It's generally accepted that in an &lit clue anything that doesn't expressly contradict the overall indication of the solution is (to a greater or lesser degree) acceptable. Here 'masculine' is superfluous but harmless, while strictly speaking 'home counties' is not redundant - since a dalesman is 'specifically a man of the dales of Yorkshire', something is needed to set the context of 'north' as 'the north of England'.
A well-constructed &lit is generally regarded to be the pinnacle of the clue writer's art, but for every gem there are a lot of pale imitations, which is one reason why I tend to refer to the cross between a definition and indication seen in such clues as a defication...