Catering Trailer from owned property?

by Pam
(Northampton)

My brother has recently brought a food trailer and wants to put it on his owned property in a small street just near where they are building 400+ houses. There is currently no catering van there and no local business that it will be affected, as the local bakery only does rolls etc.

I was wondering what he would need to do if anything to get permission to trade. He already owns and runs a very successful gas engineering company. I have a food hygiene certificate and I would be running the van. Any suggestions? Would we need a street traders licence or because it will be situated on his land only, would we be ok? Any information would be appreciated. Thank you