Halnaker Park is a Grade II listed building in the South Downs National Park local planning authority area, England. First listed on 5 June 1958. House. 2 related planning applications.
Halnaker Park
- WRENN ID
- distant-string-jay
- Grade
- II
- Local Planning Authority
- South Downs National Park
- Constituency
- Arundel and South Downs MP: Andrew Griffith (Con)
- Country
- England
- Date first listed
- 5 June 1958
- Type
- House
- Address
- Halnaker Park, Petworth Road, Boxgrove, Chichester, PO18 0NF
- OS grid reference
- SU 909 091
- Coordinates
- 50.8745, -0.70899
- Source
- Historic England listing
Description
Halnaker Park is one of the later houses designed by Sir Edwin Lutyens, built in 1938. The main wing faces south and features hipped projections at each end, connected by a pergola. The building has two storeys and an attic, constructed of painted brick with a tiled roof. It has sash windows with glazing bars, with the central portion containing four windows and four hipped dormers. Each wing has two windows; the west wing's windows extend the full height of the building, while the first floor of the east wing is an open loggia. There is a pergola along the west end of the west projection. The north front of the main wing includes a pentice with two tall gables, providing two storeys above the ground floor. At the east end, there is a long service wing that projects north at a right angle. The east front of this wing has six windows and five hipped dormers, along with a pentice at the north end featuring two tiers of two hipped dormer windows. The house is illustrated in Volume I of the Commemorative volumes on Lutyens.
Local climate
Halnaker Park receives an average of 830 mm of rain a year. This makes it wetter than 53% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 85% of listed buildings.
It experiences an average of 15 freeze-thaw cycles a year, fewer than 85% of listed buildings. Of these, 7 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 — 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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