The British Isles
Country houses, walled gardens, coast.

Trafford Hall
Mickle Trafford and District — United Kingdom
Trafford Hall is a château at Mickle Trafford and District, 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.

Tredegar House
Newport — United Kingdom
Tredegar House is a château at Newport, Wales, in the United Kingdom. The recorded building campaign dates from the 17th century. The register records it as “Grade I listed building”. Details are drawn from Wikidata.

Trematon Castle
Saltash · South West England — United Kingdom
Trematon Castle is a château at Saltash, England, in the United Kingdom. Its architecture is recorded as Norman architecture. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Trereife House
Penzance · South West England — United Kingdom
Trereife House is a château at Penzance, England, in the United Kingdom. Its architecture is recorded as Queen Anne style. The register records it as “Grade II* listed building”. Details are drawn from Wikidata.

Tretower Castle
Cwmdu and District — United Kingdom
Tretower Castle is a château at Cwmdu and District, Wales, in the United Kingdom. The recorded building campaign dates from the 12th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Tretower Court
Cwmdu — United Kingdom
Tretower Court is a château at Cwmdu, Wales, in the United Kingdom. The recorded building campaign dates from the 15th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Trevalyn Hall
Rossett — United Kingdom
Trevalyn Hall is a château at Rossett, Wales, in the United Kingdom. The recorded building campaign dates from the 16th century. The register records it as “Grade II* listed building”. Details are drawn from Wikidata.

Triermain Castle
Waterhead · North West England — United Kingdom
Triermain Castle is a château at Waterhead, England, in the United Kingdom. The recorded building campaign dates from the 12th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Trim Castle
Trim — Ireland
Trim Castle is a château at Trim, Meath, in Ireland. The recorded building campaign dates from the 12th century. Its architecture is recorded as Norman architecture. The register records it as “national monument of Ireland”. Details are drawn from Wikidata.

Tring Park Mansion
Tring · East of England — United Kingdom
Tring Park Mansion is a château at Tring, England, in the United Kingdom. The recorded building campaign dates from the 17th century. The register records it as “Grade II* listed building”. Details are drawn from Wikidata.

Tullibole Castle
Perth and Kinross — United Kingdom
Tullibole Castle is a château at Perth and Kinross, Scotland, in the United Kingdom. The recorded building campaign dates from the 16th century. The register records it as “category A listed building”. Details are drawn from Wikidata.
- Object type under review
Tullylagan House
Tullylagan — United Kingdom
Tullylagan House is a château at Tullylagan, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “Grade B+ listed building”. Details are drawn from Wikidata.
- Object type under review
Tullyverry House
Tullyveery — United Kingdom
Tullyverry House is a château at Tullyveery, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “Grade B1 listed building”. Details are drawn from Wikidata.

Turnberry Castle
South Ayrshire — United Kingdom
Turnberry Castle is a château at South Ayrshire, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Tynemouth Castle and Priory
North Tyneside — United Kingdom
Tynemouth Castle and Priory is a château at North Tyneside, England, in the United Kingdom. The recorded building campaign dates from the 7th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Tyninghame House
East Lothian — United Kingdom
Tyninghame House is a château at East Lothian, Scotland, in the United Kingdom. The recorded building campaign dates from the 19th century. Its architecture is recorded as Scottish baronial architecture. The register records it as “category A listed building”. Details are drawn from Wikidata.

Ufton Court
Ufton Nervet · South East England — United Kingdom
Ufton Court is a château at Ufton Nervet, England, in the United Kingdom. Its architecture is recorded as Elizabethan architecture. The register records it as “Grade I listed building”. Details are drawn from Wikidata.

Underley Hall
Kirkby Lonsdale · North West England — United Kingdom
Underley Hall is a château at Kirkby Lonsdale, England, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “Grade II* listed building”. Details are drawn from Wikidata.
Upnor Castle
Frindsbury Extra · South East England — United Kingdom
Upnor Castle is a château at Frindsbury Extra, England, in the United Kingdom. The recorded building campaign dates from the 16th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Upton Cressett Hall
Upton Cressett · West Midlands — United Kingdom
Upton Cressett Hall is a château at Upton Cressett, England, in the United Kingdom. Its architecture is recorded as Elizabethan architecture. The register records it as “Grade I listed building”. Details are drawn from Wikidata.

Upton House
Ratley and Upton · West Midlands — United Kingdom
Upton House is a château at Ratley and Upton, England, in the United Kingdom. The recorded building campaign dates from the 17th century. The register records it as “Grade II* listed building”. Details are drawn from Wikidata.

Vicars Hill
Boldre · South East England — United Kingdom
Vicars Hill is a château at Boldre, 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.
Waddesdon Manor
Waddesdon · South East England — United Kingdom
Waddesdon Manor is a château at Waddesdon, England, in the United Kingdom. The recorded building campaign dates from the 19th century. Its architecture is recorded as Renaissance Revival architecture. The register records it as “Grade I listed building”. Details are drawn from Wikidata.

Waldershare Park
Shepherdswell with Coldred · South East England — United Kingdom
Waldershare Park is a château at Shepherdswell with Coldred, in the United Kingdom. The recorded building campaign dates from the 18th century. The register records it as “Grade I listed building”. Details are drawn from Wikidata.