Bronhaul is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 1 April 1974. Commercial.
Bronhaul
- WRENN ID
- hidden-kitchen-bracken
- Grade
- II
- Local Planning Authority
- Gwynedd
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 1 April 1974
- Type
- Commercial
- Address
- Bronhaul, Tremadog, Porthmadog
- OS grid reference
- SH 563 403
- Coordinates
- 52.94091, -4.13883
- Source
- Cadw listing
Description
Bronhaul is a 2-storey house with three windows, constructed from quarried stone laid in regular courses, featuring larger blocks near the base. It has a corrugated metal roof with a stone chimney on the left side. The openings are offset to the left. There is a porch, which was roofless at the time of inspection, made of coursed stone and scribed render, topped with a slate pediment. The doorway contains a fielded-panel door that is not fixed and likely came from another location. The windows, which were previously fitted with sashes, are now boarded up. The lower storey windows have prominent slate lintels, while the upper storey windows have thinner slate lintels, are shorter, and the central window is even shorter.
To the right side at the rear, there is a parallel range built into the steep bank behind the house, featuring a doorway that opens to a small yard situated between the main range, the Manufactory, and the embankment. The property was not accessible at the time of the survey.
Local climate
Bronhaul sits in one of the wettest parts of the UK, with an average of 1,490 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 97% of listed buildings.
It experiences an average of 32 freeze-thaw cycles a year, fewer than 60% of listed buildings. Of these, 15 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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