12-17, The Mount Square is a Grade II listed building in the Camden local planning authority area, England. First listed on 14 May 1974. Terraced houses. 7 related planning applications.

12-17, The Mount Square

WRENN ID
fading-doorway-dale
Grade
II
Local Planning Authority
Camden
Constituency
Hampstead and Highgate MP: Tulip Siddiq (Lab)
Country
England
Date first listed
14 May 1974
Type
Terraced houses
Address
12-17, The Mount Square, NW3 6SX
OS grid reference
TQ 263 860
Coordinates
51.55943, -0.17894
Source
Historic England listing

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

Description

Nos. 12 to 17, The Mount Square, form a group of six terraced houses. No. 17 also connects with No. 113 Heath Street. Nos. 12 and 13 date from the late 18th century and are constructed of multi-coloured stock brick with tiled roofs. They are two storeys high, each with one window. The doorways are connected by bracketed hoods; No. 12 has a part-glazed door, and No. 13 has a panelled door, both with blocked overlights. The ground-floor windows are recessed sashes, grouped with and linked to the doorways.

Nos. 14 & 15 were built in the late 18th century, but were refronted in the mid-20th century in a Georgian style. They are of yellow stock brick with a plain band at the second-floor level, and have tiled roofs. They are three storeys high, with two windows each. Central entrances are defined by cambered red brick arches, and the recessed sashes also have cambered red brick arches.

No. 16, also dated to the late 18th century, was refronted in the mid-20th century in a Georgian style. Constructed of yellow stock brick with a shaped brick band above the first-floor sashes, it has a tiled roof with dormers, projecting eaves, and stepped brick brackets at the angles and is two storeys high with an attic. A round-arched red tiled entrance leads to a recessed doorway with a part-glazed door. Flush sashes are set within cambered brick arches, with exposed boxing.

No. 17, dating from the late 18th century, is built of multi-coloured stock brick with a slated roof, and is two storeys high with two windows. This house features segmental brick arches over recessed casement windows. The interiors have not been inspected.

Local climate

12-17, The Mount Square 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 — 13 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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Nearby listed buildings

  1. 10 and 11, The Mount Square Grade II 12 m
  2. 113, 115 and 117, Heath Street Grade II 15 m
  3. Numbers 119 and 121 and Attached Railings Grade II 19 m
  4. Two Lamp Posts on the South Side Grade II 21 m
  5. 1, 2 and 3, The Mount Square Grade II 22 m
  6. 4, 5 and 7, The Mount Square Grade II 25 m
  7. 123, Heath Street Grade II 25 m
  8. New Grove House Grade II 29 m
  9. 125, Heath Street Grade II 30 m
  10. 8 and 8a, The Mount Square Grade II 34 m