This popped up today, closed a few years ago and apparently awaiting demolition now. Could be worth a nose for a local to see what's going on.
www.business-live.co.uk
From the look of the aerial view it would appear when it was taken that the council did indeed expand their adjacent depot into the land, but whether they did anything with the building itself I don't know.

Hull's old McBride factory to be bought by council for almost £3m
More than 100 jobs were lost at the aerosol manufacturer when it closed in March
From the look of the aerial view it would appear when it was taken that the council did indeed expand their adjacent depot into the land, but whether they did anything with the building itself I don't know.