West garden walls with towers at Banwell Castle is a Grade II* listed building in the North Somerset local planning authority area, England. First listed on 17 January 1984. Garden wall.

West garden walls with towers at Banwell Castle

WRENN ID
slow-turret-mist
Grade
II*
Local Planning Authority
North Somerset
Constituency
Wells and Mendip Hills MP: Tessa Munt (LD)
Country
England
Date first listed
17 January 1984
Type
Garden wall
Address
West garden walls with towers at Banwell Castle, Castle Hill, BS29 6NX
OS grid reference
ST 401 586
Coordinates
51.32391, -2.86098
Source
Historic England listing

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

Description

The west garden walls with towers at Banwell Castle date from around 1848 and are constructed of rubble and freestone. The walls are embattled and feature a central boarded garden gate set within a flat arch opening. To the south, there is a small square embattled tower that has a plain door and is canted towards the road, with slit windows. To the north, there is a two-storey square embattled tower that includes a corbelled circular corner turret. This tower has a pointed pedestrian door facing north and a large flat arch opening to the south. The northern tower adjoins the gatehouse flanking wall.

Local climate

West garden walls with towers at Banwell Castle receives an average of 820 mm of rain a year. This makes it wetter than 53% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 72% of listed buildings.

It experiences an average of 23 freeze-thaw cycles a year, fewer than 76% 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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Nearby listed buildings

  1. Coach house at Banwell Castle Grade II* 14 m
  2. Gatehouse, stables and flanking walls at Banwell Castle Grade II* 25 m
  3. 29, Castle Hill Grade II 52 m
  4. Banwell Castle, terraces and courtyard walls Grade II* 52 m
  5. Terrace and dairy at Banwell Castle Grade II* 105 m
  6. Bilbie House Church House Grade II 387 m
  7. 3, The Square Grade II 425 m
  8. Abbey Lodge and Gatepiers Grade II 433 m
  9. 4, The Square Grade II 435 m
  10. 1, East Street Grade II 442 m