Conon Mains, Conon House is a Grade B listed building in the Highland local planning authority area, Scotland. First listed on 25 March 1971. Steading.

Conon Mains, Conon House

WRENN ID
sleeping-brass-moth
Grade
B
Local Planning Authority
Highland
Constituency
Caithness, Sutherland and Easter Ross MP: Jamie Stone (LD)
Country
Scotland
Date first listed
25 March 1971
Type
Steading
OS grid reference
NH 532 534
Coordinates
57.54735, -4.4536
Source
Historic Environment Scotland listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

Conon Mains, Conon House is a large U-plan steading built in 1822, featuring two storeys and constructed from rubble. At the center of the long principal south range is an ashlar-built tower. This tower has a square plan and consists of three stages, with the lowest stage being two storeys high. It includes a round-arched pend entrance and rusticated quoins. The middle stage features a Venetian window with blind side lights on the north and south fronts, and the corners are slightly advanced with paired angle pilasters. It has a bracketed entablature, cornice, and a blocking course that is raised at the angles, creating deeply crenellated parapets that suggest turrets. The top stage is a tall octagonal belfry with an ogee dome, topped with a weathervane shaped like a plough. The flanking ranges are plain and have undergone significant alterations, with windows enlarged to bipartites and first-floor windows raised, featuring gabled or modern float-roofed dormer heads. Inside the court, there are four original key blocked cart bays. The roofs are slated and piended.

Local climate

Conon Mains, Conon House sits in a wetter-than-average part of the UK, with an average of 1,110 mm of rain a year. This makes it wetter than 88% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 70% of listed buildings.

It experiences an average of 59 freeze-thaw cycles a year, more than 98% of listed buildings. Of these, 42 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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  • Detailed attributes — period, style, materials, features
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