A Grade II listed white-washed stone cottage on the clifftops above Abereiddy beach in north Pembrokeshire is on the market for £875,000. Its location offers not only mesmerising sea views and a one-minute walk to the beach but also a truly unique neighbour: the Blue Lagoon, a man-made pool frequented by cliff divers from around the world.
From slate quarry to world-class diving venue
Until 1910, the site was the main slate quarry for the St Brides Slate Company. The pool was created when the channel between the quarry and the sea was demolished, flooding the hole left by industrial activity. The result is a 25-metre-deep pool with stunning aqua-coloured water enhanced by the slate beneath.
Now owned by the National Trust, the Blue Lagoon has hosted events including the Red Bull Cliff Diving World Series, where professional divers leap from platforms up to 27 metres (88 feet) high. Local companies such as MUUK Adventures and the Blue Monster Swim also organise regular sessions there.
Historic cottage with coastal views
The cottage, listed by Cadw in 1991 due to its links with the former Abereiddy Mill across the lane, sits on the other side of the beach from the lagoon. Visitors can also see remnants of the area's industrial past, including ruins of workers' cottages called The Row, the foreman's house, and quarry buildings perched on the cliff tops.
Across the lane lies Abereiddy beach, described by Visit Pembrokeshire as having 'pebbles and extraordinarily dark sand made of pounded grey slate'. The rugged coastline offers rock pools to explore and the famous Pembrokeshire Coast Path.
Property features
The cottage has three bedrooms and three bathrooms. The main lounge features a large window on the gable end framing the special location, while the kitchen-breakfast room boasts multiple sea and coastal views. The principal bedroom has a huge window for watching sunsets and stars, and bedroom two offers an uninterrupted coast view from the pillow. The interior combines classic cottage and coastal-inspired colours and natural textures.
The property is on the market for £875,000 with John Francis, Haverfordwest.



