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London Wall: section of Roman and medieval wall and bastion at Noble Street

List Entry Summary

This monument is scheduled under the Ancient Monuments and Archaeological Areas Act 1979 as amended as it appears to the Secretary of State to be of national importance. This entry is a copy, the original is held by the Department for Culture, Media and Sport.

Name: London Wall: section of Roman and medieval wall and bastion at Noble Street

List entry Number: 1018890

Location

The monument may lie within the boundary of more than one authority.

County: Greater London Authority

District: City and County of the City of London

District Type: London Borough

Parish:

National Park: Not applicable to this List entry.

Grade: Not applicable to this List entry.

Date first scheduled: 28-Nov-2006

Date of most recent amendment: Not applicable to this List entry.

Legacy System Information

The contents of this record have been generated from a legacy data system.

Legacy System: RSM

UID: 26329

Asset Groupings

This list entry does not comprise part of an Asset Grouping. Asset Groupings are not part of the official record but are added later for information.

List entry Description

Summary of Monument

Legacy Record - This information may be included in the List Entry Details.

Reasons for Designation

London Wall was constructed as part of an extensive programme of public works between approximately AD 190 and AD 225. It served to form the basis of the protection of the town far into the medieval period, and was also a key factor in determining the shape and development of both Roman and medieval London. The uniformity of design and construction of the 2nd century wall suggests that it was planned and built as a single project. It enclosed the whole of the landward side of the town from Tower Hill to Blackfriars, incorporating an existing military fort at Cripplegate. It was laid out in straight sections, linking the major routeways into London, and gateways were constructed at the points of entry at Aldgate, Bishopsgate, Newgate and Ludgate. The defensive nature of much of the Wall's circuit was strengthened by an external ditch, with the exception of those areas where the marshland around the Walbrook acted as a natural defensive feature. Internally, it was strengthened by a bank of earth. The Roman Wall was built on a trench foundation of puddled clay, and included a rubble core interspersed with bonding tile courses. It is known to have stood to a height of approximately 4.4m above a sandstone plinth, and is believed to have been surmounted by a parapet walkway. Excavation has indicated that defensive bastions were added to the Wall in the 3rd Century AD, and a number were also added during the medieval period when the Wall was repaired and refortified. By the mid-16th Century, however, with the continued expansion of London, its function as a town boundary and defence had ceased. London Wall survives in various states of preservation. Some parts of the Wall, especially along the eastern section, still stand to almost full height and the bastions are also clearly visible. Other parts are no longer visible above the present ground surface, but in these areas sections of the Wall survive as buried features, and sufficient evidence exists for their positions to be accurately identified for much of its length. The wall's role in the origins and history of England's capital city, its contribution towards an understanding of Romano-British and medieval urban development, and the light the remains throw on Roman and medieval civil engineering techniques, justify considering all sections of London Wall that exhibit significant archaeological remains as being worthy of protection.

Archaeological excavation and survey has indicated that the standing and buried remains of the Roman and medieval Wall at Noble Street survive well. The Wall here retains evidence of the construction techniques employed during both the Roman and medieval periods. The buried deposits on the eastern side of the site will provide information on Cripplegate fort's occupation of this area and contribute towards our understanding of the relationship between the town Wall and the south western corner of the fort.

History

Legacy Record - This information may be included in the List Entry Details.

