3-18, South Square NW11 is a Grade II* listed building in the Barnet local planning authority area, England. First listed on 18 March 1965. Terrace range. 7 related planning applications.

3-18, South Square NW11

WRENN ID
third-cobble-rook
Grade
II*
Local Planning Authority
Barnet
Constituency
Finchley and Golders Green MP: Sarah Sackman (Lab)
Country
England
Date first listed
18 March 1965
Type
Terrace range
Address
3-18, South Square NW11, NW11 7AL
OS grid reference
TQ 255 882
Coordinates
51.57944, -0.18991
Source
Historic England listing

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

Description

This is a terrace of twelve houses, numbered 3 to 18, located on the southwest corner of South Square. It was designed by Sir Edward Lutyens and built in the 20th century. The buildings are two storeys high and constructed of grey brick with red brick dressings. The doorcases feature architraves, a pulvinated frieze, and a pedimented cornice. Number 3 has a projecting end with a two-story canted bay window. The ground floor windows are square-headed, while the first-floor windows are camber-headed. Dormers possess camber heads and cornices. The chimneys have moulded brick bed moulds and stone cornices. Numbers 16, 17 and 18 present a five-window front to Heathgate.

Local climate

3-18, 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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 18 transactions since 1996
  • Related listed building consents — 7 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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Similar buildings

The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.

Nearby listed buildings

  1. 1 and 2, South Square NW11 Grade II* 47 m
  2. 28, Heathgate NW11 Grade II 57 m
  3. 15,17,19 and 21, Meadway NW11 Grade II 76 m
  4. 7,9,11 and 13, Meadway NW11 Grade II 78 m
  5. Church of St Jude Grade I 79 m
  6. 19, Heathgate NW11 Grade II 82 m
  7. 19 and 20, South Square NW11 Grade II* 93 m
  8. The Vicarage Grade II* 94 m
  9. 18, Heathgate NW11 Grade II 96 m
  10. 26 AND 28, HAMPSTEAD WAY (See details for further address information) Grade II 103 m