7-9, Smith Square SW1 is a Grade II* listed building in the Westminster local planning authority area, England. First listed on 24 February 1958. A C18 Terraced houses. 10 related planning applications.

7-9, Smith Square SW1

WRENN ID
white-brass-lake
Grade
II*
Local Planning Authority
Westminster
Constituency
Cities of London and Westminster MP: Rachel Blake (Lab)
Country
England
Date first listed
24 February 1958
Type
Terraced houses
Address
7-9, Smith Square SW1, City of Westminster, SW1P 3HT
OS grid reference
TQ 301 791
Coordinates
51.49636, -0.12677
Source
Historic England listing

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

Description

Nos. 7 and 9 Smith Square are a pair of terraced houses dating back to 1726, constructed as part of Sir James Smith’s development of the square. The houses are built of brown brick with red brick dressings, featuring tiled roofs. They extend over three storeys, with basements and dormered mansards. Each front has three windows. Doorways are situated on the left side of each front, featuring panelled doors set within wooden doorcases. These doorcases feature thin pilasters set against rustication, topped with finely carved console brackets supporting cornice hoods. The windows are recessed, box-framed sash windows with glazing bars, each set within a red brick segmental arch. Brick plat bands run above the first floors, and the houses have parapets with copings. The entrances are flanked by fine wrought iron area railings with scrollwork, and remnants of historic link extinguishers remain. The interiors retain substantial panelling, passage halls, and dog leg open and carved string staircases that change to closed strings on the upper flights, along with turned balusters. The buildings form part of a remarkably well-preserved early 18th-century enclave, shared with Lord North, Barton, and Cowley Streets.

Local climate

7-9, Smith Square SW1 sits in one of the driest parts of the UK, with an average of 690 mm of rain a year. This makes it drier than 95% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 98% of listed buildings.

It experiences an average of 35 freeze-thaw cycles a year, more than 57% of listed buildings. Of these, 16 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 2002
  • Related listed building consents — 10 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
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Nearby listed buildings

  1. Lamp post outside 11 Lord North Street Grade II 19 m
  2. 13 Stone Bollards on Pavement Curb Surrounding St John's Smith Square Concert Hall Grade II 22 m
  3. 2 Bollards Flanking Junction of Smith Square and Lord North Street Grade II 28 m
  4. Numbers 2, 4, 5, 7, 8, 10 and 11, Lord North Street Grade II* 34 m
  5. St John's Smith Square Concert Hall Grade I 46 m
  6. Lampstandard Numbered G1 on Corner of Smith Square Grade II 50 m
  7. 1 and 2, Smith Square SW1 Grade II* 52 m
  8. Lamp post outside 2 Lord North Street Grade II 56 m
  9. Lamp post outside 2 Dean Stanley Street Grade II 58 m
  10. Lamp post on corner of 13 Gayfere Street and 1 Smith Square Grade II 59 m