How Long Is an EPC Valid For? A Landlord and Homeowner Guide
EPC certificates last 10 years, but there are exceptions. Learn when you need a new one, when an existing certificate can be reused, and how MEES affects validity.
By First Certify · 2025-09-10 · 5 min read
First Certify is a UK property compliance platform staffed by accredited assessors and qualified engineers. This article has been reviewed for accuracy against current UK regulations, including MEES, the Electrical Safety Standards 2020, and the Gas Safety (Installation and Use) Regulations 1998.
An Energy Performance Certificate (EPC) is valid for 10 years from the date it is lodged on the national register. Once issued, the same certificate can be used for multiple tenancies within that period, provided no major energy efficiency improvements have been made to the property.
There are a few important nuances. If you make significant changes to the property, such as adding an extension, installing a new boiler, upgrading insulation, or converting a loft, the existing EPC may no longer accurately reflect the property and a new assessment is advisable. While not legally required mid-cycle, an out-of-date EPC can cause problems if a prospective tenant or buyer challenges the rating.
For landlords, the Minimum Energy Efficiency Standards (MEES) add another layer. Your property must achieve at least an E rating before you can legally grant a new tenancy. If your existing EPC shows an E or above and is still within its 10-year validity, you can rely on it. If it has expired or shows an F or G, you must obtain a new EPC and, if necessary, make improvements before letting.
For homeowners selling a property, you must have a valid EPC before the property can be marketed. If your existing certificate is still within its 10-year window, you can reuse it. If it has expired, a new one is required before listing.
Checking your EPC is simple. You can look up any propertys certificate for free on the official EPC register using the postcode. If yours is due to expire or you have made improvements, booking a new assessment takes just a few minutes online.
FAQs
Can I reuse an EPC for a new tenancy?
Yes. If your EPC is still within its 10-year validity and the property has not had major energy efficiency improvements, you can reuse it for a new tenancy. You must provide a copy to the new tenant.
Do I need a new EPC after renovating?
While not legally required mid-cycle, it is strongly recommended. Significant changes such as extensions, new boilers, or insulation upgrades can change the rating, and an out-of-date EPC may mislead tenants or buyers.
How do I check if my EPC is still valid?
You can search the official EPC register for free using your propertys postcode. The register shows the issue date and expiry date of every lodged certificate.