History

Retaining wall probably base of outer wall of Llanddew Castle, incorporating two medieval covered wells one within castle enclosure, the other facing out. The round projection beyond the well may be a bastion, but is roughly built and not bonded to retaining wall. There is said to have been another tower at the left end.

Exterior

Retaining wall, rubble stone much repaired towards right end, in poor condition to left. Some 40m of much repaired wall from right to broad segmental-arched medieval opening to deep well-recess with rectangular pool. Wall continues to left behind village pump and lean-to shed to low remains of a semicircular projection, possibly a bastion, and continues as eroded retaining wall some 30m to field gate at left end.
On inside, behind external well is another well-chamber, at right angles to back of wall, reached by stone steps down. Well has stone barrel vault, the front part missing, over square stone pool.

Reasons for Listing

Included as medieval enclosing wall to former bishops' house at Llanddew, incorporating two fine medieval wells. Scheduled Ancient Monument Br 057 (POW).

External Links

• Cadwr Listing
• Wikidata Q29506012

External links are from the relevant listing authority and, where applicable, Wikidata. Wikidata IDs may be related buildings as well as this specific building. If you want to add or update a link, you will need to do so by editing the Wikidata entry.

Recommended Books

• 
  Historic Environment Law: Planning, Listed Buildings, Monuments, Conservation Areas and Objects, Supplement 2014
• 
  Gloucestershire 1: The Cotswolds: Cotswolds Pt. 1 (Pevsner Architectural Guides: Buildings of England)
• 
  Northamptonshire: Buildings of England Series (Pevsner Architectural Guides) (Pevsner Architectural Guides: Buildings of England)
• 
  Renovating Old Houses: Bringing New Life to Vintage Homes (For Pros By Pros)
• 
  Planning (Listed Buildings and Conservation Areas) Act 1990: Updated version
• 
  England's Post-War Listed Buildings