What is actually there at the moment? From what I've seen, you have a takeaway with 200KW of appliances, no safety equipement and all hanging off a U6 meter.
Probably nothing there - seems likely someone is trying to install a kebab emporium into the downstairs of what was once a house.
The upper floor being 'converted' into a dwelling for multiple persons. Or a drugs factory. Etc.
Either way, the plans are now in ruins.