Trellyniau Bach is a Grade II listed building in the Flintshire local planning authority area, Wales. First listed on 31 January 2002. Cottage.
Trellyniau Bach
- WRENN ID
- inner-balcony-jackdaw
- Grade
- II
- Local Planning Authority
- Flintshire
- Constituency
- Clwyd East MP: Becky Gittins (Lab)
- Country
- Wales
- Date first listed
- 31 January 2002
- Type
- Cottage
- Address
- Trellyniau Bach, Holywell, Halkyn, CH7 5QW
- OS grid reference
- SJ 186 694
- Coordinates
- 53.21571, -3.2192
- Source
- Cadw listing
Description
Trellyniau Bach is a double-fronted, two-storey cottage built from rubble stone with a slate roof. It features an external stone stack of 18th-century character on the left gable end, which has been rebuilt in brick above the roof line. The openings of the cottage have brick dressings and segmental heads. The windows consist of four-pane horizontal sliding sashes. The central doorway has a boarded door.
Attached to the right end of the cottage is a lower single-unit addition that shares similar architectural details, including a boarded door on the left side and smaller windows than those of the main house. Additionally, there is a blockwork monopitched projection against the right gable end. At the rear of the main house, there is a horizontal sash window on the lower left, which is situated under a stone segmental head, along with a small pantry window to its left side.
The property has not been inspected.
Local climate
Trellyniau Bach receives an average of 930 mm of rain a year. This makes it wetter than 70% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 79% of listed buildings.
It experiences an average of 30 freeze-thaw cycles a year, fewer than 65% 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- Sale history — 1 transaction since 2019
- 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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