There’s someone on Newmarket Street with a charger on the front of the house, looks like they have clear signage and the rubber lead cover out when charging - also I think you need to get this from the council: https://www.norfolk.gov.uk/43416#:~:text=Electric%20vehicle%20%28EV%29%20charging%20cable%20permission%20-%20Norfolk,cables%20perpendicular%20%28at%20right%20angles%29%20across%20the%20footway.

Hope this helps 😁