Walls to Plas Bach is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 26 June 1998. Garden wall.

Walls to Plas Bach

WRENN ID
hallowed-oriel-grove
Grade
II
Local Planning Authority
Gwynedd
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
26 June 1998
Type
Garden wall
Address
Walls to Plas Bach, Yr Enlli / Bardsey Island, Aberdaron
OS grid reference
SH 119 217
Coordinates
52.76056, -4.78901
Source
Cadw listing

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

Description

The garden walls at Plas Bach are made of rubble stone and feature stepped squared stone cappings. They enclose a narrow front court and a longer rear garden.

Local climate

Walls to Plas Bach sits in one of the wettest parts of the UK, with an average of 1,410 mm of rain a year. This makes it wetter than 97% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 99% of listed buildings.

It averages fewer than one freeze-thaw cycle a year. Average temperatures at this location have risen by 0.2°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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  • No EPC on record for this property
  • No sale records on file
  • 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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Nearby listed buildings

  1. Plas Bach Grade II 6 m
  2. Walls to Cristin Grade II 101 m
  3. Cristin Grade II 120 m
  4. Walled Court at Cristin Grade II 146 m
  5. Walls to Old School Grade II 170 m
  6. Walled Outbuildings to Carreg Fawr Grade II 177 m
  7. The Old School Grade II 180 m
  8. Carreg Fawr Grade II 199 m
  9. Walls to Carreg Fawr Grade II 204 m
  10. Carreg Bach Grade II 279 m