Just DP and I, middle of August. Never done a U.K. holiday before and would never normally consider it but if I don’t book something DP will still try to work even when technically on holiday 
Main criteria are -
Luxurious hotel/B&B/cottage (Not keen on staying anywhere not as nice as our home)
Within a 4-5 hour drive of South East London
Lots to do if the weather is rubbish
Nice pubs/restaurants (not middle of nowhere)
Happy to stay at a couple of different places maybe for 2 nights each but overall trip will be 6 nights
Keen to go on a walk or two but don’t want that to be the main part of the holiday
Maybe a beach nearby?
It’s actually shocking how little of the U.K. we’ve seen due to always holidaying abroad so keen to get ideas of where we should go