Neil
Have you got a lat/long or road junction location for the Crown Inn? Knowing how variable sat navs and postcodes can be in the sticks I'm not that confident in finding it based on Google maps evidence!
If I can find it on Google Streetview I should be OK, in which case I'll post what I find!
edit - scratch that - found it quite easily on Streetview
51 degrees, 28 minutes, 16.99 seconds North
2 degrees, 12 minutes, 15.59 seconds West
Should put you bang in the mouth of the car park entrance lol