A Seller’s Guide from Clarkson Holden Estate Agents
If you’re planning to sell your home, one of the first things you’ll need to think about is your EPC — Energy Performance Certificate. As estate agents, we’re often asked what an EPC is, why it’s needed, and how it affects the selling process.
In this post, we’ll break it down in simple terms so you know exactly what to expect and how to use your EPC to your advantage when marketing your home.

What Is an EPC?
An Energy Performance Certificate (EPC) is a legal document that shows how energy-efficient a property is. It gives your home an energy efficiency rating from A (most efficient) to G (least efficient), along with recommendations for improving the rating.
It’s valid for 10 years, and you’ll need a valid EPC in place before your home is put on the market.
Why Do You Need an EPC to Sell Your Home?
Quite simply, it’s the law. Under current UK regulations, you must have a valid EPC before marketing a property for sale (or rent). If you don’t, you could face a fine.
As your estate agent, we’ll ask for a copy of the EPC early in the process to ensure compliance and to use the information to help market your home more effectively.
What’s Included in an EPC?
An EPC includes:
- Energy efficiency rating (A–G)
- Estimated energy costs for heating, lighting, and hot water
- Carbon dioxide emissions
- Recommendations for improving the property’s energy efficiency (e.g., loft insulation, new boiler, double glazing)
These details are helpful not just for legal compliance, but also for buyers who want to understand the running costs of your home.
How Is an EPC Carried Out?
A qualified Domestic Energy Assessor will visit your property to carry out the EPC. They’ll assess:
- Insulation and construction
- Windows and glazing
- Heating systems and controls
- Hot water systems
- Lighting and ventilation
The visit usually takes 30–60 minutes, depending on the size of your home.
We’re happy to recommend trusted local assessors if you don’t have a valid EPC already and in many cases, we can arrange it for you.
Can a Better EPC Rating Help Sell Your Home?
Absolutely. In today’s market, buyers are becoming more energy-conscious. A good EPC rating:
- Increases buyer confidence in the property’s efficiency
- Makes your home more attractive in online searches
- Could even add value or justify your asking price
If your rating is low, don’t worry, we can help you understand cost-effective improvements that may help boost your rating before marketing.
What If You’ve Lost Your EPC?
No problem. You can search for your current EPC online at the EPC Register using your postcode. If it’s expired or missing, we can help you arrange a new one quickly.
Final Thoughts
Your EPC isn’t just a legal requirement, it’s a valuable selling tool. As your estate agent, we’ll ensure your EPC is in place, accurate, and used strategically when marketing your home to today’s energy-conscious buyers.
Need help arranging an EPC?
Get in touch with us today, and we’ll take care of it, no hassle, no delays.