EPC Register UK: What It Is and How to Use It

The EPC Register is the UK’s central database for Energy Performance Certificates (EPCs). Whether you’re buying, renting, selling, or letting a property, accessing the EPC register allows you to view a building’s energy efficiency rating, recommendations for improvement, and environmental impact score.

What Is an EPC Register?

The EPC Register is an official online system where EPC data is stored and made available to the public. It contains the full records of all valid EPCs issued across England, Wales, and Northern Ireland.

Key Purpose: To provide transparency around energy efficiency for property owners, landlords, tenants, and prospective buyers.

What Can You Find on the EPC Register?

  • Current and past EPC ratings of a property
  • Estimated energy costs and environmental impact
  • Recommended improvements to boost energy performance
  • Date of assessment and validity of certificate
  • Accredited assessor details

Why Use the EPC Register?

  • Homeowners: Track your property’s efficiency and decide on upgrades
  • Landlords: Ensure compliance with rental EPC regulations (minimum rating E)
  • Buyers: Compare energy efficiency before purchasing
  • Tenants: Understand energy usage and future energy bills

When Should You Check the EPC Register?

  1. Before renting or buying a property
  2. Before selling a home
  3. After energy upgrades (to confirm updated ratings)
  4. To verify if your current EPC is still valid (expires after 10 years)

How Is EPC Information Used?

Estate agents, letting agents, mortgage providers, and potential buyers often refer to EPC data to make informed decisions. The government also uses EPC statistics to shape energy and housing policy.

What If My Property Has No EPC?

If your property doesn’t have a valid EPC, or if the certificate has expired, you’ll need to book a new EPC assessment. A certified domestic energy assessor will visit your property and issue a new certificate within 24–48 hours.