House Adjoining on North of Mary Anns is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 23 November 1988. House.
House Adjoining on North of Mary Anns
- WRENN ID
- sacred-pinnacle-solstice
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- North Cornwall MP: Ben Maguire (LD)
- Country
- England
- Date first listed
- 23 November 1988
- Type
- House
- OS grid reference
- SX 223 811
- Coordinates
- 50.6032, -4.51139
- Source
- Historic England listing
Description
This is a house located in Altarnun, dating from the early 19th century. It is constructed from stone rubble with granite dressings and features a slate roof with gable ends. There is a stone rubble stack on the left, which is shared with the adjoining house, Mary Anns, and an end stack on the right. The building has a front range designed with two rooms and a cross or through passage plan, heated by the end stacks.
The exterior is two storeys high with a symmetrical front elevation that has two windows. The windows are 19th-century casements. In the center, there is a 19th-century door flanked by casements, and the lintels above the openings continue to form a flat granite string band. On the first floor, there are two 19th-century two-light casements. The interior has not been inspected.
Local climate
House Adjoining on North of Mary Anns sits in a wetter-than-average part of the UK, with an average of 1,030 mm of rain a year. This makes it wetter than 83% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 86% of listed buildings.
It experiences an average of 16 freeze-thaw cycles a year, fewer than 84% of listed buildings. Of these, 7 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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- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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