June 2023 Lawful Use Certificate Application. 68A Harold St Grimsby DN32 7NQ has been used as retail and class B1 which is today’s equivalent of class E for over 10 year from the date of this application. When any reference is made to the retail activity of 68A Harold street, this is made as Display … Continue reading 68a Harold Street Grimsby, DN32 7NQ Lawful use application