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The Old Palace, Lydstep is a medieval palace situated in Wales on bedrock of the Millstone Grit Group, a Namurian formation of mudstone, siltstone and sandstone that provided stable ground for substantial masonry construction. The site's geology reflects the region's carboniferous heritage, with the mixed sedimentary sequence beneath offering the firm foundation necessary for a building of high status and permanence.
The palace represents an important secular structure from the medieval period, constructed to demonstrate wealth, authority and permanence. Its stonework would have been quarried locally from the readily available Millstone Grit, a practical choice that tied the building directly to its landscape and reduced transport costs during construction.
The Old Palace is protected by Cadw, the historic monuments service of Wales, under reference PE403. This designation ensures the preservation of the site as a significant record of medieval Welsh settlement and lordly residence, contributing to our understanding of domestic life and social hierarchy during the medieval period in South Wales.
The Old Palace, Lydstep is a scheduled monument protected by Cadw under reference PE403. View the official record →
The Old Palace, Lydstep is a medieval palace situated in Wales on bedrock of the Millstone Grit Group, a Namurian formation of mudstone, siltstone and sandstone that provided stable ground for substantial masonry construction. It is designated a Scheduled Ancient Monument by Cadw under reference PE403.
The Old Palace, Lydstep dates from the medieval period, and is classified as a palace. It is one of over 32,000 scheduled monuments protected across the UK.
The Old Palace, Lydstep is a Scheduled Ancient Monument, legally protected by Cadw — the body responsible for designating and safeguarding heritage sites in Wales. The official designation reference is PE403.
Several scheduled monuments lie within 10 km, including Skomar Defended Enclosure (0.8 km), Whitewell (1.1 km), Old Castle Head Promontory Fort (2 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of The Old Palace, Lydstep's history, each drawn from the record and mapped to the exact spot:
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
The Old Palace, Lydstep stands on Millstone Grit Group [See Also Migr], bedrock that formed in the Namurian. The rock here is mudstone, siltstone and sandstone.