12 Harbour Street, Irvine is a Grade B listed building in the North Ayrshire local planning authority area, Scotland. First listed on 6 March 1974.
12 Harbour Street, Irvine
- WRENN ID
- woven-balcony-briar
- Grade
- B
- Local Planning Authority
- North Ayrshire
- Constituency
- Central Ayrshire MP: Alan Gemmell (Lab)
- Country
- Scotland
- Date first listed
- 6 March 1974
- OS grid reference
- NS 313 383
- Coordinates
- 55.60965, -4.67949
- Source
- Historic Environment Scotland listing
Description
10 Harbour Street in Irvine consists of early 19th century adjoining properties that are two stories tall with an attic. The buildings are harled with plain ashlar margins, and feature lintels at the eaves, an eaves band, and a cornice.
Number 10 has three bays, with a central doorpiece that is pilastered and corniced, along with two recessed steps leading to a window above on the first floor. The flanking bays are symmetrical, and there are three bipartite flat roof dormers above. At the rear, there is a bowed stair tower.
Number 12 has two bays, with an entrance pend to the left featuring a segmental arch and a plain doorway within. Above the pend is a window, and there are additional windows in the bay to the right, with bipartite dormers that match those of Number 10, offset to the left.
The windows are boarded, and the timber dormers feature 12-pane sash and case designs. The roofs are covered with grey-green slates, and there are stone skews and broad gablehead stacks, with brick used for Number 12.
The interior was not seen in 1997.
Local climate
12 Harbour Street, Irvine sits in one of the wettest parts of the UK, with an average of 1,450 mm of rain a year. This makes it wetter than 98% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 98% of listed buildings.
It experiences an average of 24 freeze-thaw cycles a year, fewer than 74% of listed buildings. Of these, 12 follow 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- 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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