MEES Regulations Update: Government extends EPC B Rating Deadline for Non-Domestic Properties

The Government has at last provided long-awaited clarity on the future of energy efficiency standards in the commercial property sector.

In its interim response to the consultation on Minimum Energy Efficiency Standards (MEES) in the non-domestic private rented sector, the Government confirmed that achieving an EPC rating of B remains its long-term ambition.

However, it has also acknowledged concerns raised by the property industry regarding the practicalities, costs and deliverability of the original proposals.

David Thomas, Partner at Vail Williams, explores what has been announced and what it means for landlords of commercial premises across the UK.

Perhaps most notably, the Government has stepped back from its previous proposal for an interim EPC C milestone in April 2027 and has indicated that implementation of any future EPC B requirement is likely to take place in 2031 rather than by 2030.

Crucially, however, this will only apply to buildings over 1,000 square meters (approx. 10,000 square feet) which will exclude a large proportion of the overall built stock of buildings for which at present the minimum standard remains at EPC – E.

On the face of it, this announcement may come as a welcome relief to commercial landlords. But whilst the timetable may have shifted ever so slightly to 2031, the direction of travel is unchanged.

Come what may, higher energy efficiency standards are happening. The question is whether landlords use the additional time strategically or simply postpone some potentially difficult decisions.

What has the government announced?

The Government’s interim response follows extensive engagement with landlords, investors, occupiers and industry bodies regarding proposals to improve the energy performance of commercial rented property.

While ministers have reaffirmed their commitment to raising standards across the non-domestic private rented sector, they have also recognised concerns around affordability, supply chain capacity, building-specific constraints and the potential impact on investment.

As a result, the Government has confirmed:

• EPC B remains the long-term policy objective for rented commercial property at present, for buildings over 1,000 square metres.
• The previously proposed interim EPC C milestone in 2027 is no longer being pursued.
• Further consultation and policy development will take place before final implementation dates are confirmed.
• The anticipated timeline for implementation is now expected to extend beyond 2030.

This revised approach provides greater flexibility for property owners while allowing Government to consider wider reforms to the Minimum Energy Efficiency Standards – Energy Performance Certificate regime.

How EPC B requirements could affect commercial property values

What is interesting is the significance of the Government’s announcement and how it extends well beyond regulatory compliance.

There is growing evidence of a divide between energy-efficient buildings and older secondary stock across many sectors of the commercial property market.

Occupiers are increasingly seeking buildings that support their own ESG commitments, reduce operational costs and help attract and retain staff. Meanwhile, investors and lenders are also placing greater emphasis on sustainability credentials when assessing opportunities and risks.

The result is that buildings with poor energy performance will increasingly face:

• Reduced occupier demand
• Longer void periods
• Increased capital expenditure requirements
• Greater leasing incentives
• Reduced investment liquidity
• Increased scrutiny from lenders

By contrast, well-performing buildings will be better positioned to attract occupiers and maintain competitiveness. So, for many property owners, the challenge is protecting long-term asset value.

Strategic inertia is the real risk

The property sector has spent much of the last five years waiting for certainty around future MEES regulations. And some certainty is now beginning to emerge.

Landlords who understand their portfolios today will have greater flexibility to plan investment programmes, align improvement works with lease events and manage costs over a longer period.

Those who wait until legislation is finalised may find themselves competing for limited resources within compressed delivery timescales. Not only this, construction costs remain elevated, building services continue to age, and future demand for specialist contractors is likely to increase as implementation dates approach.