Plenty of room for a PA28 (I've done it several times).
As already said, the wind can be all over the place; not something to get alarmed about, but be prepared for the wind not be be where you expect. And, as always, never be afraid to go around if the approach isn't right, or you don't get the wheels down fairly early.
One other gotcha: sometimes when it's clear as a bell all over Norfolk, there can be sea mist that extends a couple of miles inland - just about as far as Cromer Airfield. Remember there can be lots of microlights buzzing around Cromer, so keep a good lookout in the air while you're struggling to find the strip.
But definitely worth a visit.
PS - I also know of a PA28 that over-ran the previous Cromer airfield (a bit shorter - they moved a few years ago) after (I think) a rather late touch down. As I say, never be afraid to go around.