1 Llawr Pentre is a Grade II listed building in the Conwy local planning authority area, Wales. First listed on 9 September 1994. House. 2 related planning applications.

1 Llawr Pentre

WRENN ID
standing-tin-crimson
Grade
II
Local Planning Authority
Conwy
Constituency
Clwyd North MP: Gill German (Lab)
Country
Wales
Date first listed
9 September 1994
Type
House
Address
1 Llawr Pentre, Old Colwyn, LL29 9RP
OS grid reference
SH 867 782
Coordinates
53.28938, -3.69996
Source
Cadw listing

Also on this page: sale history · EPC · related consents · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

1 and 3 Llawr Pentre are a pair of houses dating from the early 18th century. They are built with roughcast render over stone, with slate roofs and end wall stacks. The houses are two storeys high and have a four-window frontage. Number 1 is the longer of the two, with a doorway on the left and a four-pane sash window beside it. A further ground floor window and both upper windows are also sixteen-pane sashes, each set within a raised plaster architrave with angled heads. An extension was likely added in the later 19th century to the left of the doorway; this is rendered and has painted brick quoins. It is also two storeys high, continuing the roofline, and features openings only in the gable wall: paired, wide six-pane sash windows and a former doorway on the ground floor, with a narrow four-pane sash window above. Number 3 has a round-arched doorway with a radial fanlight – the door itself is modern – and sixteen-pane sash windows with shallow, segmentally arched heads on each floor.

Local climate

1 Llawr Pentre sits in a wetter-than-average part of the UK, with an average of 1,050 mm of rain a year. This makes it wetter than 85% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 70% of listed buildings.

It experiences an average of 31 freeze-thaw cycles a year, fewer than 63% of listed buildings. Of these, 16 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 — 2 transactions since 2001
  • Related listed building consents — 2 applications
  • 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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