Penzance, United Kingdom

The defensive earthwork known as Lescudjack Castle is not excavated, but almost certainly belongs to the Iron Age. A single rampart encloses three acres of hilltop, and would have dominated the approach to the area from the east. There are no signs of the additional ramparts reported by William Hals in about 1730, and the site is now surrounded by housing with allotments. Excavations in 2008, 1 kilometre (0.62 mi) to the west at Penwith College found an enclosure ditch and pottery indicating a settlement, and an evolving field system with ditches and interconnecting pits suggesting water management. There are traces of a rampart and ditch to the west of Penzance at Mount Misery, and an oval rampart and ditch at Lesingey above the St Just road, which together with Lescudjack, overlook the coast of Penzance and Newlyn.

Until recently, there was little evidence for anything but an early and short Roman occupation of Cornwall, and there have so far been only three finds in Penzance. In August 1899 two coins of Vespasian (69–79 AD) were found in an ancient trench in Penzance Cemetery. The coins were eight feet below ground together with some cow bones, and are now in the Penlee House Museum. Another coin, found in 1934 in the Alverton area, depicts Sol, the Roman sun god. It is described as a ″coin of the reign of Constantine the Great″, and was also donated to the museum. A 30 mm (1 3/16 in) sestertius was found on a building site in or around Penzance about ten years previously, and was presented to the Royal Institution of Cornwall. Larger quantities of Roman coins have been found nearby, at Marazion Marsh and Kerris in Paul parish, but there is no evidence of any Roman settlement in the area, although nearby villages such as Chysauster were occupied at this time.

The Hundred of Penwith had its ancient centre at Connerton, now buried beneath the sands of Gwithian Towans at Gwithian. The Manor of Alverton, with an area of 64 Cornish acres, gave its name to the second largest tithing in Penwith. The manor included Penzance as well as parts of Madron, Paul, St Buryan and Sancreed.

Although Penzance is not mentioned in the survey document the Domesday Book, it is likely that the area would have been included. Domesday records that in 1066 the Manor of Alwarton was owned by Alward who was dispossessed by Robert, Count of Mortain, a half-brother of William the Conqueror. The name Alward and tun, a personal name combined with a town or settlement suffix, indicate Saxon land ownership. In Cornwall the tun indicates a manorial centre such as Helston or Connerton. The change of ownership in 1066 was a change from one alien landlord to another, and the name Alverton lives on as the western part of Penzance from St John's Hall, to the housing estate on the west side of the River Laregan.

The first mention of the name Pensans is in the Assize Roll of 1284, and the first mention of the actual church that gave Penzance its name is in a manuscript written by William Borlase in 1750: ″The ancient chapel belonging to the town of Penzance may be seen in a fish cellar, near the key; it is small and as I remember had the image of the Virgin Mary in it.″ The chapel was built of greenstone and about 30 ft in length and 15 ft in breadth of which only a fragment remained in situ. In around 1800 the chapel was converted to a fish cellar. A carving in "Ludgvan granite" thought to be of St Anthony was removed in about 1830 and was used in the wall of a pig sty, which was further vandalised in 1850 when "a stranger ... taking fancy to the stony countenance and rough hands, they were broken off and carried away as relics ...". The remains of the vandalised relic were taken to St Mary's Churchyard by a mason who told Mr Millett that he "popped St Raffidy into a wheelbarrow and trundle him off to the chapel yard." The carving remains in St Mary's Churchyard and has been dated by Prof Charles Thomas as early 12th century. There are no early documents mentioning the dedication to St Anthony; this seems to depend entirely on tradition and may be groundless. A licence for Divine Service in the Chapel of St Gabriel and St Raphael was granted in 1429, but nothing more is known of this chapel except, possibly, for the mason who mentioned ″St Raffidy″ in 1850. Adjoining the chapel is St Anthony's Gardens, named in 1933 and containing an archway said to have been taken from the chapel site.