EPC Exemptions

It is a common misconception that every building in the UK must have a valid Energy Performance Certificate (EPC) at all times. In reality, understanding EPC exemptions is vital for property owners because the legal requirement is only triggered by the sale, let, or construction of a building. If you are simply living in your home, you may not need a valid certificate.

Who is Exempt?

You are likely to qualify for EPC exemptions if your situation falls into one of the following categories:

  • The 10-Year Validity Rule: Your property already has a certificate on the national register that is less than 10 years old. You are not legally required to get a new one until you market the property.
  • Long-term Owner-Occupiers: If you have lived in your home for many years and have no intention of selling or renting it out, you are under no legal obligation to hold an EPC.
  • Listed Buildings: Properties with Grade I or Grade II listing may be exempt if the required energy improvements would unacceptably alter their character or appearance. Note: As of 2026, owners are increasingly expected to provide specific evidence from a conservation officer to claim this exemption.
  • Holiday Lets: Certain furnished holiday accommodations may be exempt if the building is used for less than 4 months a year or under a license to occupy.

Why "Stay-Put" Homeowners Choose to Update

Even when EPC exemptions apply, many UK residents choose to commission a fresh assessment for practical and financial reasons:

  • Reflecting Recent Upgrades: If you have installed a new boiler, double glazing, or insulation, your old rating is likely lower than it should be. A fresh assessment can move you to a higher band and increasing property value.
  • The “Green Mortgage” Advantage: Modern buyers prioritize energy-efficient homes to lock in lower running costs and access better “Green Mortgage” interest rates from UK lenders.
  • Grant Eligibility: Accessing the 2026 Warm Homes Plan or the ongoing Boiler Upgrade Scheme usually requires a valid, recent EPC to prove your property qualifies for the latest electrification and insulation funding.
Are you a landlord? Make sure you understand your legal duties by reading our breakdown of the new EPC Regulations UK and MEES standards.