Retaining Wall between Castle Street Car-park and the Garden of Old Court is a Grade II listed building in the Monmouthshire local planning authority area, Wales. First listed on 1 November 1974. Church.

Retaining Wall between Castle Street Car-park and the Garden of Old Court

WRENN ID
rooted-postern-stoat
Grade
II
Local Planning Authority
Monmouthshire
Constituency
Monmouthshire MP: Catherine Fookes (Lab)
Country
Wales
Date first listed
1 November 1974
Type
Church
Address
Retaining Wall between Castle Street Car-park and the Garden of Old Court, Abergavenny
OS grid reference
SO 297 140
Coordinates
51.82104, -3.02014
Source
Cadw listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

The retaining wall between Castle Street car-park and the Garden of Old Court is constructed of red sandstone random rubble, with very little of it being considered ancient. Approximately 20 meters of the wall, which stands about 3 meters high, is still intact and features flat stone capping. There are signs of repairs, including the use of brick, as well as heightening and rebuilding. The elevation in the Castle Street car-park is quite low because of the difference in ground level inside the wall circuit.

Local climate

Retaining Wall between Castle Street Car-park and the Garden of Old Court receives an average of 960 mm of rain a year. This makes it wetter than 74% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 71% of listed buildings.

It experiences an average of 45 freeze-thaw cycles a year, more than 86% of listed buildings. Of these, 22 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.

Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.

More on this building

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  • No EPC on record for this property
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  • Detailed attributes — period, style, materials, features
  • Flood risk assessment
  • Radon risk assessment
  • Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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