Conservatory is a Grade II* listed building in the Warwick local planning authority area, England. First listed on 19 March 1973. Conservatory. 1 related planning application.

Conservatory

WRENN ID
graven-steeple-wagtail
Grade
II*
Local Planning Authority
Warwick
Constituency
Warwick and Leamington MP: Matt Western (Lab)
Country
England
Date first listed
19 March 1973
Type
Conservatory
Address
Conservatory, CV34 4QX
OS grid reference
SP 281 646
Coordinates
52.27969, -1.58841
Source
Historic England listing

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

Description

The conservatory at Warwick Castle Park, built between 1786 and 1788, is a Grade II* listed structure designed by architect William Eboral. This late 18th-century building features a tall rectangular room with a segmental apse at the back. It has five large pointed arched sash windows with stone chamfered mullions and transoms, pointed arched glazing bars, and flush chamfered surrounds. The conservatory is supported by a plinth and features a cavetto cornice and a parapet with moulded coping, topped with a hipped tiled roof.

Inside, it houses the famous Warwick Vase, a white marble piece likely created in the 4th century BC by the Greek sculptor Lysippus of Sicyon. The vase was discovered in 1770 at Hadrian's Villa and was purchased by Sir William Hamilton, who later sold it to his nephew Grange Greville, the 2nd Earl of Warwick of the 4th creation. The vase is displayed on an inscribed marble pedestal from 1774.

The conservatory is part of a group that includes Warwick Castle, its boundary walls, stables, and lodge.

Local climate

Conservatory receives an average of 760 mm of rain a year. This makes it drier than 66% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 69% of listed buildings.

It experiences an average of 37 freeze-thaw cycles a year, more than 67% of listed buildings. Of these, 18 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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  • No EPC on record for this property
  • No sale records on file
  • 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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