Deep Dene is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 31 October 1988. House. 2 related planning applications.
Deep Dene
- WRENN ID
- winding-gravel-barley
- 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
- Deep Dene, 43, Rosemundy Hill, St. Agnes, TR5 0UF
- OS grid reference
- SW 721 503
- Coordinates
- 50.30919, -5.20133
- Source
- Historic England listing
Description
Deep Dene is a small house, likely dating from the 18th century. It is constructed of local killas rubble with wooden lintels over the window openings, and has an asbestos slate roof with brick chimneys at the gable ends. A large external chimney stack is located on the left-hand side.
The house follows a double-depth plan, with what was probably a kitchen/living room on the left and a parlour on the right. An entrance lobby or cross passage sits between them, with shallower service rooms at the rear.
The two-storey front façade is nearly symmetrical, featuring two windows. The first-floor windows are grouped closer together, and a central doorway aligns with the window arrangement. The original window and door openings remain. The house has an 18th or early 19th century six-panel door and circa late 19th or 20th century four-pane hornless sash windows. The interior has not been inspected.
Local climate
Deep Dene 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- Sale history — 1 transaction since 2007
- Related listed building consents — 2 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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