Molly's Lodge, is a Grade II* Listed castle, it forms part of a 0.61 acre plot and it's located near the village of Long Compton, in Warwickshire, in England. It was designed by British Architect Edward Blore, in the 1830s and was originally built to be the gatehouse for the Weston Park Estate.

The title for the "smallest castle in England" is often a point of debate, but the most famous contender is Molly's Lodge, located near the village of Long Compton in Warwickshire. Built in the 1830s by the renowned architect Edward Blore (who also worked on Buckingham Palace), it was originally a gatehouse for the Weston Park Estate. Despite its tiny footprint, it features all the architectural hallmarks of a medieval fortress, including crenellated battlements, stone mullion windows, and a spiral staircase. Another strong candidate for the smallest historic Norman keep is Clitheroe Castle in Lancashire, which is reputed to have the second smallest keep in England. However, Molly's Lodge is unique because it is a fully functioning, one-bedroom residential "castle" that sits on about 0.6 acres of land. It perfectly embodies the Victorian "folly" tradition, where wealthy landowners built miniature, decorative structures to mimic the grandeur of ancient times. In 2026, it remains a popular curiosity and a high-end holiday rental for those who want a royal experience on a very small scale.