Mill House is a Grade II listed building in the Cornwall local planning authority area, England. A C18 Miller's house.
Mill House
- WRENN ID
- roaming-jamb-equinox
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- Truro and Falmouth MP: Jayne Kirkham (Lab)
- Country
- England
- Type
- Miller's house
- Address
- Mill House, 4, Truro Hill, Penryn
- OS grid reference
- SW 783 347
- Coordinates
- 50.1712, -5.10503
- Source
- Historic England listing
Description
Mill House is a 18th-century miller's house located on Truro Hill in Penryn. It features granite rubble walls with flat granite arches at both the ground and first floors, while the return walls are rendered. The house has a dry slate hipped roof with brick stacks and a double-depth plan. It stands three storeys tall and has a two-window range on the second floor. The windows are 20th-century hornless sashes with glazing bars. There is a central sash on the first floor set in a remade opening between two original partly blocked openings. The doorway on the right has a four-panel door with a squat overlight. The right-hand return has been rendered over the original window openings on each floor. The interior has not been inspected.
Local climate
Mill House receives an average of 850 mm of rain a year. This makes it wetter than 59% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 84% of listed buildings.
It experiences an average of 7 freeze-thaw cycles a year, fewer than 95% of listed buildings. Of these, 3 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.
- Sale history — 5 transactions since 1997
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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