EX17 is around the national average for energy efficiency.
10% of homes are rated F or G — above the national average of 2.9%.
Looking at the energy data for EX17, this Mid Devon district scores an average of 62 out of 100, placing it below the national average. Compared to the national average of 67, that puts EX17 below the norm for England and Wales. The most common rating band is D, with 12.8% of homes rated A or B and 58.1% in the C or D bands. Meanwhile, 10% 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.
The area is characterised by houses. Around 70% of properties are owner-occupied .
There is genuine room for improvement here. If every recommended upgrade were carried out, the average score could climb from 62 to 81 — a 19-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 EX17 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: 81 (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 EX17?
Homes in EX17 have an average EPC rating of D, scoring 62 out of 100 for energy efficiency. That figure comes from 6,590 certificates issued across the district.
That is below the national average of 67, which means there is real scope to improve energy efficiency here. A D rating typically means higher-than-necessary heating bills, especially in older properties without adequate insulation.
What percentage of homes in EX17 are rated F or G?
10% of homes in EX17 fall into the F or G bands — the lowest energy efficiency ratings. Nationally, the figure is 2.9%.
That means EX17 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.