AL9 6NA Cock O' the North, Hatfield - McMullenCock O' the North, Hatfield - McMullen Book a Table A McMullen house since 1936. The name is of unknown origin – and since the building's deeds bear a covenant from 1936 demanding that the Cock O’ the North ‘be not built as an asylum’ there is clearly https://www.mcmullens.co.uk/cockothenorth