Question 1

What is the minimum EPC rating for rental properties?

Accepted Answer

Since April 2020, all privately rented domestic properties in England and Wales must have an EPC rating of at least E before a landlord can grant a new tenancy or renew an existing one. There are limited exemptions, such as where all cost-effective improvements have already been made (the 'all improvements made' exemption) or where the cost of improvements exceeds the cap. Exemptions must be registered on the PRS Exemptions Register and last for five years.

Question 2

What factors affect an EPC rating?

Accepted Answer

The main factors are wall insulation, loft insulation, floor insulation, window glazing type, boiler efficiency and heating controls, hot water system, lighting, and any renewable energy sources such as solar panels. The age and construction type of the building set the baseline, while upgrades to insulation and heating are the most effective ways to improve the score.

Question 3

How can I improve my property's EPC rating?

Accepted Answer

The most cost-effective measures are usually loft insulation (can improve the rating by up to 10 points), cavity wall insulation, upgrading to a condensing boiler with a programmer and room thermostat, switching to LED lighting, and draught-proofing. For properties with solid walls, external or internal wall insulation gives the biggest single improvement but is more expensive. The EPC report itself lists recommended measures with estimated costs and savings.

Question 4

How long is an EPC valid for?

Accepted Answer

An EPC is valid for 10 years from the date it is lodged on the register. You do not need to renew it within that period unless you carry out improvements and want the better rating reflected for marketing purposes. However, if you are letting a property and the current EPC shows a rating below E, you will need to make improvements and commission a new EPC to demonstrate compliance.

Question 5

Do I need an EPC if I am not selling or letting?

Accepted Answer

No. An EPC is only required when a property is built, sold, or rented out. Owner-occupiers who are not selling do not need one. Listed buildings are generally exempt from the requirement, as are places of worship, temporary buildings with an intended life of less than two years, and stand-alone buildings with a floor area under 50 square metres.

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