The official route is Find an energy certificate on GOV.UK. This is the EPC register search most people need for England, Wales and Northern Ireland.
Check EPC rating: search the EPC register in the UK
For an EPC rating check or EPC certificate check in the UK, use the official register first. In England, Wales and Northern Ireland, search the GOV.UK EPC register by postcode, street name and town, or certificate number. In Scotland, use the Scottish EPC Register.
An EPC is normally valid for 10 years, but if the property has changed a lot since it was issued, the old record may no longer be a useful guide. Use the main Energy Performance Certificate guide if you want the broader explanation as well. · 3 min read