Terrace Wall, Gazebo and Pergola, Sira is a Grade II listed building in the Bromley local planning authority area, England. First listed on 2 February 2005. Terrace wall, gazebo, pergola. 1 related planning application.

Terrace Wall, Gazebo and Pergola, Sira

WRENN ID
dusted-foundation-storm
Grade
II
Local Planning Authority
Bromley
Constituency
Eltham and Chislehurst MP: Clive Efford (Lab)
Country
England
Date first listed
2 February 2005
Type
Terrace wall, gazebo, pergola
Address
Terrace Wall, Gazebo and Pergola, Sira, South Hill, BR7 5EH
OS grid reference
TQ 426 704
Coordinates
51.41483, 0.04929
Source
Historic England listing

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

Description

The terrace wall, gazebo, and pergola at Sira were designed by Ernest Newton in 1883 as part of the Sitka estate. Located to the southeast and northwest of the main house, the structure features a low red brick terrace wall approximately two feet high, with a brick modillion cornice and tiled coping. This wall has a semi-circular shape at the southeastern end and a straight section extending to the northwest, serving as a retaining wall for a steep slope. To the northwest, the wall rises to about eight feet and includes a square gazebo with a pyramidal tiled roof at the northwestern corner. This section curves to the north and has a straight part to the northeast, which serves as the rear wall of a pergola supported by brick piers, featuring curved wooden tiebeams and a tiled path. This structure is an original garden feature associated with the house designed by Ernest Newton.

Local climate

Terrace Wall, Gazebo and Pergola, Sira sits in a drier-than-average part of the UK, with an average of 720 mm of rain a year. This makes it drier than 81% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 87% of listed buildings.

It experiences an average of 34 freeze-thaw cycles a year, fewer than 51% of listed buildings. Of these, 15 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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  4. Bullers Wood Grade II* 667 m
  5. Elm Bank Grade II 676 m
  6. Stotfold Grade II 785 m
  7. Sundridge Park Grade I 839 m
  8. Bonchester Grade II 851 m
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  10. Derwent House Grade II 894 m