What EPC rating do you need to let a property, and what changes by 2030?

An EPC turns up on the day a property is first marketed and then mostly gets forgotten, filed away until a mortgage broker or a tenant happens to ask for it. That is worth correcting, because the certificate is doing quiet legal work for the whole of a tenancy. It says whether the property can lawfully be let at all, and the rating on it is about to matter a great deal more than it used to. The government confirmed the shape of the new rules in 2026, and the landlords who feel the least disruption from them will be the ones who started looking at their certificates now rather than waiting for a deadline to make the decision for them.

Why does a rented property need an EPC at all?

Every property marketed or let in England and Wales needs a valid Energy Performance Certificate in place before a tenant moves in. It records a rating from A at the top to G at the bottom, worked out from the building itself, the heating, the insulation and the windows, along with a set of suggested improvements and roughly what each might save. It is not a one off form. A certificate lasts ten years from the date it was issued, and it has to be current at the start of a new tenancy, so a rating that suited the last tenant can quietly expire during a void, or partway through this one, without anyone noticing. The one piece of good news is that there is a single national register holding every certificate issued in England and Wales, searchable by address, so nobody has to keep the paper safe. The record already exists centrally and can be pulled up again at any time.

What is the minimum EPC rating today?

Right now the floor is Band E. Since 1 April 2020 that has applied to every tenancy, not only new ones, so a property let on the same certificate for years is judged against exactly the same rule as one being marketed today. A property rated F or G cannot lawfully be let at all unless a valid exemption is registered against it. That is a hard stop rather than a fine a landlord can simply choose to pay instead, which sets it apart from most of the other compliance rules landlords carry.

What exemptions apply if a property cannot reach E?

A handful of exemptions exist for a property that genuinely cannot reach the standard. The most common is having made every improvement the certificate suggests, up to a spending limit of around £3,500 including VAT, and still falling short. Others cover a case where the cheapest measure would cost more than that limit, where a qualified surveyor confirms that wall insulation is not suitable for the building, where a tenant, freeholder or planning authority has refused consent for the work, where an independent surveyor finds the work would cut the property's value by more than five per cent, or where the landlord has only just taken on the property and needs a short period to catch up. Every exemption has to be registered formally on the national PRS exemptions register rather than simply noted in a file, and each one lasts five years before it needs to be looked at again.

What is changing, and when?

After several years of consultation, the government has now confirmed that the minimum rating for privately rented homes in England and Wales rises to Band C from 1 October 2030. There will be one date rather than the separate deadlines for new and existing tenancies that earlier drafts proposed, so every rented home in the country moves at the same time.

One detail is worth sitting with. The government is also replacing the assessment method itself with something called the Home Energy Model, due to become the basis for new certificates from the second half of 2027, with the familiar A to G rating kept alongside the new measures for a transition period. Whichever method produced it, a certificate keeps its full ten year validity once issued, so a rating of C reached now is not undone by the changeover. That is still a good reason to get the work done and the certificate reissued in good time, rather than waiting to see how the new method scores the property.

How much will it cost, and is there a cap?

The spending cap from 2030 is £10,000 per property, reduced to ten per cent of the property's value where that value is under £100,000. Once that amount has genuinely been spent and the property still cannot reach C, an exemption can be registered, in much the same way the current high cost exemption works. The improvements that usually take a property from E towards C are loft and cavity wall insulation, draught proofing and upgraded heating controls, with a replacement boiler or heat pump coming into play for older or poorly insulated homes, though the detail of how heating is scored under the new method is still being finalised. None of this needs doing overnight. A landlord who starts now, property by property, spreads the cost and the disruption over several years rather than facing every contractor in the area at once in 2029.

What happens if you do not comply?

Today a local authority can fine up to £2,000 for a breach lasting under three months, up to £4,000 beyond that, and no more than £5,000 in total against one property. From 2030 the ceiling rises sharply, to £30,000 per property for a single breach, bringing EPC compliance into the same range as the electrical safety penalties landlords already live with. Letting a property that should not lawfully be let also tends to surface at the worst possible moment, in a dispute, an insurance claim or a hearing where the wider question is whether this landlord runs the property properly. A rating problem rarely arrives on its own.

How do you hold the proof, not just do the work?

Reaching the right rating is only half of this. The other half is being able to show, on the day someone asks, which certificate applies to a property, when it expires, and what work was done to earn it. That is the same pattern we wrote about in the evidence trail every landlord needs: doing the work protects the tenant, but the record of having done it is what protects you. An EPC is at least public, so unlike a gas or electrical record nobody can argue that one never existed. The harder part is knowing which properties are coming due, in good time rather than after the certificate has already lapsed.

This is one of the quieter things Lodgic does. It fetches the energy certificate for a property straight from the government register, reads off the score, the potential rating and the expiry date, and asks for confirmation where more than one address could match. From there it sits against the property with everything else, so a renewal shows up on the same calendar as the gas record and the electrical report, rather than as one more thing to remember on its own.

A simple checklist

1. Look up the current EPC for each property on the national register rather than trusting memory.
2. Note the expiry date and treat it as a renewal, not a one off task.
3. If a property is rated D or E, start pricing the improvement work now rather than in 2029.
4. Register any exemption formally, and diarise its five year review.
5. Keep the certificate, the quotes and the completed work together against the property.

General information, not legal advice. The 2030 standard has been confirmed in principle but detail may still be adjusted before it takes effect, so check the current position for your property nearer the time.