If you were looking for cottages like Lyonesse, Sennen Cove, how about trying these:
Holiday cottages in West Cornwall
A quirky reverse level property, Lyonesse is a perfect choice for a family due to its central location in the cove. Furnished to a very comfortable standard this 'beach house' style holiday home boasts spectacular sea views from every window! A short stroll down a traffic-free lane brings you to the stunning Whitesands Bay beach. With the South West Coast Path literally running past the back door, there's easy access to a cliff walk to Land's End.