Roydon Hall is a Grade II listed building in the South Norfolk local planning authority area, England. First listed on 26 June 1981. Mansion. 5 related planning applications.
Roydon Hall
- WRENN ID
- errant-groin-vale
- Grade
- II
- Local Planning Authority
- South Norfolk
- Constituency
- Waveney Valley MP: Adrian Ramsay (Green)
- Country
- England
- Date first listed
- 26 June 1981
- Type
- Mansion
- Address
- Roydon Hall, Diss Road, IP22 5XL
- OS grid reference
- TM 093 806
- Coordinates
- 52.38341, 1.07456
- Source
- Historic England listing
Description
Roydon Hall is a late 13th-century red brick mansion situated on the Diss Road in Roydon. It is a three-storey structure with a three-bay main block and flanking single-bay wings. String courses, a cornice, and a parapet run along the top of the building. The roof is hipped and covered in slate. The windows are sash windows without glazing bars, each with a keyblock. A central 19th-century porch gives access to the front.
Local climate
Roydon Hall sits in one of the driest parts of the UK, with an average of 700 mm of rain a year. This makes it drier than 91% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 98% of listed buildings.
It experiences an average of 32 freeze-thaw cycles a year, fewer than 60% of listed buildings. Of these, 17 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 2014
- Related listed building consents — 5 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.
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