Plas Berwyn is a Grade II listed building in the Denbighshire local planning authority area, Wales. First listed on 22 December 1989. House.
Plas Berwyn
- WRENN ID
- forbidden-moat-moon
- Grade
- II
- Local Planning Authority
- Denbighshire
- Constituency
- Clwyd East MP: Becky Gittins (Lab)
- Country
- Wales
- Date first listed
- 22 December 1989
- Type
- House
- Address
- Plas Berwyn, Ryysgog, Llangollen, LL20 8AJ
- OS grid reference
- SJ 186 432
- Coordinates
- 52.98078, -3.21377
- Source
- Cadw listing
Description
Plas Berwyn is a late Georgian, two-storey building featuring light Gothick details. The exterior is finished with scribed render and has a plinth, a hipped slate roof, wide boarded eaves, and paired octagonal chimney stacks. The front has a 1+3+1 window arrangement, with the central section featuring a full-height advanced and splayed bay made of Bath stone. This bay includes Gothick small pane windows on the first floor, a cillband, and an open porch below the cornice, which has chamfered pointed arch openings and steps leading to the center. The entrance consists of panelled double doors with a Gothick fanlight and sidelights. The flanking bays have 9-pane sashes on the first floor and later 19th-century Bath stone splayed bays below, complete with parapets and horned sash glazing. Additional bays with later 19th-century sash glazing are set back to the left and right, and the return walls of the central block also feature windows. The rear exhibits similar details, with twin shallow gabled cross ranges.
Inside, the detailing is simple, featuring cornices, panelled reveals, and a contemporary staircase.
Local climate
Plas Berwyn receives an average of 920 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 73% of listed buildings.
It experiences an average of 48 freeze-thaw cycles a year, more than 89% of listed buildings. Of these, 28 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
Sign in or create a free account to unlock:
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
Similar buildings
The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.
this building 1 similar nearby listed buildings
Nearby listed buildings
- Former Coach House & Stables at Plas Berwyn
- Walled Garden at Llantysilio Hall
- Sundial at Llantysilio Hall
- Llantysilio Hall
- Roberts Monument in churchyard of Church of St Tysilio
- Church of St Tysilio
- Lodge to Llantysilio Hall
- Jones Chest Tomb in churchyard of Church of St Tysilio
- Pickering Monument in churchyard of Church of St Tysilio
- Jones Monument in churchyard of Church of St Tysilio