20 The Watton is a Grade II listed building in the Brecon Beacons National Park local planning authority area, Wales. First listed on 16 December 1976. Row of houses and pub.

20 The Watton

WRENN ID
solemn-chimney-briar
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
Row of houses and pub
Address
20 The Watton, Powys
OS grid reference
SO 048 283
Coordinates
51.94523, -3.38628
Source
Cadw listing

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

Description

20 The Watton is part of a row of seven buildings, which includes six houses and a public house on the left. These structures date from the 18th century and are two storeys high with rendered fronts and a plinth. They feature a slate roof that is hipped at the left end. Each building has two windows on the front, with sash glazing, and doorcases that include architraves, friezes, and cornices.

Specifically, No. 20 has 12-pane sash windows on the first floor. On the ground floor, there is a modern panelled door to the left and a 12-pane sash window to the right.

Local climate

20 The Watton 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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 1 transaction since 2022
  • 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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  6. 51 The Watton Grade II 25 m
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