EX3 is around the national average for energy efficiency.
Based on 2,149 Energy Performance Certificates, EX3 in Exeter has an average EPC score of 69 out of 100, placing it around the national average. To put this in context, the national average sits at 67. The most common rating band is D, with 24.5% of homes rated A or B and 59.7% in the C or D bands. Meanwhile, 2.9% 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.
Most of the housing stock here consists of houses. Around 69% of properties are owner-occupied , while 25% are privately rented . 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 82 — a 13-point jump that would lift the typical rating to B. If you live in EX3 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: 82 (rating B)
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 EX3?
Homes in EX3 have an average EPC rating of C, scoring 69 out of 100 for energy efficiency. That figure comes from 2,149 certificates issued across the district.
This is broadly in line with the national average of 67 — neither particularly efficient nor particularly wasteful.
What percentage of homes in EX3 are rated F or G?
2.9% of homes in EX3 fall into the F or G bands — the lowest energy efficiency ratings. Nationally, the figure is 2.9%.
This is actually better than the national picture, suggesting the housing stock in EX3 is in relatively good shape — though any home rated F or G would still benefit enormously from basic upgrades. Landlords should note that F and G rated properties cannot legally be rented out under current MEES rules.