Llansannor Court
Grade I listed building in Vale of Glamorgan

Llansannor Court is a Grade I listed building in Llansannor, near Cowbridge in the Vale of Glamorgan, south Wales. It became a Grade I listed building on 16 December 1952. It is believed to have been built during the Elizabethan era.
The walls are of rubble and the roof is slate. The house has two storeys in some places and three in others, is L-shaped, and has stone mullioned windows. During the 18th century it was owned by the politician Francis Gwyn, who inherited it from his father, Edward Gwyn. On Francis's death it passed to his son, Edward Prideaux Gwyn.
Although the fabric of the house is mostly of the 16th and 17th centuries, it was enlarged and refurbished during the Georgian period. However, when the last member of the Gwyn family died in 1846, the entire contents of the house were sold to a wealthy merchant who used only five rooms, allowing the rest of the house to deteriorate. It subsequently passed through several generations of the Roper family, who helped restore the house and gardens.
The public source identifies “Llansannor Court” as grade I listed building in Vale of Glamorgan. This brief keeps that definition visible, then builds a research path around Llansannor, Court and Grade.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Llansannor Court”, the useful work is to connect “grade I listed building in Vale of Glamorgan” to the records capable of establishing context and consequence.
The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Nov 29, 2025. The linked authority identifier is Q17743922. Authority coordinates are 51.487, -3.451. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1952 and 1846.
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Three-step research path
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This entry incorporates text from “Llansannor Court” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.