East Hall (aka Rosedene) is a Grade II listed building in the Vale of Glamorgan local planning authority area, Wales. First listed on 30 September 2004. House. 3 related planning applications.

East Hall (aka Rosedene)

WRENN ID
brooding-clay-flax
Grade
II
Local Planning Authority
Vale of Glamorgan
Constituency
Vale of Glamorgan MP: Kanishka Narayan (Lab)
Country
Wales
Date first listed
30 September 2004
Type
House
Address
East Hall (aka Rosedene), Fonmon, Barry, Rhoose, CF62 3BJ
OS grid reference
ST 048 676
Coordinates
51.3997, -3.36909
Source
Cadw listing

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

Description

East Hall, also known as Rosedene, is a house likely dating from the 18th century. It is built of local limestone rubble, but the exterior is rendered and painted. The building has a thatched roof and a three-room plan, with a lean-to addition to the left and a kitchen extension at the rear. It is one and a half storeys high, with three windows on the ground floor and two above.

The left side has a small brick lean-to with a door, followed by the main house which features a two-light casement window, a part-glazed door indicating a cross-passage, a two-light casement, and a single-light casement window. Above these are two-light casements set under eyebrow dormers. All windows are modern double-glazed units in plastic frames, but the window openings appear to have remained largely unchanged since the 18th century. The steeply pitched thatched roof has a decorative ridge in a West Country style, and two brick stacks—one on the left gable and one within the cross-passage. The rear elevation has not been inspected.

Based on the exterior appearance, the interior likely contains a cross-passage behind the hall stack, with a room on either side and a small, unheated room off the hall with only a small window. Historical records from around 1980 confirm this layout, showing a cross-passage with an added fireplace in the left-hand room, and a now undivided hall with a beam marking the former division of the inner room. The hall doorway has a pointed arch and stop-chamfered beams with ovolo run-out stops. The building has been altered over time, and the interior may have changed since the earlier survey.

Local climate

East Hall (aka Rosedene) sits in a wetter-than-average part of the UK, with an average of 1,160 mm of rain a year. This makes it wetter than 89% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 95% of listed buildings.

It experiences an average of 13 freeze-thaw cycles a year, fewer than 87% of listed buildings. Of these, 5 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 — 5 transactions since 1995
  • Related listed building consents — 3 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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