Britain’s Most Expensive Houses: Season 3 Episode 6 (Channel 4, Wednesday, July 2, 2025)

Channel 4 Lifestyle

Channel 4’s Britain’s Most Expensive Houses takes viewers inside the country’s most opulent properties this Wednesday, July 2, at 9 PM. The sixth episode of Season 3 provides a look at a range of extraordinary homes, from grand country estates to luxurious coastal retreats, all managed by high-end agents.

In the Vale of Glamorgan, agents Sorcha Rodbard-Hedderwick and Jemma Friday are working to sell Llywynhelig House, priced at £2.2 million. This property includes a log cabin, a shepherd’s hut, and a swimming pool, making it a unique listing. Meanwhile, super-broker Margaret Thompson handles Sunningdale Manor in Jersey, an immense property going for £17 million, complete with Versace-styled reception rooms and a wine cellar. Thompson even plans an elite drinks party to help promote the manor to potential high-net-worth clients.

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Across the water, international buying agent Constance Cunningham meets Argentinian lawyer Ramiro in London, presenting him with three high-end apartments. And in Flushing, Cornwall, Ian Lillicrap attempts to convince Caroline to list her 16th-century house with him for the third time, a property he’s successfully sold twice before.

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Isabelle aka Izzy Jacobs is the features editor at memorabletv.com. Isabelle is particularly drawn to crime dramas, but she also has a not so secret love for all things reality TV. In addition to her work at memorabletv.com, Isabelle is also an avid traveler and a devoted foodie.