20, Southwick Street is a Grade II listed building in the Adur local planning authority area, England. House, office.
20, Southwick Street
- WRENN ID
- gentle-thatch-snow
- Grade
- II
- Local Planning Authority
- Adur
- Constituency
- East Worthing and Shoreham MP: Tom Rutland (Lab)
- Country
- England
- Type
- House, office
- OS grid reference
- TQ 244 053
- Coordinates
- 50.83476, -0.23437
- Source
- Historic England listing
Description
No. 20 Southwick Street is a house that has been converted into an office. It dates back to the 17th century and is constructed of uncoursed flint with a red brick plinth band, quoins, and some patching on the first floor to the right. The building features a red brick eaves cornice and a plain tiled roof that is half-hipped to the right, with an end stack to the left and a larger ridge stack on the rear wing.
The house is two storeys high and has a slightly irregular three-window front. On the first floor to the right, there is one sliding casement window, while the other windows are 19th and 20th-century casements. The doorway is located to the left of centre, between the first and second windows from the left, and features a half-glazed door beneath a later 19th to early 20th-century pentice hood supported by brackets. At the rear, there is a two-storey wing made of flint below and brick above.
Local climate
20, Southwick Street receives an average of 830 mm of rain a year. This makes it wetter than 54% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 88% of listed buildings.
It experiences an average of 14 freeze-thaw cycles a year, fewer than 86% 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- Sale history — 2 transactions since 2015
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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