1 and 2, South Square NW11 is a Grade II* listed building in the Barnet local planning authority area, England. First listed on 18 March 1965. House. 1 related planning application.

1 and 2, South Square NW11

WRENN ID
vacant-lantern-plover
Grade
II*
Local Planning Authority
Barnet
Constituency
Finchley and Golders Green MP: Sarah Sackman (Lab)
Country
England
Date first listed
18 March 1965
Type
House
Address
1 and 2, South Square NW11, NW11 7AL
OS grid reference
TQ 254 883
Coordinates
51.5797, -0.19045
Source
Historic England listing

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

Description

Nos 1 and 2 South Square is a building designed by Sir Edwin Lutyens, dating from the early 20th century. It is two storeys high and constructed with buff bricks, featuring red brick dressings. The building has a recessed center with six window bays and projecting balanced wings, each containing a two-storey canted bay window. The doorcases are adorned with cornices supported by console brackets. Notably, Dame Henrietta Barnett lived at No 1 from 1915 to 1936, as indicated by a plaque.

Local climate

1 and 2, South Square NW11 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 98% 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 30 freeze-thaw cycles a year, fewer than 66% of listed buildings. Of these, 13 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
  • Sale history — 3 transactions since 1997
  • 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. Church of St Jude Grade I 62 m
  2. 28, Heathgate NW11 Grade II 89 m
  3. Henrietta Barnett Memorial Grade II 91 m
  4. The Vicarage Grade II* 97 m
  5. 7,9,11 and 13, Meadway NW11 Grade II 112 m
  6. 15,17,19 and 21, Meadway NW11 Grade II 121 m
  7. 26 AND 28, HAMPSTEAD WAY (See details for further address information) Grade II 121 m
  8. 19 and 20, South Square NW11 Grade II* 122 m
  9. 19, Heathgate NW11 Grade II 129 m
  10. 18, Heathgate NW11 Grade II 142 m