Do Commercial Properties Need an EPC?
In most cases, yes — commercial properties need an EPC (Energy Performance Certificate) whenever they’re sold, let or newly built. An EPC rates how energy-efficient a building is on a simple A-to-G scale, where A is the most efficient and G the least, and for commercial — or “non-domestic” — premises it’s usually a legal requirement at the point of a transaction. (“Non-domestic” just means a building that isn’t someone’s home.) But there are genuine exceptions, and the rules confuse people because the same word — “exempt” — is used for two very different things. This guide gives you the straight answer.
When does a commercial property need an EPC?
You’ll generally need a valid commercial EPC at three trigger points:
When you sell the property. The seller must make a valid EPC available to prospective buyers.
When you let it — granting a new lease or tenancy, or renewing in a way that creates a new letting. The landlord is responsible.
When it’s newly built or undergoes a major refurbishment that changes its energy characteristics — the EPC is produced on completion.
The key point: an EPC is triggered by a transaction or completion, not by simply owning a building. If you own a commercial property and you’re not selling, letting or building, you don’t need to rush out and get one — though many owners do, because it’s increasingly asked for by funders, insurers and tenants. For the full picture on who’s responsible and the penalties, see our commercial EPC requirements guide.
Is an EPC a legal requirement for commercial property?
Yes — for most buildings, at the point of sale or let, having a valid EPC is a legal duty under the Energy Performance of Buildings regulations. Marketing a commercial property for sale or to let without a valid EPC (where one is required) can lead to a penalty, typically a percentage of the property’s rateable value within set minimum and maximum limits. On top of that, the Minimum Energy Efficiency Standard (MEES) makes it unlawful to let most commercial property rated below E — so for landlords, the EPC isn’t just paperwork, it can decide whether you can legally let at all.
When is an EPC not required for commercial property?
This is where it gets misread, so let’s separate the two completely different situations people both call “exempt”.
1. Buildings outside the EPC rules altogether. A defined set of building types don’t need an EPC even when sold or let. These include, broadly: – places of worship and buildings used for religious activities; – temporary buildings intended to be used for two years or less; – stand-alone buildings with under 50 m² of useful floor area (very small detached units); – certain industrial sites, workshops and non-residential agricultural buildings with low energy demand; – buildings due to be demolished, where the relevant permissions are in place.
If your building genuinely falls into one of these categories, no EPC is needed for the transaction.
2. MEES exemptions — a different thing entirely. Here the building does have an EPC and does fall under the rules, but the landlord registers an exemption from the minimum E rating — for example because all cost-effective improvements have been made and it still can’t reach E, or because consent (from a tenant, lender or planning authority) was refused. A MEES exemption lets you let a sub-E property lawfully; it does not mean you didn’t need an EPC. You still need the certificate to register the exemption in the first place.
People constantly mix these up — assuming “we’re exempt” means “no EPC needed”, when they actually mean the second kind. We set both out clearly on our commercial EPC exemptions page.
What about listed buildings?
A common myth is that listed buildings are automatically exempt. They’re not. A listed or protected building only falls outside the requirement where meeting the minimum energy performance standards would unacceptably alter its character or appearance — and that has to be genuinely the case, not assumed. Many listed commercial buildings still need an EPC. If you’re unsure, it’s worth getting a view rather than guessing.
So — do you need one?
For the vast majority of commercial buildings being sold, let or built, the answer is yes. The exceptions are narrow and specific, and the word “exempt” is used loosely, so it’s easy to assume you’re in the clear when you’re not. If you’re about to market a property, the safe move is to confirm your position and, if needed, get the certificate produced before it goes on the market. We arrange accredited commercial EPCs UK-wide for a fixed fee — see what is a commercial EPC for the basics, or get a quote.
Request a fixed-fee quote — tell us the property and we’ll confirm whether you need an EPC and the price up front.
Frequently asked questions
Do all commercial properties need an EPC?
Most do when sold, let or newly built. A narrow set of building types are outside the rules — such as places of worship, temporary buildings and very small stand-alone units under 50 m². See commercial EPC exemptions.
Is an EPC a legal requirement for commercial property?
Yes, at the point of sale or let for most buildings. Marketing without one where it’s required can lead to a penalty based on the property’s rateable value.
When is an EPC not required for commercial property?
Either when the building type is outside the rules altogether, or — separately — when a landlord registers a MEES exemption from the minimum rating (which still needs an EPC to exist).
Do I need an EPC if I’m not selling or letting?
No — an EPC is triggered by a sale, a new let or a new build/major refurbishment, not by simply owning the building. Many owners get one anyway because funders and insurers ask.
Are listed commercial buildings exempt from EPCs?
Not automatically. Only where meeting the standards would unacceptably alter the building’s character. Many listed buildings still need one.
What happens if I sell or let without an EPC?
You risk a financial penalty, and for letting you may fall foul of the minimum E rating rule under MEES. See commercial EPC requirements.
Need commercial EPCs?
Fixed-fee, fast turnaround, accredited assessors.