Owain Glyndŵr's Parliament House

The Parliament House and Glyndŵr Institute, Machynlleth
Royal House, Machynlleth 1559–61
LocationMachynlleth, Powys, Wales
Coordinates52°35′26″N 3°50′54″W / 52.5906°N 3.8482°W / 52.5906; -3.8482
Built1559–61
Architectural style(s)Timber Roof and Stone
Listed Building – Grade II
Official nameOwain Glyndŵr's Parliament House
CriteriaListed Grade II because of the great importance to Welsh history.
Designated19 November 1990
Reference no.8429
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Location in Powys

Owain Glyndŵr's Parliament House (Welsh: Senedd-dy Owain Glyndŵr) was traditionally the building where Owain Glyndŵr held a parliament after being crowned Prince of Wales in 1404. However, the origin of the building is probably later. The existing building may be 15th century in origin, but has been extensively rebuilt, particularly by David Davies of Llandinam, who purchased it in 1906. It was opened on 20 February 1912 to provide a social centre for the town. The present rubble exterior is an interpretation of its 15th-century appearance, probably by the architect Frank Shayler, who may also have designed the adjacent Glyndŵr Institute.