Stannary House is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 28 August 1987. House. 6 related planning applications.
Stannary House
- WRENN ID
- dusted-granite-hemlock
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- South East Cornwall MP: Anna Gelderd (Lab)
- Country
- England
- Date first listed
- 28 August 1987
- Type
- House
- Address
- Stannary House, Quay Street, Lostwithiel, PL22 0BS
- OS grid reference
- SX 104 596
- Coordinates
- 50.40633, -4.6689
- Source
- Historic England listing
Description
Stannary House is a house, believed to be of 17th-century origin, that was significantly altered and refronted in the early to mid-19th century, with further changes made in the 20th century. It is constructed of rendered granite rubble, with granite quoins to the rear and brick dressings to the rear. The roof is slate, with ridge coping tiles and brick slacks to the gable ends.
The house has a double-depth plan with a central entrance positioned between the two front rooms. It is three storeys high and features two windows at the front. The ground floor has a 20-pane sash window with a segmental head on the left and right sides, and a central doorway with a glazed door and a semi-circular hood supported by brackets. The first floor has two 20-pane sashes with segmental heads, while the second floor has two 15-pane sashes set under the eaves. An embattled wall runs along the left side of the front, facing an outhouse with 20th-century double doors.
The rear of the ground floor has a 12-pane sash window with a segmental head and brick surround, alongside a 20th-century light. The first floor to the rear has a similar 12-pane sash window on the right, a 9-pane sash window under the eaves to the right, and a tall 20th-century stair light to the left.
The interior has not been inspected. The rear wall of the house may incorporate part of a building that originally formed part of the Duchy Palace Group. The rear faces a narrow lane, accessible through an archway that springs from the adjacent Shire House.
Local climate
Stannary House sits in a wetter-than-average part of the UK, with an average of 990 mm of rain a year. This makes it wetter than 80% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 87% of listed buildings.
It experiences an average of 10 freeze-thaw cycles a year, fewer than 91% of listed buildings. Of these, 4 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.2°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 — 2 transactions since 2014
- Related listed building consents — 6 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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