Sundial on lawn to S of Penpont is a Grade II listed building in the Brecon Beacons National Park local planning authority area, Wales. First listed on 18 January 2002. Sundial. 1 related planning application.

Sundial on lawn to S of Penpont

WRENN ID
spare-quartz-finch
Grade
II
Local Planning Authority
Brecon Beacons National Park
Constituency
Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
Country
Wales
Date first listed
18 January 2002
Type
Sundial
Address
Sundial on lawn to S of Penpont, Trallong, Powys, LD3 8EU
OS grid reference
SN 971 287
Coordinates
51.94745, -3.49788
Source
Cadw listing

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

Description

The sundial located on the lawn to the south of Penpont is made of grey stone and stands on a moulded octagonal base. It features a tapering octagonal column that has moulded cap and base. The flat top of the sundial is equipped with a brass dial and gnomon, which has eroded inscriptions.

Local climate

Sundial on lawn to S of Penpont sits in one of the wettest parts of the UK, with an average of 1,330 mm of rain a year. This makes it wetter than 96% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 86% of listed buildings.

It experiences an average of 55 freeze-thaw cycles a year, more than 95% 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.
  • No sale records on file
  • Related listed building consents — 1 application
  • 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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Nearby listed buildings

  1. Penpont including attached conservatory and rear service ranges Grade I 30 m
  2. Gatepiers and flanking ranges to rear courtyard at Penpont Grade II 34 m
  3. The Stables Grade II* 52 m
  4. The Old Granary and the Old Laundry Grade II* 59 m
  5. Workshop block at Penpont Grade II 62 m
  6. Moss Hut Grade II 76 m
  7. Hay Barn at Penpont Grade II 111 m
  8. Penpont Bridge including two doorways in attached wall to N Grade II* 114 m
  9. Dovecote at Penpont Grade II* 131 m
  10. The Lodge at Penpont Manor Grade II* 174 m