Great Castle House
| Great Castle House | |
|---|---|
Great Castle House | |
Interactive map of the Great Castle House area | |
| General information | |
| Location | Castle Hill, Monmouth, Wales |
| Coordinates | 51°48′46″N 2°42′59″W / 51.8127°N 2.7164°W |
| Current tenants | Royal Monmouthshire Royal Engineers and Regimental Museum |
| Completed | 1673 |
| Client | Henry Somerset, the 3rd Marquis of Worcester |
| Design and construction | |
| Designations | Grade I listed |
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Great Castle House is a former town house built on the site of part of Monmouth Castle in Wales. Amongst the town's most significant buildings, it has a Grade I listing and is one of 24 sites on the Monmouth Heritage Trail. The house is located on Castle Hill, off Agincourt Square in Monmouth town centre.
Described as "a house of splendid swagger outside and in", it was completed in 1673 for Henry Somerset, the 3rd Marquis of Worcester, who was Lord President of the Council of Wales and the Marches. It later became an Assize Court, until the Court moved to the new Shire Hall in 1725. It has been the Headquarters of Royal Monmouthshire Royal Engineers (Militia) since the mid-19th century, and contains the Regimental Museum.