29 High Street is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 22 March 1993. Commercial. 2 related planning applications.

29 High Street

WRENN ID
haunted-bastion-crag
Grade
II
Local Planning Authority
Powys
Constituency
Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
Country
Wales
Date first listed
22 March 1993
Type
Commercial
Address
29 High Street, Llanfyllin, SY22 5AG
OS grid reference
SJ 141 195
Coordinates
52.76642, -3.27377
Source
Cadw listing

Also on this page: sale history · EPC · related consents · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

This is a three-storey former shop, dating to the mid to late 19th century. It is built of local brick, with a slate roof and a rectangular brick chimney on the right side. The second floor features a broad sash window with eight panes, without horns. The first floor has a sash window with sixteen panes, set within a voussoir lintel. The ground floor has a shopfront typical of the mid to late 19th century; originally, steps led up to a door on the left, and a large window with rectangular panes to the right, topped with a cornice. A voussoir lintel is visible above the former door/window. A convex grille covers the basement window. To the right, the gable end has a decorative eaves course and a string course. The entrance has a doorcase and a panelled door.

Local climate

29 High Street sits in a wetter-than-average part of the UK, with an average of 960 mm of rain a year. This makes it wetter than 75% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 61% of listed buildings.

It experiences an average of 45 freeze-thaw cycles a year, more than 86% of listed buildings. Of these, 25 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 2013
  • 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
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