Could an incorrect EPC affect a house sale?
An EPC is part of the marketing information buyers see. Where inaccurate details can cause friction in a sale, and how to get the certificate looked at properly.
Why the certificate is visible in a sale
An EPC must be available when a home is marketed, and the rating appears in listings alongside the price and the photographs. Buyers, their advisers and their lenders can all see it, and a public register entry stays associated with the address.
Where inaccuracies cause friction
- A buyer questions why the rating is low when the seller has described recent insulation, glazing or heating works.
- A buyer interested in a green mortgage product finds the property does not appear to qualify.
- Recorded details contradict other sale paperwork — for example floor area or the heating system — and conveyancing enquiries follow.
- A very low band raises questions from buy-to-let buyers about letting restrictions and improvement costs.
What to do if you think it is wrong
Do not simply commission another certificate and hope for a better number. Establish first whether the existing entries are consistent with the property and whether you have evidence for anything recorded as absent. That determines whether the right route is an explanation from the original assessor, an evidence review, a reinspection, or a fresh assessment.
A fair caveat
A lower rating than expected does not necessarily mean an assessor made a mistake. Methodology, evidence availability and cautious default assumptions all affect the result. Our job is not to assume the EPC is wrong — it is to help you understand whether it makes sense.
Concerned your EPC may not accurately reflect your property? Start with a free initial consultation by phone, email or WhatsApp.