Brewhouse at Dolgau is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 13 April 2005. Brewhouse.

Brewhouse at Dolgau

WRENN ID
old-crypt-primrose
Grade
II
Local Planning Authority
Snowdonia National Park
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
13 April 2005
Type
Brewhouse
Address
Brewhouse at Dolgau, Llanenddwyn, Dyffryn Ardudwy, Gwynedd
OS grid reference
SH 584 247
Coordinates
52.80127, -4.10163
Source
Cadw listing

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

Description

The brewhouse at Dolgau is a single-storey structure built into the rising ground to the east of the main house. It is constructed from roughly coursed and mortared rubble masonry, featuring large stones used as quoins and lintels. The roof is covered with modern slates arranged in diminishing courses, topped with a tiled ridge. A prominent square chimney is located in the southwest corner, which has a dripcourse around the top of the stack. Access to the brewhouse is provided by a single doorway in the west gable. The interior was not inspected during the survey.

Local climate

Brewhouse at Dolgau sits in one of the wettest parts of the UK, with an average of 1,460 mm of rain a year. This makes it wetter than 98% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 96% of listed buildings.

It experiences an average of 31 freeze-thaw cycles a year, fewer than 62% of listed buildings. Of these, 14 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
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  • 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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