If you were looking for cottages like Truro Vean, how about trying these:
Holiday cottages in South Cornwall
Modern, yet charming, this spacious town house is based in the City of Truro, with a south facing position offering Cathedral views from all the main rooms. The super, comfy bedrooms offer guests pure comfort and relaxation, allowing you to completely unwind during your stay. The fully functional kitchen has everything you could dream of, to cook up some amazing dishes, using local produce from the food markets which regularly take place on Lemon Quay. Open up the patio doors from the kitchen and enjoy breakfast on the terrace, while planning your day ahead.