Is EPC Rating E Bad

Find out if EPC rating E is bad, what it means for property value and energy costs, and why landlords and homeowners should aim for a higher score.

Energy Performance Certificates, better known as EPCs, are now a standard part of property ownership, sales, and rentals in the UK. They provide a clear rating of how energy efficient a property is, using a scale from A to G. At the top of the scale, an A rating signals excellent energy performance, while a G rating represents very poor efficiency. Many homeowners and landlords find themselves with an E rating and wonder whether this is considered bad. To answer that question, it helps to look at what an E rating actually means, how it affects property value and running costs, and what steps can be taken to improve it.

What Does an EPC Rating of E Indicate?

An EPC rating of E sits towards the lower end of the scale. It indicates that the property has some serious limitations when it comes to energy efficiency, often due to poor insulation, outdated heating systems, or a general lack of energy saving features. Properties with this rating typically cost more to heat and are less comfortable in colder months. An E rating is above F and G, but it is still well below the government’s long-term goals for UK housing, which is to have most properties reaching C or above in the coming years.

Legal Standards for EPC Ratings

For homeowners who simply live in their property, an E rating is not illegal, although it may affect comfort and running costs. For landlords, however, there are strict rules. The Minimum Energy Efficiency Standards currently require a property to have at least an E rating before it can be let out. This means that a property with a rating of F or G cannot legally be rented until improvements are made. While E is currently acceptable for lettings, the government has consulted on plans to raise the minimum standard to C by 2028. If this change goes ahead, E-rated rental properties will need significant upgrades in order to remain compliant.

How an EPC Rating of E Affects Running Costs

An E rating typically reflects a property that loses heat more quickly and requires more energy to maintain a comfortable living temperature. This translates directly into higher gas and electricity bills for the occupants. In today’s climate, with energy prices being a major concern, buyers and tenants are increasingly aware of the financial burden associated with poorly rated properties. A C-rated home will usually be considerably cheaper to run compared to an E-rated one, making energy efficiency not just a legal issue but also a financial one.

Impact on Property Value and Attractiveness

A property with an EPC rating of E is less attractive on the open market than one rated C or above. Buyers are often wary of homes with poor ratings because they know they will face higher running costs and potential renovation expenses. For landlords, rental appeal may also be reduced, as tenants look for homes that are warmer, cheaper to heat, and more environmentally friendly. With awareness of energy performance growing, many buyers now actively compare EPC ratings when making decisions, much like they would with council tax bands or broadband speeds.

Why an E Rating is Not Always the End of the Road

Although an E rating is far from ideal, it is not necessarily a disaster. Many older properties across the UK still sit at D or E due to their age and traditional construction methods. It is also worth remembering that EPC ratings can be improved, sometimes with relatively straightforward and cost effective measures. For example, adding loft insulation, upgrading to a more efficient boiler, or installing modern double glazing can often be enough to raise a property to a D or C rating.

Practical Ways to Improve from E

Owners of E-rated properties have a number of options if they want to improve their score. Insulation is usually the most effective starting point, whether in the loft, cavity walls, or floors. Heating systems also play a major role, so replacing an older boiler with a condensing model can add valuable points to the EPC. Energy efficient windows and doors, low energy lighting, and smart heating controls also contribute. While some improvements require investment, the long-term savings on energy bills and the potential increase in property value often justify the costs.

The Future of EPC Standards in the UK

Government policy is increasingly focused on improving the energy efficiency of UK housing. With net zero targets set for 2050, EPC ratings will play a central role in driving up standards. The expectation is that rental homes will need to reach a C rating in the near future, and there may also be incentives or requirements for homeowners to improve their properties. This means that while E is technically acceptable for now, it is unlikely to remain so for long. Homeowners and landlords who act early will avoid a scramble later on and benefit from a more efficient, comfortable property.

Conclusion

An EPC rating of E is not the worst score possible, but it is far from ideal. For landlords, it is currently the minimum legal requirement, but government plans mean this could change, leaving E-rated properties in need of upgrades. For homeowners, an E rating means higher energy bills, reduced comfort, and potentially lower property value. The good news is that with the right improvements, moving from E to a higher rating is achievable, and the long-term benefits include lower bills, increased appeal, and future proofing against regulation changes. Ultimately, while an E rating is not the end of the road, it should be seen as a signal that action is needed.