Details

The monument is situated on the west side of, and running parallel with, Noble Street. It includes the ruins and buried remains of part of London Wall, the Roman and medieval defences of London, and part of the west side of Cripplegate fort. Remains of property walls of the late 18th-20th centuries built using the London Wall as their foundations are also included. London Wall was constructed towards the end of the 2nd century AD enclosing a semi-circular area of approximately 133ha on the north side of the Thames, from the site of Tower Hill in the east, to Blackfriars in the west. For much of its length the defences were strengthened by a berm and ditch, and gateways were built at principal points of entry. The Wall was reinforced and repaired throughout the Roman and medieval periods, and bastions were added. Excavation has indicated that during the later Roman period a riverside wall was constructed parallel to the north bank of the Thames in order to protect the southern part of London. The expansion of the city towards the end of the medieval period led to the decline of London Wall as a defensive feature. This represents part of the western side of the Wall's circuit and is aligned north to south. It includes a section of Roman and medieval walling, approximately 80m in length, two internal turrets of Cripplegate fort, and the foundations of a bastion (number 15). Excavations along the Wall's north western circuit following World War II bomb damage recovered evidence that the construction of the Wall in this area differed from that along the rest of the circuit. Here, the north and west walls of Cripplegate fort, built between AD 120 and 150, provided existing defensive boundaries which were thickened to conform to the standard width of London Wall and incorporated within its circuit. This was achieved by constructing a narrower Town Wall against the internal face of the existing fort walls. The walls of the fort rise from a foundation of compacted rubble which forms a raft supporting the main body of the Wall. Internally, it was strengthened by a rampart and externally, by a `V'-shaped ditch measuring approximately 3m wide and 1.5m deep. The ditch has been infilled over time and is now preserved as a buried feature. A section of the ditch which runs parallel to the fragment of Roman walling is included in the scheduling to preserve the relationship between the fort and London Wall. The later Town Wall stands on a foundation trench of puddled clay and flint which has been inserted into the fort's internal rampart. The foundations are capped with ragstone and form a raft supporting the main body of the Wall. The Wall has a rubble and mortar core faced with Kentish ragstone and is banded by tile courses. Both the fort and the town walls can be traced in parts on the ground surface and excavation has indicated that the rest will survive as buried features. Excavations at the site in the 1940s and 50s recovered evidence that the two walls fork at the southern end of the site, the wall of the fort turning through 90 degrees to continue in an easterly direction and the Town Wall turning westwards. The highest fragment of standing Roman masonry is situated opposite Oat Lane, towards the southern part of the site, where facing stones and part of a tile course of the Town Wall survive above garden level. One section of walling, at the north end of the monument, stands 4.5m high above ground level; this is mostly medieval in date and retains some medieval coursed ragstone facing and putlog holes on its external face. Projecting eastward from the internal face of the Wall are the remains of the party walls from bomb damaged, then partially demolished, properties which originally fronted onto Noble Street. They provide evidence for the later use of the site from the late 18th-20th centuries and are therefore included in the scheduling. The remains of two internal fort turrets have been uncovered along this section of the Wall, one positioned almost halfway between the western gateway to the fort and its south eastern corner, whilst the second is an angle turret situated within the corner of the fort. The lower courses of both turrets remain visible on the ground surface and are included in the scheduling. At the south western end of the site, where the fort wall turns eastward and the town wall westward, are the remains of bastion number 15 which projects approximately 8m beyond the external face of the Wall and is bonded into the Wall faces. It is `D'-shaped in plan and of hollow construction. Approximately 18m to the north and 31m to the west, further sections of the London Wall circuit survive as upstanding and buried features and are the subject of separate schedulings. All steps, the terrace, balustrade and bridge over the Roman Wall, located to the east of the Plaisterer's Hall, are excluded from the scheduling although the Roman foundations and ground beneath them is included. No 10 Noble Street and garden furniture are also excluded from the scheduling although the ground beneath is included.

MAP EXTRACT The site of the monument is shown on the attached map extract.

Selected Sources

Books and journals
Lyon, J, Cripplegate Fort EC2, City of London: an assessement of archaeol, (2003)
Merrifield, R, The Roman City of London, (1965), 311-2
Schofield, J, Maloney, C (Eds), Archaeology in the City of London, 1907-1991: a guide...246
Butler, J, 'Transactions of the London & Middlesex Archaeological Society' in The City Defences at Aldersgate, , Vol. 52, (2001), 41-111
Other
Harding, C, City of London survey of the scheduled sections of Roman , 1984,

National Grid Reference: TQ 32222 81489

Map

Map
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End of official listing