If you were looking for cottages like Beach Cottage, how about trying these:
Holiday cottages in West Cornwall
A stone's throw from the beautiful golden sands of Mount's Bay and only a mile from Marazion is this simply styled terraced cottage. Ideally located for a traditional family seaside holiday, and set in a traffic-free lane, children and dogs will enjoy the gently sloping beach at Long Rock and the rock pools as the tide retreats. Walking along the flat coastal path you will find local pubs and eateries in the nearby charter town of Marazion.