12, Holly Mount is a Grade II listed building in the Camden local planning authority area, England. First listed on 14 May 1974. House. 2 related planning applications.

12, Holly Mount

WRENN ID
hallowed-storey-fen
Grade
II
Local Planning Authority
Camden
Constituency
Hampstead and Highgate MP: Tulip Siddiq (Lab)
Country
England
Date first listed
14 May 1974
Type
House
Address
12, Holly Mount, NW3 6SG
OS grid reference
TQ 263 858
Coordinates
51.5574, -0.17922
Source
Historic England listing

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

Description

No. 12 Holly Mount is an early 19th-century house. It is constructed of multi-coloured stock brick with a stuccoed ground floor, and has a slated hipped roof with a central, moulded chimney stack. The house is two storeys high and has two windows. A good wooden doorcase features a reeded surround, lionhead stops and a dentil cornice, sheltering a panelled door. The windows are recessed sash windows. The interior has not been inspected.

Local climate

12, Holly Mount 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 — 4 transactions since 2005
  • Related listed building consents — 2 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. Numbers 16 and 18 and Attached Railings Grade II 7 m
  2. 9, 10 and 11, Holly Mount Grade II 9 m
  3. Numbers 20, 22 and 24 and Attached Railings Grade II 11 m
  4. 12 and 14, Holly Hill Grade II 14 m
  5. 6, Holly Mount Grade II 19 m
  6. 7 and 8, Holly Mount Grade II 19 m
  7. Holly Lodge Grade II 21 m
  8. 5, Holly Mount Grade II 22 m
  9. Railings and Bollards to Terraced Paths Grade II 22 m
  10. Lamp Post Between Numbers 5 and 6 Grade II 22 m