If you were looking for cottages like Trengoff, how about trying these:
Holiday cottages in Carbis Bay
Holiday cottages in West Cornwall
This Victorian townhouse is situated in the heart of Carbis Bay, just a few minutes' walk from the stunning beach. Offering well-equipped accommodation and an enclosed courtyard with outdoor furniture and parking it makes for a perfect family holiday home. The house is ideally placed to avoid the hassles of parking in St Ives; the bus stop to St Ives is just footsteps from the front door, the train station is but a short walk away and a grocery store sits conveniently opposite the house.