Monument to the New River on Smaller Island Below the Church is a Grade II listed building in the East Hertfordshire local planning authority area, England. Monument.

Monument to the New River on Smaller Island Below the Church

WRENN ID
calm-alcove-snow
Grade
II
Local Planning Authority
East Hertfordshire
Constituency
Broxbourne MP: Lewis Cocking (Con)
Country
England
Type
Monument
Address
Monument to the New River on Smaller Island Below the Church, St Johns Lane, Great Amwell
OS grid reference
TL 371 125
Coordinates
51.79508, -0.01264
Source
Historic England listing

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

Description

The monument to the New River, located on a smaller island below the church in Great Amwell, was constructed in 1818. It features a square stone pedestal set on a chamfered base, topped with a ball finial. The upstream face of the monument is inscribed with a poem attributed to Archdeacon Nares, which reflects on the importance of the river and the gratitude owed to its source. This neo-classical monument is part of a group situated in a beautifully landscaped setting.

Local climate

Monument to the New River on Smaller Island Below the Church sits in a drier-than-average part of the UK, with an average of 700 mm of rain a year. This makes it drier than 90% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 88% of listed buildings.

It experiences an average of 34 freeze-thaw cycles a year, fewer than 52% of listed buildings. Of these, 16 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

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  2. Monument to the Memory of Sir Hugh Mydelton on Larger Island Below Church Grade II 51 m
  3. The Well House Grade II 58 m
  4. Amwell Grove Grade II 64 m
  5. Emma's Well and Memorial Stone Grade II 74 m
  6. Parish Church of St John the Baptist Grade II* 80 m
  7. Filmer Cottage Grade II 82 m
  8. The Homestead Grade II 86 m
  9. River Cottage by the Footbridge Over the New River Grade II 101 m
  10. 9, Lower Road Grade II 155 m