locker that's not a private area you need a lock on it to

I"m confused. It's in your lease that you get storage. Why go hat in hand and try to find something they will "approve"? Make them give you something you aprove. There might be some backstory here that you haven't explained, but seems you are in the driver's seat here. Or maybe they are getting ready to move Harry Potter into that space. :-)

The new owners have been wonderful to me. I am the only one that was allowed to stay in an 80-unit condo complex after it was sold because they honored my 400-sq-foot studio 5-yr lease. I treat people the way I want to be treated. I have the time and would like to offer them some inexpensive options as a win-win. No lock required. The area is inside. A robber would need to enter outside door then lobby door. All I need to store is an old but still working stick vacuum cleaner, empty large TV box for when I move next time, Christmas decorations, A/C unit and a case of toilet paper.

Skunst2017 That is exactly the type of idea I am looking for. No shelves. No locks. Simple simple simple and inexpensive. i was even thinking about a nice curtain.