L39 is around the national average for energy efficiency.
4.1% of homes are rated F or G — above the national average of 2.9%.
Across 8,308 assessed properties, L39 achieves an average EPC score of 64 out of 100, placing it around the national average. For reference, the England and Wales average is 67 — so L39 is around that benchmark. The most common rating band is D, with 8.3% of homes rated A or B and 74.8% in the C or D bands. Meanwhile, 4.1% of homes sit in the F or G bands — the least efficient categories. In practical terms, a rating of D means many homes here lose more heat than average — potentially adding £200-400 per year to energy bills compared to a C-rated home.
Walk through L39 and you will mostly see houses. Around 75% of properties are owner-occupied . Gas central heating is the main fuel source for 88% 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 64 to 80 — a 16-point jump that would lift the typical rating to C. That is a substantial gain, suggesting many homes are missing basic efficiency measures. If you live in L39 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.
EPC Rating Distribution
Energy Efficiency Score
Potential score if all improvements made: 80 (rating C)
Recommended Improvements
Government funding may be available for some of these improvements. Check grants →
More data — property types, tenure & fuel
Property Types
Tenure
Main Fuel Types
Frequently asked questions
What is the average EPC rating in L39?
Homes in L39 have an average EPC rating of D, scoring 64 out of 100 for energy efficiency. That figure comes from 8,308 certificates issued across the district.
This is broadly in line with the national average of 67 — neither particularly efficient nor particularly wasteful. A D rating typically means higher-than-necessary heating bills, especially in older properties without adequate insulation.
What percentage of homes in L39 are rated F or G?
4.1% of homes in L39 fall into the F or G bands — the lowest energy efficiency ratings. Nationally, the figure is 2.9%.
That means L39 has a higher-than-average proportion of poorly insulated homes. On the positive side, many of these properties may qualify for free improvements through government schemes like ECO4 or the Great British Insulation Scheme. Landlords should note that F and G rated properties cannot legally be rented out under current MEES rules.