20 and 22, Priory Avenue W4 is a Grade II listed building in the Hounslow local planning authority area, England. First listed on 2 February 1970. Pair of houses. 1 related planning application.

20 and 22, Priory Avenue W4

WRENN ID
carved-oriel-scarlet
Grade
II
Local Planning Authority
Hounslow
Constituency
Hammersmith and Chiswick MP: Andy Slaughter (Lab)
Country
England
Date first listed
2 February 1970
Type
Pair of houses
Address
20 and 22, Priory Avenue W4, W4 1TY
OS grid reference
TQ 213 790
Coordinates
51.49739, -0.25313
Source
Historic England listing

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

Description

Nos 20 and 22 Priory Avenue are a pair of houses dating from the late 19th century, located within the Bedford Park conservation area. They are built in a style typical of the area's early development. The houses feature a modillion eaves cornice. No 22 has a two-storeyed gabled bay with a projecting upper part. Piers are present in the front garden.

Local climate

20 and 22, Priory Avenue 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.
  • Sale history — 9 transactions since 1996
  • 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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