<|start_header_id|>assistant<|end_header_id|> Here is a summary of the property description in a single paragraph: Cysgod Y Dderwen is a modern family home situated in 0.6 acres of gardens, grounds, and mature woodland. The property was built in 2012 and features stylish modern accommodation with large windows maximizing views from every room. The owners have secured planning permission to extend the property, demolishing the existing garage and building a two-story extension. The property has four bedrooms, three bathrooms, and a kitchen-dining room with a wood-burning stove. The grounds include a patio, decking areas, and a wraparound garden, as well as an area of mature woodland with a stream and an old stone ruin. The property is located in the hamlet of Capel Isaac, near the Towy valley and the Brecon Beacons National Park, and is within easy reach of the towns of Llandeilo and Carmarthen.