40 & 41 is a Grade II listed building in the Cardiff local planning authority area, Wales. First listed on 30 April 1999. Shop. 2 related planning applications.
40 & 41
- WRENN ID
- tired-spandrel-acorn
- Grade
- II
- Local Planning Authority
- Cardiff
- Constituency
- Cardiff South and Penarth MP: Stephen Doughty (Lab)
- Country
- Wales
- Date first listed
- 30 April 1999
- Type
- Shop
- Address
- 40 & 41, 40 St Mary Street, Castle, CF10 1AD
- OS grid reference
- ST 183 761
- Coordinates
- 51.47814, -3.17755
- Source
- Cadw listing
Description
40 and 41 are four-storey buildings featuring a two-window shop design. They are constructed of stucco with painted stone dressings and have a slate roof. The buildings have bracketed eaves and panelled end pilasters. The third floor includes two tripartite sash windows, while the second floor has two camber-headed sash windows. On the first floor, there are two tripartite windows enclosed in architraves with bracketed segmental pediments, both featuring sash glazing. The shopfront has been modernized.
Local climate
40 & 41 sits in a wetter-than-average part of the UK, with an average of 1,080 mm of rain a year. This makes it wetter than 86% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 87% of listed buildings.
It experiences an average of 22 freeze-thaw cycles a year, fewer than 77% of listed buildings. Of these, 8 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- 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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