Gooninnis House is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 31 October 1988. House.
Gooninnis House
- WRENN ID
- grim-cloister-wagtail
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- Camborne and Redruth MP: Perran Moon (Lab)
- Country
- England
- Date first listed
- 31 October 1988
- Type
- House
- Address
- Gooninnis House, Water Lane, St. Agnes
- OS grid reference
- SW 727 503
- Coordinates
- 50.30964, -5.19236
- Source
- Historic England listing
Description
Gooninnis House is a house that was formerly a farmhouse and may have originally served as an account house for Gooninnis Mine. It dates from the early 19th century and is built of roughly coursed killas with elvan dressings. The roof is hipped and covered with asbestos slate. The layout consists of two rooms with an entrance lobby and a staircase situated between the rooms, which are adjacent and were formerly connected by a doorway to Gooninnis Cottage, located parallel at the rear.
The exterior features two storeys and a symmetrical three-window front, with a central doorway and a blind window above it. The openings are adorned with shallow arches that have projecting keystones. The original door is a six-panel design with a patterned overlight, and the windows are 16-pane hornless sashes. The interior has not been inspected.
Local climate
Gooninnis House receives an average of 920 mm of rain a year. This makes it wetter than 70% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 91% of listed buildings.
It experiences an average of 4 freeze-thaw cycles a year, fewer than 98% of listed buildings. Of these, 2 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
- No sale records on file
- No related consent applications matched
- 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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