Walled Garden at Clothall House is a Grade II listed building in the North Hertfordshire local planning authority area, England. First listed on 19 November 1984. Garden.

Walled Garden at Clothall House

WRENN ID
secret-roof-rook
Grade
II
Local Planning Authority
North Hertfordshire
Constituency
North East Hertfordshire MP: Chris Hinchliff (Lab)
Country
England
Date first listed
19 November 1984
Type
Garden
Address
Walled Garden at Clothall House, Ashanger Lane
OS grid reference
TL 271 319
Coordinates
51.97164, -0.15046
Source
Historic England listing

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

Description

The walled garden at Clothall House is an 18th-century structure made of red brick. It has an irregular pentagon shape with walls that stand between 1.5 and 2 metres high. The garden features a plinth and flat buttresses that are regularly spaced. It is located next to the Tithe Barn and is included in the listing for its group value.

Local climate

Walled Garden at Clothall House 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 79% of listed buildings.

It experiences an average of 35 freeze-thaw cycles a year, more than 55% 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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  • No EPC on record for this property
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  • 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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Nearby listed buildings

  1. The Tithe Barn at Clothall House Grade II 28 m
  2. Clothall House Grade II 33 m
  3. Church of St Mary Grade II* 75 m
  4. Church Farmhouse Grade II 111 m
  5. Hooks Green Cottage Grade II 553 m
  6. Stable at Clothall Bury, Immediately South West of House (Including Attached Wall) Grade II 774 m
  7. Clothall Bury Grade II 796 m
  8. Granary at Quickswood Farm (Now Farm Office) Grade II 1.1 km
  9. Quickswood Farmhouse Grade II 1.1 km
  10. Green End Cottage Grade II 1.4 km