Grandon is a Grade II listed building in the Barnet local planning authority area, England. First listed on 18 July 1949. House. 3 related planning applications.
Grandon
- WRENN ID
- gaunt-rubblework-birch
- Grade
- II
- Local Planning Authority
- Barnet
- Constituency
- Chipping Barnet MP: Dan Tomlinson (Lab)
- Country
- England
- Date first listed
- 18 July 1949
- Type
- House
- Address
- Grandon, Hadley Green Road, EN5 5PR
- OS grid reference
- TQ 248 973
- Coordinates
- 51.66142, -0.19628
- Source
- Historic England listing
Description
Grandon is an early 18th-century building located on Hadley Green Road in Monken Hadley. It is constructed of colourwashed brick and features a hipped tiled roof. The building stands two storeys tall and has five irregularly spaced windows, which are flush framed sashes with glazing bars set in cantered heads. There are also two blank window spaces, along with an additional filled-in space above the door. A glazed Victorian porch has replaced the original doorway.
Local climate
Grandon sits in one of the driest parts of the UK, with an average of 700 mm of rain a year. This makes it drier than 91% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 90% of listed buildings.
It experiences an average of 33 freeze-thaw cycles a year, fewer than 54% 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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- No EPC on record for this property
- Sale history — 6 transactions since 2000
- Related listed building consents — 3 applications
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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