EPC exemptions: when a property doesn't need one

Which properties are exempt?

Listed buildings

Listed buildings are the most common EPC exemption, but the rules changed in 2026. Previously, listed buildings had an automatic exemption from requiring an EPC. From 2026, that automatic exemption has been removed — listed buildings generally need an EPC commissioned when sold or rented.

However, a conditional exemption remains: listed buildings are exempt from meeting minimum energy efficiency standards (MEES) where compliance would “unacceptably alter the character or appearance” of the building. This means the seller or landlord must commission an EPC, but may not be legally required to achieve a minimum rating.

The reason is practical: many energy efficiency improvements — such as adding external wall insulation, replacing windows, or installing solar panels — would alter the character of the building in ways that planning and heritage regulations may prohibit. If you're buying a listed building, you may still receive an EPC, but it could show a low rating with no obligation on the seller to improve it.

Buildings used for less than 4 months per year

Holiday homes and seasonal properties used fewer than 4 months annually are exempt. If you're buying a holiday let, check whether it currently has an EPC — it may not be required.

Temporary buildings

Buildings with a planned lifespan of less than 2 years are exempt. Unlikely to come up in a residential purchase, but relevant for some commercial-to-residential conversions.

Very small standalone buildings

Detached buildings with a total useful floor area of less than 50 square metres are exempt. This covers garden offices, studios, and outbuildings — not typically the main dwelling.

Industrial sites, workshops, and agricultural buildings

Non-residential buildings used for industrial processes, storage, or agriculture are generally exempt, though this mainly affects conversions where the original building had no EPC.

What it means if you're buying an exempt property

You have no certified energy data

Without an EPC, you have no standardised benchmark for energy efficiency. You'll need to assess the property's insulation, heating system, and glazing yourself — or commission a non-certified energy survey, which assessors can produce voluntarily.

Green mortgages won't apply

Green mortgage products offered by lenders require a current EPC rating of A or B. Exempt properties are ineligible, regardless of their actual energy performance.

Improvements may be restricted

For listed buildings especially, energy improvements require listed building consent in addition to any planning permission. Double-glazed windows, external insulation, and solar panels are frequently refused on listed properties. Internal improvements — insulating floors, fitting secondary glazing, upgrading heating controls — are usually more viable.

Future regulation may affect saleability

The automatic EPC exemption for listed buildings was removed in 2026. While listed buildings can still be exempt from meeting minimum energy standards, an EPC must now generally be commissioned for sale or rental marketing. It's worth getting specialist heritage advice on what improvements are feasible before buying.

What if a property should have an EPC but doesn't?

If a property is being sold or rented and doesn't qualify for any of the above exemptions, the seller or landlord is legally required to provide one. For sellers, failure to provide an EPC on a residential sale is a trading standards offence with a fine of up to £200 per breach. For landlords renting a property below the minimum EPC E standard without a registered exemption, fines can reach up to £5,000.

If you find a property for sale with no EPC and no obvious exemption reason, ask the agent directly. It's possible the certificate exists but hasn't been retrieved — EPCs are sometimes filed under a slightly different address format. You can also check the government register yourself by postcode.

If no certificate exists and the property isn't exempt, this should be resolved before exchange. You can request that the seller commission an EPC as a condition of the sale.

Check any address on movegrid

If you want to check whether an EPC exists for a property you're considering, search the address on movegrid. We pull directly from the government register and will show you the rating, certificate date, and full features breakdown — or confirm that no certificate has been issued.