23 Bethel Street is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 10 April 1989. Terraced house.
23 Bethel Street
- WRENN ID
- young-bastion-rowan
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
- Country
- Wales
- Date first listed
- 10 April 1989
- Type
- Terraced house
- Address
- 23 Bethel Street, Llanidloes, SY18 6BS
- OS grid reference
- SN 955 845
- Coordinates
- 52.44852, -3.53878
- Source
- Cadw listing
Description
23 Bethel Street is a short, three-storey terrace building dating from the 19th century. It features a red brick front with one window per floor, arranged symmetrically. The building has a slate roof, brick chimney stacks, and wide boarded eaves. The windows are small pane sash types, with nine panes on the second floor rising up to the eaves and twelve panes below, all adorned with voussoirs. The entrance consists of a six-panel door topped with a bracketed hood.
The left gable end is constructed of brick, leading to a brick wall that encloses the northern side of a cobbled rear yard. There is a camber-headed entrance with double boarded gates. Attached to the main building is a three-storey brick warehouse. The rear of the warehouse is whitewashed to the ground floor, and the wide eaves continue along this elevation, which also features boarded doors. Numbers 22 and 23 extend further at the rear and include modern glazing, with a cross range to No 22. There is a range of toilets located at the back of the courtyard.
Inside, there is a very narrow and steep staircase.
Local climate
23 Bethel Street sits in one of the wettest parts of the UK, with an average of 1,180 mm of rain a year. This makes it wetter than 90% 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 53 freeze-thaw cycles a year, more than 94% 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- Sale history — 3 transactions since 2000
- 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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