That plus paint plus a nice tree in a pot would be a <£500 quick solution.
We've got a couple of variegated Holly trees in large pots that are good for year round interest. Also unlike a lot of evergreens the light green and red berries give you some brightness in the darker months.
I know no one likes temp solutions, but we have a couple of these sort of things and from a storage POV they're great.
https://www.ebay.co.uk/itm/Outsunny-Garden-Shed-Cabinet-Box-Unit-Tool-Storage-Shelves-Wooden-Toolbox-/274906198556
That plus paint plus a nice tree in a pot would be a <£500 quick solution.
We've got a couple of variegated Holly trees in large pots that are good for year round interest. Also unlike a lot of evergreens the light green and red berries give you some brightness in the darker months.