12 Union Street, Greenock is a Grade C listed building in the Inverclyde local planning authority area, Scotland. First listed on 13 May 1971. Building. 1 related planning application.

12 Union Street, Greenock

WRENN ID
brooding-quartz-violet
Grade
C
Local Planning Authority
Inverclyde
Constituency
Inverclyde and Renfrewshire West MP: Martin McCluskey (Lab)
Country
Scotland
Date first listed
13 May 1971
Type
Building
Address
12 Union Street, Greenock, PA16 8JJ
OS grid reference
NS 274 765
Coordinates
55.9513, -4.76576
Source
Historic Environment Scotland listing

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

Description

12 Union Street in Greenock is a two-storey building with a basement and attic. It features ashlar stonework and Ionic pilasters.

Local climate

12 Union Street, Greenock sits in one of the wettest parts of the UK, with an average of 1,620 mm of rain a year. This makes it wetter than 99% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 95% of listed buildings.

It experiences an average of 48 freeze-thaw cycles a year, more than 89% of listed buildings. Of these, 26 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
  • 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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  1. 14 Union Street, Greenock Grade C 14 m
  2. St John The Evangelist Episcopal Church, Union Street, Greenock Grade B 36 m
  3. 16 Union Street, Greenock Grade C 42 m
  4. Watt Institution, 15 Kelly Street, Greenock Grade A 51 m
  5. 20 Union Street, Greenock Grade C 71 m
  6. 22 Union Street, Greenock Grade C 88 m
  7. 32 Ardgowan Square, Greenock Grade C 97 m
  8. The Greenock Club, 31 Ardgowan Square, Greenock Grade B 102 m
  9. George Square Congregational Church, George Square, Greenock Grade B 103 m
  10. 6 George Square, Greenock Grade C 121 m