Courtyard Walls and Gateway Attached to Front of Rialton Manor is a Grade II* listed building in the Cornwall local planning authority area, England. First listed on 12 May 1988. A C15 Courtyard wall, gateway. 2 related planning applications.
Courtyard Walls and Gateway Attached to Front of Rialton Manor
- WRENN ID
- swift-parapet-finch
- Grade
- II*
- Local Planning Authority
- Cornwall
- Constituency
- St Austell and Newquay MP: Noah Law (Lab)
- Country
- England
- Date first listed
- 12 May 1988
- Type
- Courtyard wall, gateway
- Address
- Courtyard Walls and Gateway Attached to Front of Rialton Manor, TR8 4JP
- OS grid reference
- SW 847 622
- Coordinates
- 50.42031, -5.03122
- Source
- Historic England listing
Description
The courtyard walls and gateway are attached to the front of Rialton Manor and enclose a front courtyard. Dating back to the 15th century, the walls have undergone later alterations and some rebuilding. They are constructed of slatestone rubble with granite dressings.
The walls form a courtyard approximately 12 metres deep and 15 metres wide. A gateway, likely re-used, is situated in the front range, and a possible window opening is recessed in the left-hand corner. The wall on the left side is low, about 1½ metres high with a rendered coping, and rises to approximately 2½ metres on the front range. This section includes a 4-centred arched granite doorway into the courtyard, featuring recessed spandrels and roll-moulding, with the dressed side facing into the courtyard; it appears to have been re-sited. In the left-hand corner, the wall is built of squared granite with a ridged stone roof over a small recess with stone jambs. The right-hand wall is also lower, featuring a 4-centred arched doorway and a single window opening, both hollow-chamfered. A further 4-centred arched doorway is located at the end, by the house. This section may originally have been the end wall of part of the house and has been rebuilt on the outer side as a 20th-century range. Internally, the openings facing into the garage have splayed reveals.
Local climate
Courtyard Walls and Gateway Attached to Front of Rialton Manor receives an average of 910 mm of rain a year. This makes it wetter than 69% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 85% of listed buildings.
It experiences an average of 8 freeze-thaw cycles a year, fewer than 93% of listed buildings. Of these, 3 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 — 7 transactions since 1997
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
Similar buildings
The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.
- 1 Gateway and steps c15m south of Old Traine and West Cottage
- 2 Forecourt Walls Gateway and Attached Outbuildings to the Manor
- 3 Walls to Forecourt of Manor House, and Outbuilding at South West Corner
- 4 Outbuilding and Wall to Garden and Forecourt of Manor House
- 5 East and South Boundary Walls to the Manor House, with Gateway
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