The 'most desirable' £20m Sandbanks plot that nobody can buy: Land that's home to a boat shed, cottage and tennis court is unsellable because of 100-year-old covenant

A £20m plot in Sandbanks, featuring a boat shed, cottage, and tennis court, remains unsellable due to a 100-year-old covenant. The land's value and amenities contrast with its legal restrictions preventing sale.