Agricultural Range SW of Glyn Lledr is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 17 February 1997. Barn range.

Agricultural Range SW of Glyn Lledr

WRENN ID
under-pediment-bittern
Grade
II
Local Planning Authority
Snowdonia National Park
Constituency
Bangor Aberconwy MP: Claire Hughes (Lab)
Country
Wales
Date first listed
17 February 1997
Type
Barn range
Address
Agricultural Range SW of Glyn Lledr, Pont Gethin, Dolwyddelan, Conwy
OS grid reference
SH 779 535
Coordinates
53.06518, -3.82268
Source
Cadw listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

This is a rubble-built barn range dating from 1797, located southwest of Glyn Lledr. It features a continuously-roofed, storeyed stable addition to the north, topped with a slate roof that has a tiled ridge and a brick parapet on the left gable. The barn has opposing boarded central entrances, with a scratched date of 1797 on the right side of the east elevation. There is a smaller entrance to the right, which includes a stable door and an exposed timber lintel, as well as a ventilation slit on the far left and three additional vents on the left gable. At the rear, there is a catslide projection on the left with two small windows and a boarded entrance on the left return, also featuring brick parapets. The narrower stable block is flush with the front (east) and has a symmetrical two-window storeyed design with a central recessed boarded door. The windows are small-pane sash types with upper glazing intact and slatted vents on the lower halves, along with projecting slate cills and large slatestone lintels. Above the entrance, the date 1821 is inscribed along with the name 'Griffith Jones'. There is also a reduced, slatted loft door on the right gable. The interior was not available for inspection at the time of the survey in October 1996.

Local climate

Agricultural Range SW of Glyn Lledr sits in one of the wettest parts of the UK, with an average of 1,200 mm of rain a year. This makes it wetter than 91% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 84% of listed buildings.

It experiences an average of 45 freeze-thaw cycles a year, more than 86% of listed buildings. Of these, 27 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.2°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.

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Nearby listed buildings

  1. Carthouse SW of Glyn Lledr Grade II 18 m
  2. Pont Gethin Grade II* 325 m
  3. Bwlch-y-Maen Grade II 523 m
  4. Fedw Deg Old Farmhouse Grade II* 987 m
  5. Llanerch Elsi Grade II 1.3 km
  6. Ty Mawr Grade II* 1.5 km
  7. Pont Ar Lledr (partly in Bettws-Y-Coed Community) Grade II 1.8 km
  8. Pont ar Lledr (Partly in Bro Machno Community) Grade II 1.8 km
  9. Pont yr Afanc Grade II 2.2 km
  10. Benar Farmhouse, including Forecourt Wall and Stairs Grade II* 2.3 km