Holiday cottage in Kent/Sussex/Sth coast/Oxfordshire - April

[EmGee]

We are going to spend a week's holiday in southern England in April. There will be 4 adults (us and grandparents) plus our two kids.

The last two years we have gone to Dorset (partly because we found two lovely holiday homes on the Classic Cottages website at very reasonable prices). Can anyone recommend anywhere nice to stay in the areas mentioned in the title thread? Would need a holiday cottage/house with four bedrooms. Quite flexible in terms of location; just need things to do within fairly easy access. We are National Trust members.

Thanks in advance for any recommendations.