Ganwick House is a Grade II listed building in the Hertsmere local planning authority area, England. First listed on 12 August 1985. House. 1 related planning application.
Ganwick House
- WRENN ID
- brooding-pedestal-nightshade
- Grade
- II
- Local Planning Authority
- Hertsmere
- Constituency
- Hertsmere MP: Sir Oliver Dowden (Con)
- Country
- England
- Date first listed
- 12 August 1985
- Type
- House
- Address
- Ganwick House, Wagon Road, EN4 0PH
- OS grid reference
- TQ 255 993
- Coordinates
- 51.67916, -0.18615
- Source
- Historic England listing
Description
Ganwick House is a house built in the late 18th century, with extensions and alterations made in the 19th and 20th centuries. It is constructed of brick and features a tiled hipped roof. The house has a double pile design and stands two storeys tall with a three-window front. There is a projecting central entrance porch that has an aedicular surround and a fanlight above the panelled door. The windows are glazing bar sashes. The roof has stacks located on the returns of the U-shaped ridge. The left side of the house includes one ground floor canted bay, while the right side features two two-storey canted bays flanking an entrance. The house has been extended to the rear on the right side. The interior has not been inspected.
Local climate
Ganwick House 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- No sale records on file
- Related listed building consents — 1 application
- 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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