A historic Tudor manor house in Caerphilly remains shut amid mounting concerns it could permanently close to visitors.

Llancaiach Fawr, located close to Nelson, has been inaccessible for two summer seasons, and there appears to be little prospect of it reopening to the public in the near future, according to Plaid Cymru Senedd Member Lindsay Whittle.

Mr Whittle, who sits in the Senedd representing Blaenau Gwent, Caerffili and Rhymni, expressed concerns about the situation. He noted that the council leader had mentioned a preferred operational arrangement for Llancaiach Fawr, but that legal, financial and operational reviews remained outstanding. He described the handling of the matter as a failure attributable to the Labour Party. He pointed out that the second most significant heritage asset in the county borough after Caerphilly Castle sits locked and empty, with no clarity on whether or when it might welcome visitors again. He stated his worry was deepening that the site may never reopen to the public, and called on Caerphilly Council to be transparent about the situation.

The Plaid Cymru politician, who previously led Caerphilly County Borough Council, has directed several questions to the council’s leadership.

These cover whether negotiations are taking place with a preferred operator, what is causing continued delays, what expenditure is anticipated for site upkeep, and whether any pledge exists to make the manor house accessible again by spring 2027.

Charlotte Bishop, who heads the opposition Plaid Cymru group on Caerphilly County Borough Council, stated that Llancaiach Fawr ought to be bustling with narratives, heritage and guests rather than remaining shut and deteriorating. She described it as a symbolic element of the region’s legacy that continues to incur costs while people are prevented from discovering and appreciating it. She said the area’s heritage belongs to residents and warrants being opened, valued and revitalised.

Llancaiach Fawr is regarded as one of the most important historical locations in the county borough, surpassed only by Caerphilly Castle.

The land has seen human occupation for almost four millennia, while the current dwelling was constructed for Dafydd ap Richard during the mid-1500s; dendrochronological analysis dates its roof beams to between 1548 and 1565. Its substantial walls, sole entry point and interior steps bear witness to a period of uncertainty.

The Prichard family expanded the property in 1628, introducing a sweeping staircase and timber wall coverings. During the Civil War, Colonel Edward Prichard initially favoured the monarchy and received Charles I on 5 August 1645, before switching allegiance to support Parliament.

The site has remained inaccessible since December 2024.