
Harrow Museum
Also known as Headstone Manor & Museum, this is a rare, fully moated medieval manor complex folded into suburbia. A free, family-friendly site where you can step from a 14th-century hall to a 16th-century Great Barn in minutes, then decode Harrow’s local stories in compact galleries. Plan 45–75 minutes, longer if you circuit the moat and barns.
Opening Hours
What's not to miss inside?
Headstone Manor House
Medieval survival in modern LondonTimbers and patchwork walls show six centuries of extensions, repairs and changing owners.
📍 Across the footbridge over the moat
The Great Barn
Cathedral of farmingA soaring 16th-century aisled barn where structure is the spectacle.
📍 West of the manor within the complex
Small Barn Galleries
Harrow’s people, work and playFrom local industry to community festivals, the displays link the manor to modern Harrow life.
📍 Near the bridge and café
Moat Walk
Landscape archaeology you can lapA complete water-filled moat—rare in Greater London—still frames the site’s status.
📍 Encircling the house
Inspire your Friends
- Headstone Manor keeps a complete, water-filled medieval moat—an exceptionally rare survival in Greater London.
- The complex layers four historic buildings—the Manor House, Great Barn, Small Barn and Granary—around one green.
- After major restoration, the museum reopened with free admission, making it one of London’s best-value medieval visits.