The British Isles
Country houses, walled gardens, coast.

Aston Hall, Aston-on-Trent
Aston upon Trent · East Midlands — United Kingdom
Aston Hall, Aston-on-Trent is a château at Aston upon Trent, in the United Kingdom. The recorded building campaign dates from the 20th century. The register records it as “Grade II* listed building”. Details are drawn from Wikidata.
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Aston Manor
Chetwynd Aston and Woodcote · West Midlands — United Kingdom
Aston Manor is a Grade II listed building in Chetwynd Aston and Woodcote, England, United Kingdom. This concise register entry is based on Historic England’s National Heritage List for England.

Astwell Castle
Helmdon · East Midlands — United Kingdom
Astwell Castle is a Grade II* listed building in Helmdon, England, United Kingdom. This concise register entry is based on Historic England’s National Heritage List for England.
- Grade II listed building
Atchley Manor
Ryton · West Midlands — United Kingdom
Atchley Manor is a Grade II listed building in Ryton, England, United Kingdom. This concise register entry is based on Historic England’s National Heritage List for England.

Athelhampton Hall
Athelhampton · South West England — United Kingdom
A Dorset manor whose surviving hall is associated with Sir William Martyn, set within a property with an earlier manorial history and later formal gardens.

Athlone Castle
Athlone — Ireland
Athlone Castle is a château at Athlone, in Ireland. The recorded building campaign dates from the 12th century. The register records it as “national monument of Ireland”. Details are drawn from Wikidata.
- Grade II listed building
Atkyns Manor
South Cerney · South West England — United Kingdom
Atkyns Manor is a Grade II listed building in South Cerney, England, United Kingdom. This concise register entry is based on Historic England’s National Heritage List for England.

Auckland Castle
Bishop Auckland · North East England — United Kingdom
Auckland Castle is a château at Bishop Auckland, England, in the United Kingdom. The recorded building campaign dates from the 12th century. Its architecture is recorded as Gothic Revival. The register records it as “Grade I listed building”. Details are drawn from Wikidata.

Audley End House
Saffron Walden · East of England — United Kingdom
Audley End House is a château at Saffron Walden, in the United Kingdom. The recorded building campaign dates from the 17th century. Its architecture is recorded as Jacobean architecture. The register records it as “Grade I listed building”. Details are drawn from Wikidata.

Audley’s Wood
Cliddesden · South East England — United Kingdom
Audley’s Wood is a Grade II listed building in Cliddesden, England, United Kingdom. This concise register entry is based on Historic England’s National Heritage List for England.
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Augill Castle
Stainmore · North West England — United Kingdom
Augill Castle is a Grade II listed building in Stainmore, England, United Kingdom. This concise register entry is based on Historic England’s National Heritage List for England.

Austerson Old Hall
Alvanley · United Kingdom — United Kingdom
Austerson Old Hall is a Grade II listed building in Alvanley, England, United Kingdom. This concise register entry is based on Historic England’s National Heritage List for England.
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Austwick Hall
Austwick · North Yorkshire — United Kingdom
Austwick Hall is a Grade II listed building in Austwick, England, United Kingdom. This concise register entry is based on Historic England’s National Heritage List for England.

Avington House
Itchen Valley · South East England — United Kingdom
Avington House is a Grade I listed building in Itchen Valley, England, United Kingdom. This concise register entry is based on Historic England’s National Heritage List for England.
Avon Tyrrell House
Sopley · South East England — United Kingdom
Avon Tyrrell House is a château at Sopley, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “Grade I listed building”. Details are drawn from Wikidata.
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Aydon Castle
Corbridge — United Kingdom
Aydon Castle is a château at Corbridge, England, in the United Kingdom. The recorded building campaign dates from the 13th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Aynhoe Park
Aynho · East Midlands — United Kingdom
Aynhoe Park is a château at Aynho, England, in the United Kingdom. Its architecture is recorded as English Baroque. The register records it as “Grade I listed building”. Details are drawn from Wikidata.
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Ayot House
Ayot St Lawrence · East of England — United Kingdom
Ayot House is a Grade II* listed building in Ayot St Lawrence, England, United Kingdom. This concise register entry is based on Historic England’s National Heritage List for England.

Ayton Castle
West Ayton · United Kingdom — United Kingdom
Ayton Castle is a Grade I listed building in West Ayton, England, United Kingdom. This concise register entry is based on Historic England’s National Heritage List for England.
- Grade II* listed building
Babcombe Manor
Kingsteignton · South West England — United Kingdom
Babcombe Manor is a Grade II* listed building in Kingsteignton, England, United Kingdom. This concise register entry is based on Historic England’s National Heritage List for England.

Babington House
Kilmersdon · South West England — United Kingdom
Babington House is a Grade II* listed building in Kilmersdon, England, United Kingdom. This concise register entry is based on Historic England’s National Heritage List for England.

Bache Hall
Bache — United Kingdom
Bache Hall is a château at Bache, in the United Kingdom. The recorded building campaign dates from the 18th century. The register records it as “Grade II listed building”. Details are drawn from Wikidata.

Bachegraig
Tremeirchion — United Kingdom
Bachegraig is a château at Tremeirchion, Wales, in the United Kingdom. The recorded building campaign dates from the 16th century. The register records it as “National Monument of Wales”. Details are drawn from Wikidata.

Backwell House
Backwell · South West England — United Kingdom
Backwell House is a Grade II listed building in Backwell, England, United Kingdom. This concise register entry is based on Historic England’s National Heritage List for England.