15 Lion Street is a Grade II listed building in the Brecon Beacons National Park local planning authority area, Wales. First listed on 16 December 1976. Shop.

15 Lion Street

WRENN ID
winding-bracket-autumn
Grade
II
Local Planning Authority
Brecon Beacons National Park
Constituency
Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
Country
Wales
Date first listed
16 December 1976
Type
Shop
Address
15 Lion Street, Powys, LD3 7LD
OS grid reference
SO 044 286
Coordinates
51.94818, -3.39123
Source
Cadw listing

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

Description

15 Lion Street is a building that features shops with accommodation above. The front, facing Lion Street, is made of stucco and consists of two storeys with four bays. It has a steeply-pitched slate roof that includes three catslide dormers, each fitted with small-pane Brecon hopper windows. On the first floor, there are four-pane sash windows with horns; the two windows on the right are larger and positioned higher in the wall. The ground floor has two modern shop fronts.

Inside, there are chamfered beams, and it is said that the attic has five bays with pegged roof trusses.

Local climate

15 Lion Street sits in one of the wettest parts of the UK, with an average of 1,260 mm of rain a year. This makes it wetter than 93% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 82% of listed buildings.

It experiences an average of 56 freeze-thaw cycles a year, more than 96% of listed buildings. Of these, 32 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
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  • 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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