The Mill House is a Grade II listed building in the South Downs National Park local planning authority area, England. First listed on 5 December 1955. House. 6 related planning applications.
The Mill House
- WRENN ID
- woven-thatch-summer
- 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
- The Mill House, Chilland Lane, Itchen Valley, Winchester, SO21 1EB
- OS grid reference
- SU 523 326
- Coordinates
- 51.09038, -1.25447
- Source
- Historic England listing
Description
The Mill House is a small house dating from the mid-18th century. It is located on Chilland Lane in Itchen Valley. Originally listed as Mill Cottage, it is constructed of chequerwork brick with the first floor hung with mathematical tile headers. The roof is old and covered in tiles, with tile-hung gables. The building is three bays wide and has a 20th-century single-story addition that links it to a mid-19th-century stable block to the left.
The house is two storeys and has an attic. The central entrance features a six-panel door with a three-pane rectangular fanlight and a flat hood. Each side of the entrance has a twelve-pane sash window with a rubbed brick arch. On the first floor, there are three small, flush-framed eight-pane sash windows, also with rubbed brick arches. The eaves are toothed. The roof has two hipped, two-light dormers. Symmetrical chimney stacks are present.
Local climate
The Mill 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 — 4 transactions since 2002
- Related listed building consents — 6 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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