Mysterious Medieval Building in Cumbria Granted Protected Status

A mysterious historic building in Cumbria has been granted Grade II* listed status, highlighting its national importance and ensuring its long-term protection.

Known as Henry’s Castle, the structure is located near Underbarrow, close to Kendal, and is believed to date back to the 14th or 15th century. Built from limestone on a rocky knoll, the building has long puzzled historians due to its unusual design and unclear original purpose.

Although it shares some features with fortified farmhouses known as bastles, experts say it is too small and not robust enough to have served as one. Its position also places it outside the typical border regions where such structures were commonly built.

Historic England has noted that the building contains features suggesting it once housed someone of high status. These include a heated upper floor, a rare garderobe (toilet structure), and a finely crafted oak roof using advanced carpentry techniques for the period.

Over time, the building underwent several changes. It was adapted for domestic use during the 16th or 17th century and later converted into a barn by the 19th century. After falling into disrepair in the 20th century, it was recently restored through a conservation project completed in 2025.

Despite ongoing research, the original purpose of the structure remains unknown, adding to its intrigue. Officials say its new listed status will help preserve the site and encourage further study into its history.

Got a news story or tip to share? Contact our editorial team by emailing news@lakelandpost.co.uk or call us directly on 0333 090 2080.