Southdown is a Grade II listed building in the Chichester local planning authority area, England. First listed on 8 October 1971. House. 1 related planning application.

Southdown

WRENN ID
graven-terrace-curlew
Grade
II
Local Planning Authority
Chichester
Constituency
Chichester MP: Jess Brown-Fuller (LD)
Country
England
Date first listed
8 October 1971
Type
House
Address
Southdown, 10, St John's Street, PO19 1XQ
OS grid reference
SU 863 046
Coordinates
50.83456, -0.77527
Source
Historic England listing

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

Description

Southdown, located at No. 10 on St John's Street, is an early to mid-19th century building consisting of two sections. The eastern part features a higher frontage with two storeys and an attic, while the western part is wider but only has two storeys. Both sections have hipped slate roofs and are finished in stucco.

The eastern section has two sash windows in reveals with segmental arches on the first floor, and all glazing bars are intact. Below, there are three modern two-light casement windows with glazing bars. The western section contains two sash windows on the first floor, one of which has side lights, and two sash windows on the ground floor. All windows are set in reveals with flat arches, and their stuccoed surrounds also have intact glazing bars.

The western part features a doorway with a door that has two long narrow panels and a rectangular fanlight with tracery above, framed with a moulded surround.

Local climate

Southdown 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
  • 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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Nearby listed buildings

  1. St Pancras Rectory Grade II 37 m
  2. 8, St John's Street Grade II 53 m
  3. Wall to East of East Pallant House Grade II 57 m
  4. Friary Close Grade II 57 m
  5. Gate Piers and Wall at Entrance to Friary Close to North Grade II 61 m
  6. 15 and 16, St John's Street Grade II 72 m
  7. Wall Enclosing Garden to West and South West of Friary Close Grade II 73 m
  8. 17, St John's Street Grade II 79 m
  9. 5 and 6, St John's Street Grade II 80 m
  10. 1, New Town Grade II 83 m