Service building and garage at Ty Gwyn, including attached courtyard walls is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 7 June 2005. Service building, garage.

Service building and garage at Ty Gwyn, including attached courtyard walls

WRENN ID
sunken-cornice-rain
Grade
II
Local Planning Authority
Snowdonia National Park
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
7 June 2005
Type
Service building, garage
Address
Service building and garage at Ty Gwyn, including attached courtyard walls, Llwyngwril, Llangelynin, Gwynedd
OS grid reference
SH 589 091
Coordinates
52.66142, -4.08648
Source
Cadw listing

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

Description

This is a single-storey service building and garage at Ty Gwyn, featuring pebble-dashed walls and a hipped roof made of graded slates. The workshop section has an entrance at the right end, which leads to recessed boarded doors. Next to these are a 2-light small-pane window, a boarded door with a flanking light, two 2-light small-pane casement windows, and another boarded door at the left end. The garage, which projects forward on the left, has two pairs of boarded doors; the inner leaves are hinged while the outer ones slide open. Attached to the left end of the workshop is a courtyard wall that forms an approximate square shape, connecting to the main building and featuring square gate piers in the center.

Local climate

Service building and garage at Ty Gwyn, including attached courtyard walls 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 95% of listed buildings.

It experiences an average of 26 freeze-thaw cycles a year, fewer than 72% of listed buildings. Of these, 11 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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  • 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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