18 Crescent Street is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 9 May 1988. Market.
18 Crescent Street
- WRENN ID
- kindled-screen-thyme
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
- Country
- Wales
- Date first listed
- 9 May 1988
- Type
- Market
- Address
- 18 Crescent Street, Penygloddfa, Newtown and Llanllwchaiarn
- OS grid reference
- SO 106 920
- Coordinates
- 52.51874, -3.31839
- Source
- Cadw listing
Description
17 and 18 Crescent Street, located in Penygloddfa, Newtown, are three-storey buildings with a cellar, designed as a mirrored pair of former back-to-back houses. They feature a Flemish bond brick front and a gently pitched slate roof, with the roof of No 17 being old and having a lead ridge, while No 18 has a new roof. The buildings have deep boarded eaves and a central chimney stack, with an additional stack serving the tunnel passage bay at No 19.
The second floor has shallow eight-pane sash windows, which may have originally been slate hung. The first and ground floors are fitted with sixteen-pane sash windows. All windows have stone lintels and sills with plain reveals, and there are cellar openings below, similar to the bay over the tunnel passage. The doorways are offset at the outer ends and have plain doorcases with corniced brackets supporting gabled dripboards, featuring original six-panel doors.
The tunnel passage entry to the former Jones's Court at the right end has a stone lintel. The rear elevation is slate hung, with No 17 retaining original small-paned iron windows, while No 18 has modern windows. Both buildings have deep boarded eaves.
Local climate
18 Crescent Street sits in a wetter-than-average part of the UK, with an average of 1,010 mm of rain a year. This makes it wetter than 81% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 73% of listed buildings.
It experiences an average of 47 freeze-thaw cycles a year, more than 88% of listed buildings. Of these, 27 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 — 8 transactions since 1995
- 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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