If you let property in England or Wales, the EPC is not just a document for the listing. It carries a legal minimum, and the consequences of getting it wrong land on you rather than on the tenant.
The minimum standard
Under the Minimum Energy Efficiency Standards, most rented homes must reach band E or above. Below that, the property cannot be let unless a valid exemption has been registered. This applies to continuing tenancies, not only to new ones — a property that slipped through years ago is not grandfathered in.
Government policy in this area has been revised more than once, and further tightening has been proposed at various points. Rather than repeat a target date that may move again, check the current position on the Gov.uk landlord guidance before making an investment decision. What is settled is band E, and that has been settled for some time.
Exemptions are real, but they are not automatic
An exemption has to be registered on the PRS Exemptions Register to count. Believing you qualify is not the same as being exempt. The common grounds include the “all improvements made” case, where every relevant measure has been installed and the property still falls short, and the high-cost case, where the required work exceeds the cost cap.
Most exemptions last five years and do not transfer to a new owner, so a property bought with an exemption in place needs looking at again.
What actually happens at the visit
Thirty to forty-five minutes for a typical flat or house. I need access to every room, the loft hatch, the boiler and the meters. For a tenanted property, the access arrangement is usually the thing that determines how quickly this can happen rather than my diary.
Tenants get proper notice. If you would rather I liaised with them directly, give me the contact details and I will arrange it — most landlords find that easier than acting as a go-between.
The paperwork that changes the score
This is where landlords lose ratings unnecessarily. Where insulation or a heating upgrade cannot be seen or evidenced, the methodology requires the assessor to assume the worst reasonable case for that age and construction. A filled cavity with no paperwork counts as unfilled.
Before the visit, dig out anything you have: cavity wall insulation guarantees, loft insulation receipts, boiler installation certificates and service records, window installation paperwork, and any documentation for solar panels. On a property hovering around the E/F boundary this is frequently the difference between lettable and not.
Portfolios
If you hold several properties, book them together. I batch by postcode, which means one run rather than several, volume rates from five properties a month, and a single consolidated invoice with a per-property breakdown so your accountant can still see each one separately.
It is also worth staggering renewals deliberately. Certificates last ten years, and a portfolio bought at the same time tends to expire at the same time, which turns into an awkward month. Re-assessing a few early smooths that out.
Common questions I get from landlords
Does an EPC expire when the tenancy changes? No. Ten years from lodgement, regardless of how many tenancies run in that time.
Do I need one for a room in a shared house? Generally the certificate covers the dwelling rather than the individual room. If your HMO arrangement is unusual, tell me the layout and I will tell you what is needed.
The property scored F. What now? The certificate lists recommendations with the score impact of each. I will go through which ones are realistic for your building — on a lot of London flats the answer is heating controls and lighting rather than anything structural.
Where to go next
How the A to G bands work is worth ten minutes if you want to understand what you are being scored on. Improving a rating covers the measures that move the number for the least money.