Island House is a Grade II listed building in the Ceredigion local planning authority area, Wales. First listed on 25 September 1986. House. 1 related planning application.

Island House

WRENN ID
unlit-doorway-bistre
Grade
II
Local Planning Authority
Ceredigion
Constituency
Ceredigion Preseli MP: Ben Lake (PC)
Country
Wales
Date first listed
25 September 1986
Type
House
Address
Island House, Aberaeron, SA46 0AY
OS grid reference
SN 457 627
Coordinates
52.24158, -4.26104
Source
Cadw listing

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

Description

Island House is a two-storey, three-window building, likely dating from the 18th century. It is constructed with a rendered front, featuring a distinctive “scribed” effect achieved by incising lines into the render. The corners are emphasised with rusticated quoins – alternating long and short blocks of stone – and a continuous cill band runs along the base. The roof is slate, with wide, boarded eaves and two rendered chimney stacks. Windows are sash type; the ground floor has 16 panes per sash, while the first floor has 12. The windows have decorative hood moulds above them, featuring carved foliage and keystones. The central entrance is arched and contains a recessed six-panel door and a five-pane fanlight. The left and right sides of the building are also rendered in the same scribed style, with a sash window visible on the right side.

Local climate

Island House sits in one of the wettest parts of the UK, with an average of 1,240 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 93% of listed buildings.

It experiences an average of 21 freeze-thaw cycles a year, fewer than 78% 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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 3 transactions since 2006
  • Related listed building consents — 1 application
  • 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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