Rhosson Ganol is a Grade II listed building in the Pembrokeshire Coast National Park local planning authority area, Wales. First listed on 28 July 1992. School house, mission hall.
Rhosson Ganol
- WRENN ID
- cold-rubble-weasel
- Grade
- II
- Local Planning Authority
- Pembrokeshire Coast National Park
- Constituency
- Mid and South Pembrokeshire MP: Henry Tufnell (Lab)
- Country
- Wales
- Date first listed
- 28 July 1992
- Type
- School house, mission hall
- Address
- Rhosson Ganol, St. David's and the Cathedral Close
- OS grid reference
- SM 728 252
- Coordinates
- 51.87951, -5.30238
- Source
- Cadw listing
Description
Rhosson Ganol is a two-storey building that may incorporate an earlier core. It is constructed from whitewashed roughcast rubble stone and features a corrugated asbestos roof. The building has a small rendered stack at the north end and a large square rendered ridge stack. Between these stacks, there is a two-window range of 4-pane sashes, with the window on the ground floor to the right being slightly lower. To the right of the large stack, there is a ledged door set between roughcast piers topped with a flat slate. A small 20th-century metal window is located to the right of the door, with a small 4-pane window above it. At the rear, there is an outshut made of unpainted rubble stone.
Inside, the building is said to have back-to-back fireplaces in the main chimney. There are slate steps leading up from the living room to a room at the south end, with a cupboard to the left of the living room fireplace. The staircase is located in the outshut and features a pair of panelled doors at the entry to the stairwell. Additionally, there are cupboards flanking the fireplace at the north end.
Local climate
Rhosson Ganol sits in a wetter-than-average part of the UK, with an average of 1,050 mm of rain a year. This makes it wetter than 85% 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 3 freeze-thaw cycles a year, fewer than 99% of listed buildings. Of these, 1 follows 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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