Castellated boundary wall to ha-ha to east and south of Ruperra Castle is a Grade II listed building in the Caerphilly local planning authority area, Wales. First listed on 16 July 1998. Boundary wall.

Castellated boundary wall to ha-ha to east and south of Ruperra Castle

WRENN ID
heavy-solder-khaki
Grade
II
Local Planning Authority
Caerphilly
Constituency
Caerphilly MP: Chris Evans (Lab)
Country
Wales
Date first listed
16 July 1998
Type
Boundary wall
Address
Castellated boundary wall to ha-ha to east and south of Ruperra Castle, Rudry
OS grid reference
ST 221 864
Coordinates
51.5715, -3.12451
Source
Cadw listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

The castellated boundary wall to the ha-ha east and south of Ruperra Castle begins below the summer house and runs southwest to meet the ha-ha. From this point, it curves in a broad arc to the east and continues due west, bordering one of the drives. The section of the wall that runs along the ha-ha and the adjacent part are both castellated. The wall itself appears to date from the late 18th century to early 19th century, while the castellations were likely added around 1910, during significant improvements to the estate. The gateways are made of different, bull-nosed, greyer masonry with concrete capstones and vase or urn finials, although some gates are missing.

Local climate

Castellated boundary wall to ha-ha to east and south of Ruperra Castle sits in a wetter-than-average part of the UK, with an average of 1,000 mm of rain a year. This makes it wetter than 80% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 77% of listed buildings.

It experiences an average of 33 freeze-thaw cycles a year, fewer than 56% of listed buildings. Of these, 13 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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  • Detailed attributes — period, style, materials, features
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  • Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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Nearby listed buildings

  1. Summerhouse to north-east of Ruperra Castle Grade II 30 m
  2. Glasshouse to north-east of Ruperra Castle Grade II 132 m
  3. Stable and coach-house courtyard ranges to north of Ruperra Castle Grade II 203 m
  4. Former Dairy and Laundry to north of Ruperra Castle Grade II 207 m
  5. Ruperra Castle Grade II* 228 m
  6. Generating House and attached workshops to north-west of Ruperra Castle Grade II 247 m
  7. 'New Mansion' at Ruperra Home Farm Grade II 887 m
  8. 4 The Row Grade II 927 m
  9. 3 Grade II 931 m
  10. 2 The Row Grade II 937 m