Thomas Hopper (1776 – 1856) was an English architect of the late 18th and early 19th centuries, much favoured by King George IV, and particularly notable for his work on country houses across southern England, with occasional forays further afield, into Wales and Northern Ireland for example.
Projects
- Leigh Court, north Somerset (1814)
- Penrhyn Castle, north Wales (1819-1835)
- Kentwell Hall, Suffolk (1820s)
- Llanover House, Abergavenny, Wales (1827-1837; demolished 1935)
- Improvements to the Shire Hall, Monmouth (1829)
- Bryn Bras Castle, north Wales (1829-1835)
- Margam Castle, south Wales (1830-1840)
- Wivenhoe House, Essex (1846-53)
- Hospital buildings at St Mary's Hospital, Paddington, London (1851)
- Alscot Park, Warwickshire
- Amesbury Abbey, Wiltshire
- Boreham House, Essex
- Gothic Conservatory at Carlton House, London
- Crichel House, Dorset
- Danbury Park, Essex
- Englefield House, Berkshire
- Gosford Castle, County Armagh
- Chapel at Stanstead Park, West Sussex
- Terling Place, Essex
- Works at Windsor Castle
- Gothic Ballroom at Slane Castle, County Meath, Ireland
- Entrance lodge at Dromoland Castle, County Clare, Ireland
- Woolverstone Hall, Suffolk (extension and remodelling)
