Well Head About 15 Metres North of Library at Wall Hall is a Grade II listed building in the Hertsmere local planning authority area, England. First listed on 12 August 1985. Well head.

Well Head About 15 Metres North of Library at Wall Hall

WRENN ID
moated-brass-stoat
Grade
II
Local Planning Authority
Hertsmere
Constituency
Hertsmere MP: Sir Oliver Dowden (Con)
Country
England
Date first listed
12 August 1985
Type
Well head
OS grid reference
TQ 137 995
Coordinates
51.68304, -0.3565
Source
Historic England listing

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

Description

The well head, located about 15 meters north of the library at Wall Hall, is a structure from the 17th century or earlier. It was acquired and positioned by J.P. Morgan in the early 20th century. Made of stone, it is likely of Spanish origin. The well head features a cylindrical hollow bowl with relief carvings on its outer face. Six pointed arches supported by twisted columns surround scenes of animals, which may be inspired by Aesop's Fables. Additionally, there is foliate ornamentation in the spandrels.

Local climate

Well Head About 15 Metres North of Library at Wall Hall 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 86% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 85% of listed buildings.

It experiences an average of 31 freeze-thaw cycles a year, fewer than 61% of listed buildings. Of these, 15 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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