Tros-y-canol is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 26 February 1988. House. 2 related planning applications.
Tros-y-canol
- WRENN ID
- stony-porch-hazel
- Grade
- II
- Local Planning Authority
- Gwynedd
- Constituency
- Bangor Aberconwy MP: Claire Hughes (Lab)
- Country
- Wales
- Date first listed
- 26 February 1988
- Type
- House
- Address
- Tros-y-canol, 198 Penrhos Road, Penrhos-Garnedd, Bangor, Pentir, LL57 2BX
- OS grid reference
- SH 560 706
- Coordinates
- 53.21302, -4.15678
- Source
- Cadw listing
Description
Tros-y-canol is a two-storey, 'L'-shaped building constructed of stuccoed stone and brick, topped with a hipped slate roof. The main facade features three bays, with two additional bays set back on the right. A central lattice porch leads to a half-glazed door, which steps down into the house. The upper floor has small pane sash windows with cusped and pointed glazing bars in the upper light, complemented by stone label mouldings. The ground floor windows have slate sills and splayed recesses. The upper windows of the main block are adorned with raised hipped dormers that have deep eaves. There is a central half-glazed door on the first floor that once opened onto a railed verandah, although the railings have since been removed. The right side of the building has one similar window on the ground floor, while the others have been altered, with one being blocked. A contemporary rain-water head is present. The left end is slate hung and features half-hipped gable end windows, with a tripartite arrangement on the ground floor and a 12-pane window above. The rear of the building is mostly pebbledashed and includes a modern lean-to structure that covers nearly the full width, obscuring a tripartite sash window. The outer side is rendered, with a pebbledashed gable at the rear, featuring three leaded casement windows, one of which has Gothic heads.
Inside, the building retains its original layout and details, including a turned newel staircase.
Local climate
Tros-y-canol sits in one of the wettest parts of the UK, with an average of 1,210 mm of rain a year. This makes it wetter than 92% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 93% of listed buildings.
It experiences an average of 23 freeze-thaw cycles a year, fewer than 75% 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- No sale records on file
- Related listed building consents — 2 applications
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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