Upper Chilland House is a Grade II* listed building in the South Downs National Park local planning authority area, England. First listed on 5 December 1955. A C18 House. 2 related planning applications.

Upper Chilland House

WRENN ID
watchful-corridor-ash
Grade
II*
Local Planning Authority
South Downs National Park
Constituency
Winchester MP: Dr Danny Chambers (LD)
Country
England
Date first listed
5 December 1955
Type
House
Address
Upper Chilland House, Chilland Lane, Itchen Valley, Winchester, SO21 1EB
OS grid reference
SU 524 328
Coordinates
51.09239, -1.25289
Source
Historic England listing

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

Description

Upper Chilland House is an early 18th-century house with an early 19th-century wing added to the rear. It is constructed of chequered brick, with slated and tiled roofs. The main block is a double pile, five-bay building, with a two-storey wing of the early 19th century extending from the left rear corner. The house is two storeys and has an attic. The central entrance features a late 18th-century six-panel door, sheltered by a Doric porch composed of two columns and two pilasters, supporting a full entablature with a frieze and lions’ heads in roundels, both front and sides. There are nine 12-pane flush framed sash windows with rubbed brick heads. A first-floor string course and a moulded timber eaves cornice run around the building. The front roof is hipped with slate and has two flat-roofed dormers with six-pane sashes. The rear roof is tiled. Symmetrical brick stacks are located on the end wall of the front roof and at the right end of the rear roof. Inside, the front door opens into a hall, leading through a segmental arch of moulded timber to a staircase hall. This hall contains a steep, early 18th-century open spiral staircase with a tall window behind. Many other 18th-century features are present throughout the house. The early 19th-century wing retains its original front with casements and 20-pane sashes.

Local climate

Upper Chilland House receives an average of 800 mm of rain a year. This makes it drier than 56% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 54% of listed buildings.

It experiences an average of 32 freeze-thaw cycles a year, fewer than 59% 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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 5 transactions since 2014
  • 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
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