EPC questions/answers:

What is an EPC certificate?

An Energy Performance Certificate (EPC) is an official document that rates a property's energy efficiency on a scale from A (most efficient) to G (least efficient). It's a legal requirement for properties being sold, let or built in England and Wales.

What it includes: Current rating, potential rating, estimated energy costs, improvement recommendations

Who produces it: Only accredited Domestic Energy Assessors

How long it lasts: Valid for exactly 10 years from issue date

Do I need an EPC certificate?

You will need an EPC certificate if you are:

  • Selling your property - must have before marketing (fine up to £5,000)

  • Letting your property - required before each tenancy agreement starts

  • Undertaking major renovations - in some cases where floor area increases by 25%+

You don't need a new EPC if: Your property has a valid EPC less than 10 years old, unless you want to show improvements made.

What's a good EPC rating?

For sale: C rating or above attracts buyers and may increase property value

For rental: Must be E minimum (legally), a rating of at least C is preferred by tenants

UK average: Most properties have a rating of D

New builds: Usually B rating or above

Landlord EPC Requirements

What EPC rating do I need for rental property?

Current minimum: EPC E rating (legally required since April 2018)

From 1 October 2030: An EPC C rating minimum for all rentals

Penalties: Fines up to £30,000 per property for non-compliance

Exemptions available: If improvements cost more than £10,000 (cost cap)

What happens during an EPC assessment?

I will:

  • Measure the property - room sizes, ceiling heights

  • Check building fabric - walls, roof, floors, windows

  • Inspect heating system - boiler, radiators, controls

  • Assess hot water system - storage, insulation

  • Record lighting - bulb types throughout property

  • Take photos - for evidence and verification

Duration: approximately 45 minutes but dependant on property size

What can I do to help the EPC assessment?

  • Ensure able to access to all rooms including loft space this is very important

  • Boiler/heating documentation if available

  • Building plans if you have them

  • Clear access to meters, hot water cylinder

  • Remove clutter from areas assessor needs to inspect

Can I be present during the EPC assessment?

Yes, I would recommend this as you can help the assessment by:

  • Answering questions about heating system

  • Provide information about insulation/improvements

  • Ensure I can access all areas in the property

How do I find my existing EPC?

Search the official EPC register:

  • England & Wales: www.epcregister.com

  • Scotland: Scottish EPC Register

  • Northern Ireland: NISEP EPC Register