21, Heathfield Terrace W4 is a Grade II listed building in the Hounslow local planning authority area, England. First listed on 12 December 1972. House. 1 related planning application.

21, Heathfield Terrace W4

WRENN ID
ruined-tower-crow
Grade
II
Local Planning Authority
Hounslow
Constituency
Hammersmith and Chiswick MP: Andy Slaughter (Lab)
Country
England
Date first listed
12 December 1972
Type
House
Address
21, Heathfield Terrace W4, W4 4JE
OS grid reference
TQ 204 783
Coordinates
51.49112, -0.26643
Source
Historic England listing

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

Description

Number 21 Heathfield Terrace is a Grade II listed house located in W4. It is built of stucco and features a Welsh slate roof. The building has three storeys and includes a band between the first and ground floors. Originally two separate houses, it now has a central porch with columns that projects slightly forward, topped by a panelled parapet with carved brackets. There is one window above the porch. To the right, the first-floor windows have moulded architraves and an iron balcony, while the two windows on the left side have flat arches and no glazing bars.

Local climate

21, Heathfield Terrace W4 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 92% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 90% of listed buildings.

It experiences an average of 30 freeze-thaw cycles a year, fewer than 64% 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.
  • No sale records on file
  • 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. 20, Heathfield Terrace W4 Grade II 6 m
  2. 16 to 19, Heathfield Terrace Grade II 12 m
  3. Railings to Garden of Number 24 Grade II 31 m
  4. Chiswick Town Hall (Former) Grade II 68 m
  5. 12 and 13, Heathfield Terrace W4 Grade II 96 m
  6. 10 and 11, Heathfield Terrace W4 Grade II 109 m
  7. Christ Church Grade II 150 m
  8. Two K6 Telephone Kiosks, junction Town Hall Avenue/Chiswick High Road Grade II 165 m
  9. Arlington Cottages Grade II 179 m
  10. The Old Packhorse Public House Grade II 201 m