Plas Coch is a Grade II listed building in the Isle of Anglesey local planning authority area, Wales. First listed on 13 July 2005. House.
Plas Coch
- WRENN ID
- plain-cornice-wagtail
- Grade
- II
- Local Planning Authority
- Isle of Anglesey
- Constituency
- Ynys Môn MP: Llinos Medi (PC)
- Country
- Wales
- Date first listed
- 13 July 2005
- Type
- House
- Address
- Plas Coch, 1 Church Street, Beaumaris
- OS grid reference
- SH 604 761
- Coordinates
- 53.26406, -4.09405
- Source
- Cadw listing
Description
Plas Coch is a 2½-storey house built with roughcast painted light brown, featuring a hipped slate roof and two roughcast stacks. The left-hand corner facing the churchyard has a pilaster that is rusticated on the lower storey. The entrance elevation is single-fronted and includes a replacement panel door with an overlight, set within a fretwork smooth-rendered surround on the right side. To the left, there is a 2-storey canted bay window with 4-pane sashes and diagonal boarded panels between the storeys. This bay window has a moulded sill band on the upper storey and a thinner band below the eaves, both of which continue to the left side elevation facing the churchyard. A gabled dormer features a 4-pane sash window.
The left-hand elevation facing the churchyard has four windows. The lower storey contains 4-pane sash windows set in keyed architraves, while the upper storey features 4-pane horned sash windows in architraves with entablatures on consoles. A tall stair window, located to the left of centre, has an 8-pane sash in an architrave with an entablature on consoles and a simple pediment. Below this window is a 2-light window in a keyed architrave. Two gabled dormers also have 4-pane sash windows. The gabled rear of the house includes a 4-pane attic sash window and an added ty bach in a gabled projection. The property has not been inspected.
Local climate
Plas Coch 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 90% of listed buildings.
It experiences an average of 37 freeze-thaw cycles a year, more than 67% of listed buildings. Of these, 19 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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