In the UK, it is estimated that as many as 50% of Energy Performance Certificates (EPCs) contain at least one error, often stemming from mistakes or assumptions made by assessors.

So while EPCs are becoming increasingly influential in lending decisions and property valuations, they often provide a misleading representation of the running costs, retrofit options, liveability and / or energy efficiency of properties. In many cases, this can lead to properties being downgraded to a lower EPC band after a new assessment.

Change in EPC rating*

*Based on sample of 1 million UK properties with two EPCs.

PropEco's EPC Audit service applies hundreds of checks to identify errors and inconsistencies that could impact the utility and value of a property. This assessment helps property professionals and home buyers make better-informed decisions - and avoid costly mistakes - when assessing properties.