Bosoughan Cottage is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 15 April 2004. House. 1 related planning application.

Bosoughan Cottage

WRENN ID
stark-chalk-bramble
Grade
II
Local Planning Authority
Cornwall
Constituency
St Austell and Newquay MP: Noah Law (Lab)
Country
England
Date first listed
15 April 2004
Type
House
Address
Bosoughan Cottage, Colan, TR8 4ND
OS grid reference
SW 876 608
Coordinates
50.40927, -4.99002
Source
Historic England listing

Also on this page: sale history · EPC · related consents · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

Bosoughan Cottage is a house dating from around the early 18th century, with later 20th-century extensions. It is constructed of cob walls and has a gable-ended roof originally thatched, but now re-covered with corrugated asbestos sheets. The house features projecting gable-end stacks with short, rendered shafts.

The original plan comprised two rooms, with a straight central staircase rising from a front entrance lobby. The right-hand (south) room was the parlour, and the left-hand (north) room the kitchen, both with gable-end fireplaces. The kitchen fireplace has a stone jamb, a chamfered timber bressumer with straight-cut stops, and an oven with an iron door. A re-used stone is visible in the left jamb of the parlour fireplace. An outshut behind the kitchen was likely an unheated service room and may have been an original feature. Later 20th-century additions include a small extension in the rear angle, a conservatory, and an outshut at the north end.

The west front presents a nearly symmetrical appearance with three windows. 20th-century replacement windows are set in original openings, and a central doorway has a plank door. The rear (east) elevation features an outshut on the right side with a small flat-roofed extension in the centre.

The interior is largely intact and complete, retaining much of the original joinery and carpentry. This includes plank partitions on both the ground and first floors, and closely-spaced ovolo-moulded ceiling beams in both ground-floor rooms. The roof structure has pegged rafter trusses, although the purlins have been replaced.

Bosoughan Cottage is a largely intact early 18th-century cob-built house, notable for its unusually complete interior features.

Local climate

Bosoughan Cottage receives an average of 910 mm of rain a year. This makes it wetter than 69% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 85% of listed buildings.

It experiences an average of 8 freeze-thaw cycles a year, fewer than 93% 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 — 8 transactions since 1995
  • Related listed building consents — 1 application
  • 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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