
EPC Reform: What Landlords Need to Know About the Latest Government Proposals
For several years, landlords have been hearing that Energy Performance Certificates (EPCs) are set for significant change. While many have been focused on the proposed requirement for rental properties to achieve an EPC rating of C, the Government is also planning to overhaul the way EPCs themselves are assessed and presented.
The latest announcements provide a clearer picture of the direction of travel, although some details remain subject to consultation and further development. Here's what landlords need to know.

The Biggest Change – A New EPC System
The current EPC system, based on the Standard Assessment Procedure (SAP), has been criticised for placing too much emphasis on estimated energy costs rather than the overall energy efficiency of a property.
The Government intends to replace the existing methodology with the new Home Energy Model (HEM), creating a more comprehensive assessment of a property's energy performance.
Rather than receiving a single overall rating, future EPCs are expected to provide separate assessments across several areas, including:
- The thermal performance of the building fabric, such as insulation and windows.
- The efficiency and carbon impact of the heating system.
- The property's readiness for smart technologies and energy management.
- The expected energy costs for occupiers.
The aim is to provide homeowners, landlords and tenants with a more detailed understanding of a property's performance and the improvements that would deliver the greatest benefit.
Has EPC Reform Been Delayed?
Yes.
Although significant changes had originally been anticipated sooner, the Government has confirmed that the introduction of the new EPC methodology has been delayed while further work is undertaken with the industry.
This means that the current EPC framework remains in place for the time being, giving landlords additional time to understand the proposed changes and plan ahead.
However, the delay should not be viewed as a reason for inaction. The overall direction of Government policy remains firmly focused on improving the energy efficiency of the UK's housing stock.
What Does This Mean for Rental Properties?
Alongside the EPC reforms, the Government has confirmed its intention to improve minimum energy efficiency standards for the private rented sector.
The current proposal is that privately rented properties should meet the equivalent of an EPC C standard by 1 October 2030, unless a valid exemption applies.
Importantly, the future compliance standard is expected to be based on the new assessment methodology rather than simply achieving a traditional EPC rating of C.
Current proposals suggest landlords may need to demonstrate:
- A minimum standard for the building fabric.
- A minimum standard for either the heating system or smart readiness of the property.
The exact requirements are still being finalised, but the message is clear: simply replacing a boiler or carrying out one isolated improvement may not be enough under the future system.
Transitional Arrangements Could Benefit Landlords
One of the most significant proposals for landlords concerns transitional arrangements.
Under the proposals published to date, properties that achieve an EPC rating of C or above before 1 October 2029 are expected to benefit from transitional protection. In practice, this means a compliant EPC could remain valid for its normal lifespan, typically ten years, even after the new methodology is introduced.
While this remains subject to final Government confirmation, it could provide an opportunity for landlords to secure compliance under the existing system before the new assessment framework takes effect.
What Should Landlords Do Now?
Although there is still some uncertainty around the final details, there are several practical steps landlords can take.
Review your current EPC rating
If you own a property with an EPC rating of D or below, now is a good time to understand what improvements could be required.
Take a fabric-first approach
Improvements such as loft insulation, cavity wall insulation, draught proofing and upgrading windows are likely to remain beneficial regardless of the final assessment methodology.
Consider renewing older EPCs
Properties that are close to achieving a C rating may benefit from obtaining an updated EPC before the proposed transitional deadline.
Plan ahead
Waiting until the final regulations are introduced could result in increased demand for contractors and higher improvement costs.
Don't Panic – But Don't Ignore the Changes
The proposed reforms represent one of the biggest changes to energy efficiency standards for the private rented sector in many years. While there are still consultations to complete and some uncertainty around the final details, landlords should avoid both extremes – neither making costly decisions based on speculation nor assuming the changes will simply disappear.
Early planning, understanding your property's current position and taking sensible energy efficiency measures are likely to place landlords in the strongest position as the new framework develops.
At Nock Deighton, we continue to monitor the latest Government announcements and industry guidance. As further details emerge, we will keep landlords informed and provide practical advice to help navigate the changing regulatory landscape and make informed investment decisions.
























