The 6,725 EPC certificates on record for E1W paint a clear picture — the area averages 73 out of 100, placing it above the national average. The national average is 67, which means E1W performs better than most areas. The most common rating band is C, with 25.6% of homes rated A or B and 68.6% in the C or D bands. Meanwhile, 0.6% 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 83% of all certificated properties — a distinctly urban profile. Around 42% of properties are owner-occupied , while 43% are privately rented . That high proportion of rental homes matters — landlords in E1W 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 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 73 to 79 — a 6-point jump that would lift the typical rating to C. If you live in E1W 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.