As the UK moves into 2026, Energy Performance Certificates (EPCs) are becoming more than just a legal formality. Mortgage lenders, buyers, tenants and regulators are paying closer attention to EPC ratings — and many property owners are unsure whether their existing certificate is still valid.
This uncertainty is now one of the most common causes of avoidable delays when selling or letting property, particularly in active local markets such as Stoke-on-Trent and other high-turnover areas.
How Long Does an EPC Last in the UK?
In England, Wales and Northern Ireland, an EPC is valid for 10 years from the date it is lodged. Once it expires, it can no longer be used for:
- Selling a property
- Letting a property
- Marketing a property online or with an agent
If your EPC was issued in 2016, it will expire at some point in 2026 — and many homeowners only realise this once a sale or tenancy is already underway.
This issue is now being seen frequently in cities where properties change hands quickly, including Chelmsford and Hull.
Do I Need a New EPC in 2026?
You will need a new EPC in 2026 if:
- Your existing EPC has expired
- You are selling your home
- You are renting out a property or renewing a tenancy
- You are switching mortgage products and a lender requests an updated EPC
If none of the above apply and your EPC is still within its 10-year validity, you are not legally required to replace it — but that does not always mean it is the best option.
Why Updating an EPC Early Can Be a Smart Move
Even where an EPC is still valid, many property owners choose to update it in 2026 because:
- A new boiler has been installed
- Insulation or glazing has been upgraded
- Extensions or conversions have been completed
- The existing EPC no longer reflects the property accurately
An outdated EPC can undervalue a property’s efficiency. This can influence buyer confidence and negotiation — a trend explored further in our guide on how EPC ratings affect house prices, rentals and buyer demand.
EPC Ratings and Landlords in 2026
Landlords should take particular care in 2026. Current regulations require most privately rented properties to meet a minimum E rating, and EPC compliance is routinely checked when properties are marketed.
Many landlords are now reviewing EPCs early to avoid delays at re-let stage — especially in rental-heavy areas such as Stoke-on-Trent, where older housing stock is common.
Can I Use an Old EPC If I’ve Made Improvements?
No. EPCs do not update automatically. If improvements have been made since the last assessment, the certificate will not reflect them unless a new EPC is carried out.
This means:
- You won’t benefit from a higher rating
- Buyers and tenants won’t see the upgrades
- You may face additional questions or delays during a transaction
These oversights are among the most common EPC issues seen nationally, as outlined in our article on common EPC mistakes that delay sales and rentals.
How Long Does a New EPC Take?
A typical EPC assessment takes between 30–60 minutes, depending on the property. During the visit, the assessor will review:
- Heating systems
- Insulation levels
- Wall and roof construction
- Glazing type
- Hot water systems
In most cases, the EPC is lodged and available digitally on the same day.
Booking an EPC in 2026
If your EPC is expiring this year or you are planning a sale or new tenancy, booking early helps prevent unnecessary delays.
EPC assessments can be arranged directly via the online booking page, with local coverage available across major UK towns and cities.
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