Ancient Monuments

History on the Ground

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Tomen y Cefnlloer

A Scheduled Monument in Llanfyllin, Powys


Latitude: 52.7936 / 52°47'36"N

Longitude: -3.3083 / 3°18'29"W

OS Eastings: 311875

OS Northings: 322579

OS Grid: SJ118225

Mapcode National: GBR 6S.X0VP

Mapcode Global: WH791.41WQ

« Listing Details

Entry Name: Tomen y Cefnlloer

Scheduled Date:

Source: Cadw

Source ID: 3535

Cadw Legacy ID: MG026

Schedule Class: Defence

Category: Motte

Period: Medieval

County: Powys

Community: Llanfyllin

Traditional County: Montgomeryshire is an independent online resource and is not associated with any government department. All government data published here is used under licence. Please do not contact for any queries related to any individual ancient or schedued monument, planning permission related to scheduled monuments or the scheduling process itself. is a Good Stuff website.