Expenses » Rent half of apartment for company needs » Go to message

I'm the owner of UK company living outside of UK (another EU country).
I'm about to buy my own flat that contains 2 bedrooms. I would like to know if I can rent 1 room as a UK company? The room will be used as a working space as I work from home.
Will it be an official expense for UK company if I sign contract between me as a natural person and my own company?
Is that legal at all?

Thanks in advance!