For the 13,828 homes assessed in L36, the average energy score comes in at 69 out of 100, placing it around the national average. The national average is 67, which means L36 performs roughly in line with the rest of the country. The most common rating band is C, with 15.6% of homes rated A or B and 75.0% in the C or D bands. Meanwhile, 1.8% 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.

Houses make up the bulk of the housing in this district. Around 53% of properties are owner-occupied and 36% are social housing. Gas central heating is the main fuel source for 96% 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 84 — a 15-point jump that would lift the typical rating to B. That is a substantial gain, suggesting many homes are missing basic efficiency measures. If you live in L36 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.