Westhampnett Mill House is a Grade II listed building in the Chichester local planning authority area, England. First listed on 26 February 1988. House. 3 related planning applications.

Westhampnett Mill House

WRENN ID
riven-fireplace-dale
Grade
II
Local Planning Authority
Chichester
Constituency
Chichester MP: Jess Brown-Fuller (LD)
Country
England
Date first listed
26 February 1988
Type
House
Address
Westhampnett Mill House, PO18 0PR
OS grid reference
SU 875 060
Coordinates
50.84723, -0.75743
Source
Historic England listing

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

Description

Westhampnett Mill House is a house that was formerly a mill house, dated 1772 with the initials P H on the front. It is constructed of red brick in Flemish bond and features a hipped roof covered with old tiles and a modillion eaves cornice. The building has two storeys and attics, with two flat-roofed casement dormers. On the ground floor, there are two twelve-pane sash windows with cambered architraves. The first floor has a central blank section with black headers and a datestone, along with a central blocked doorcase that has a cambered head. The side elevation includes five twelve-pane sashes on both the first and ground floors, where the ground floor also has three canted bays with 20th-century doors. Additionally, there is a six-pane 20th-century door with glass panels, a flat hood, and brackets. A brick extension from the 1970s is located to the left of the house.

Local climate

Westhampnett Mill House 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 94% of listed buildings.

It experiences an average of 7 freeze-thaw cycles a year, fewer than 96% of listed buildings. Of these, 4 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
  • Sale history — 3 transactions since 2001
  • Related listed building consents — 3 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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