The Old Round House is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 12 February 1987. House.
The Old Round House
- WRENN ID
- veiled-chamber-snow
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- St Ives MP: Andrew George (LD)
- Country
- England
- Date first listed
- 12 February 1987
- Type
- House
- Address
- The Old Round House, Manaccan
- OS grid reference
- SW 763 249
- Coordinates
- 50.08281, -5.12746
- Source
- Historic England listing
Description
The Old Round House is a small house, likely built in the 18th century. It features painted stone rubble and cob walls, slate sills, and wooden lintels. The roof is covered with cedar shingles and has brick chimneys at the gable ends, with an external stack on the right side. The layout includes a parlour on the left, with a staircase behind it, and a kitchen/living room on the right, which has a shallow service room behind it that may be part of the original outshut. The house is two storeys high, with the first-floor sills resting on the ground floor lintels. The north-east front has an irregular arrangement of two windows, featuring 12-pane, 2-light horizontal sliding sashes from the late 18th to early 19th century. There is a doorway within a 20th-century lean-to porch to the left of the middle. The interior has not been inspected. Manaccan is a village where houses are arranged irregularly around a square, and this is the only house built within that square.
Local climate
The Old Round House receives an average of 870 mm of rain a year. This makes it wetter than 63% 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 3 freeze-thaw cycles a year, fewer than 99% of listed buildings. Of these, 1 follows 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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- 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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