Rear Boundary Walling of No 21 is a Grade II listed building in the Dover local planning authority area, England. First listed on 23 April 1976. Boundary wall.

Rear Boundary Walling of No 21

WRENN ID
veiled-minaret-bone
Grade
II
Local Planning Authority
Dover
Constituency
Herne Bay and Sandwich MP: Sir Roger Gale (Con)
Country
England
Date first listed
23 April 1976
Type
Boundary wall
Address
Rear Boundary Walling of No 21, Market Street, Sandwich, CT13 9DA
OS grid reference
TR 330 582
Coordinates
51.2757, 1.33949
Source
Historic England listing

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

Description

The rear boundary wall of No. 21 Market Street is a Grade II listed structure. It consists of a combination of stone, flint, and brick, dating from the medieval period and the 17th century. The wall has an overall length of approximately 130 feet and features varying heights.

Local climate

Rear Boundary Walling of No 21 sits in a drier-than-average part of the UK, with an average of 710 mm of rain a year. This makes it drier than 87% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 67% of listed buildings.

It experiences an average of 8 freeze-thaw cycles a year, fewer than 94% of listed buildings. Of these, 4 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 sale records on file
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  • Detailed attributes — period, style, materials, features
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  • 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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