<|start_header_id|>assistant<|end_header_id|> Here is a summary of the property description in a single paragraph: The Greengull, Llwyn Onn development is an exclusive collection of three PassivHaus detached homes, each boasting five bedrooms, designed to combine sustainability with luxury living. Constructed to PassivHaus standards, these homes offer exceptional energy efficiency, consistently controlled temperatures, and continuously filtered air. The properties are attractively designed, with Siberian Larch cladding and triple-glazed windows, creating ultra-quiet living spaces. Each home has a unique design, with subtle variations in style and perspective, and has been favorably reviewed by the Design Commission for Wales. The homes feature spacious open-plan living areas, modern kitchens, and large windows that flood the interior with light. The upper levels offer luxurious master bedrooms and additional bedrooms, while the lower ground floor provides versatile living options, including potential annexe opportunities. The properties are set amidst beautifully landscaped gardens, with ample parking and stunning countryside views, and are conveniently located near idyllic beaches and larger towns.