Granary at Ty'n y Cellar is a Grade II listed building in the Neath Port Talbot local planning authority area, Wales. First listed on 25 April 2000. Granary, cart shed.
Granary at Ty'n y Cellar
- WRENN ID
- stony-chancel-summer
- Grade
- II
- Local Planning Authority
- Neath Port Talbot
- Constituency
- Aberafan Maesteg MP: Stephen Kinnock (Lab)
- Country
- Wales
- Date first listed
- 25 April 2000
- Type
- Granary, cart shed
- Address
- Granary at Ty'n y Cellar, Water Street, Margam
- OS grid reference
- SS 803 834
- Coordinates
- 51.53724, -3.72615
- Source
- Cadw listing
Description
The granary at Ty'n y Cellar is a two-storey, three-bay structure that serves as both a cart shed and granary. It is built from snecked rock-faced stone and topped with a pan-tile roof, oriented north to south with the front facing east. The lower storey features three full-height openings, all under a continuous lintel, while the right bay is separated by a partition wall. The upper storey has three loft hatch openings, each with segmental voussoir heads, and is boarded below with glazing above. External stone steps lead up against the north gable end, where a planked door sits under a stone voussoir head, providing access to the loft. There are no openings on the south gable end or the west wall. The lower storey is open, with no access to the loft.
Local climate
Granary at Ty'n y Cellar sits in one of the wettest parts of the UK, with an average of 1,220 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 95% of listed buildings.
It experiences an average of 23 freeze-thaw cycles a year, fewer than 76% of listed buildings. Of these, 9 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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