21, Holland Park Avenue W11 is a Grade II listed building in the Kensington and Chelsea local planning authority area, England. First listed on 7 November 1984. Terraced house.

21, Holland Park Avenue W11

WRENN ID
frozen-keystone-barley
Grade
II
Local Planning Authority
Kensington and Chelsea
Constituency
Kensington and Bayswater MP: Joe Powell (Lab)
Country
England
Date first listed
7 November 1984
Type
Terraced house
OS grid reference
TQ 248 802
Coordinates
51.50754, -0.20289
Source
Historic England listing

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

Description

Number 21 Holland Park Avenue is an early 19th-century terraced house. It is constructed of stucco, which may have been added later. The building has three storeys and is three windows wide. The windows on the first floor are corniced, and there is a main cornice above the second floor, topped by a parapet. The first floor features French windows with individual iron balconies. The upper floors have sash windows that still retain their glazing bars, while the ground floor windows have been altered. This house is a matching pair with number 19 Holland Park Avenue and is part of the layout of Campden Hill Square.

Local climate

21, Holland Park Avenue W11 sits in one of the driest parts of the UK, with an average of 700 mm of rain a year. This makes it drier than 93% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 94% of listed buildings.

It experiences an average of 34 freeze-thaw cycles a year, more than 51% of listed buildings. Of these, 15 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 — 2 transactions since 1999
  • No related consent applications matched
  • 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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  4. Walls, Gates, Gatepiers and Railings to Central Garden Grade II 43 m
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  7. 44 and 45, Campden Hill Square W8 Grade II 75 m
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