If you were looking for cottages like Towan Valley - Tolcarne, how about trying these:
Holiday cottages in Porthtowan
Holiday cottages in North Cornwall
Located within walking distance of Porthtowan's award winning beach, Tolcarne is a four bedroom, eco-inspired beach house. The cottage can accommodate people with limited mobility, with an accessible ground floor bedroom and wetroom. With allocated parking outside the property, outside storage and outside showers, it's also ideal for beach and surf holidays.