47 Commercial Street is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 9 May 1988. Industrial houses.

47 Commercial Street

WRENN ID
rough-pier-hemlock
Grade
II
Local Planning Authority
Powys
Constituency
Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
Country
Wales
Date first listed
9 May 1988
Type
Industrial houses
Address
47 Commercial Street, Penygloddfa, Newtown and Llanllwchaiarn
OS grid reference
SO 107 919
Coordinates
52.51791, -3.31666
Source
Cadw listing

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

Description

46 and 47 Commercial Street in Penygloddfa, Newtown, are a pair of three-storey industrial houses with cellars and weaving lofts. The buildings are constructed of roughcast on brick and feature a gently pitched slate roof with a saw-toothed eaves cornice and brick chimneys at each end.

The front elevation has three windows, with shallow two-light casements in the former weaving lofts that lack sills. The first and ground floors retain small-paned iron lights in cross windows, which have cambered heads, shallow reveals, and stone sills. There are two central doorcases topped with leaded dripboards supported by brackets, and the original six-panel doors remain intact.

At the rear, there are three-light casements serving the weaving lofts.

Local climate

47 Commercial 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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