For the 12,967 homes assessed in NW8, the average energy score comes in at 69 out of 100, placing it around the national average. The national average is 67, which means NW8 performs roughly in line with the rest of the country. The most common rating band is C, with 10.5% of homes rated A or B and 80.2% in the C or D bands. Meanwhile, 1.2% of homes sit in the F or G bands — the least efficient categories. In practical terms, a C rating suggests reasonably efficient homes, though there is still room for improvement on heating and insulation.

Flats make up the bulk of the housing in this district. Flats alone account for 84% of all certificated properties — a distinctly urban profile. Around 36% of properties are owner-occupied , while 41% are privately rented and 24% are social housing. That high proportion of rental homes matters — landlords in NW8 must comply with the Minimum Energy Efficiency Standards (MEES), which currently require at least an EPC E rating. Properties rated F or G cannot legally be let. Gas central heating is the main fuel source for 84% 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 69 to 77 — a 8-point jump that would lift the typical rating to C. If you live in NW8 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.