18 North William Street, Perth is a Grade C listed building in the Perth and Kinross local planning authority area, Scotland. First listed on 26 August 1977. Tenement. 2 related planning applications.
18 North William Street, Perth
- WRENN ID
- unlit-flue-wax
- Grade
- C
- Local Planning Authority
- Perth and Kinross
- Constituency
- Perth and Kinross-shire MP: Pete Wishart (SNP)
- Country
- Scotland
- Date first listed
- 26 August 1977
- Type
- Tenement
- Address
- 18 North William Street, Perth, PH1 5PT
- OS grid reference
- NO 115 239
- Coordinates
- 56.39931, -3.43393
- Source
- Historic Environment Scotland listing
Description
18 North William Street is an early 19th century, three-storey and attic, two-bay classical tenement located on a corner site. The building is rendered and painted on the Atholl Street elevation. It features a base course, a cornice at the ground level, a cill course, a band course, and raised cills. There is a small piended dormer on the roof.
The windows are predominantly non-traditional, with 12-pane timber sash and case windows on the top storey. The roof is covered with grey slates, and there is a raised skew and gable stack facing North William Street.
The interior has been largely altered, with only the ground floor being observed in 2009.
Local climate
18 North William Street, Perth sits in a wetter-than-average part of the UK, with an average of 1,000 mm of rain a year. This makes it wetter than 80% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 99% of listed buildings.
It experiences an average of 68 freeze-thaw cycles a year, more than 99% of listed buildings. Of these, 37 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
- Related listed building consents — 2 applications
- 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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