Walls on East and West Sides is a Grade II listed building in the South Downs National Park local planning authority area, England. First listed on 24 January 1984. Walls.
Walls on East and West Sides
- WRENN ID
- haunted-cobble-amber
- Grade
- II
- Local Planning Authority
- South Downs National Park
- Constituency
- Lewes MP: James MacCleary (LD)
- Country
- England
- Date first listed
- 24 January 1984
- Type
- Walls
- Address
- Walls on East and West Sides, Church Twitten, Lewes
- OS grid reference
- TQ 417 100
- Coordinates
- 50.87255, 0.01278
- Source
- Historic England listing
Description
The walls on the east and west sides of Church Twitten in Lewes are likely from the 18th century and have undergone significant repairs since their construction. They are made of flint, featuring bands of red and blue brick, and have a brick parapet that varies slightly along the length of both walls. The walls stand approximately 10 feet high, with the western wall measuring around 350 yards long and the eastern wall about 210 yards long.
Local climate
Walls on East and West Sides receives an average of 850 mm of rain a year. This makes it wetter than 59% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 90% of listed buildings.
It experiences an average of 15 freeze-thaw cycles a year, fewer than 85% of listed buildings. Of these, 8 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
- No sale records on file
- No related consent applications matched
- 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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