When it comes to energy performance, TW8 in Hounslow manages an average of 75 out of 100, placing it above the national average. Compared to the national average of 67, that puts TW8 above the norm for England and Wales. The most common rating band is B, with 38.7% of homes rated A or B and 56.6% in the C or D bands. Meanwhile, 0.4% of homes sit in the F or G bands — the least efficient categories. In practical terms, a B rating indicates well-insulated homes with efficient heating — energy bills here tend to be well below average.

The area is characterised by flats. Flats alone account for 78% of all certificated properties — a distinctly urban profile. Around 46% of properties are owner-occupied , while 34% are privately rented and 20% are social housing. Gas central heating is the main fuel source for 53% of homes, which is typical for urban areas across England.

There is genuine room for improvement here. If every recommended upgrade were carried out, the average score could climb from 75 to 80 — a 5-point jump that would lift the typical rating to C. If you live in TW8 and want to reduce your energy bills, start with our guide to loft insulation — it is one of the most cost-effective upgrades you can make.