Southdown House is a Grade II listed building in the Horsham local planning authority area, England. First listed on 28 November 1980. A Georgian House.

Southdown House

WRENN ID
pitched-hammer-quill
Grade
II
Local Planning Authority
Horsham
Constituency
Horsham MP: John Milne (LD)
Country
England
Date first listed
28 November 1980
Type
House
Period
Georgian
Address
Southdown House, 82, High Street, Billingshurst
OS grid reference
TQ 086 259
Coordinates
51.02227, -0.4522
Source
Historic England listing

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

Description

Southdown House is an L-shaped building from the 18th century, standing two storeys tall with two windows. It features painted brickwork and a tiled roof, along with casement windows. The building has a modern shop front.

Local climate

Southdown House receives an average of 740 mm of rain a year. This makes it drier than 73% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 64% of listed buildings.

It experiences an average of 29 freeze-thaw cycles a year, fewer than 67% of listed buildings. Of these, 12 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 — 8 transactions since 1996
  • No related consent applications matched
  • 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. The King's Arms Inn Grade II 18 m
  2. 92 and 94, High Street Grade II 43 m
  3. The Hermitage Grade II 48 m
  4. Bell Cottage Grade II 51 m
  5. Ye Old Six Bells Inn Grade II* 55 m
  6. 98, 100 and 102, High Street Grade II 62 m
  7. Botterells House Grade II 67 m
  8. Causeway Cottage and Tithe Cottage Grade II 70 m
  9. K6 Telephone Kiosk, High Street Grade II 79 m
  10. The Unitarian and Free Christian Church Grade II 81 m