Green Finance: Why Your EPC Rating is Now a Capital Access Question

EPC Compliance Is Now a Financing Question

Until recently, ESG considerations in commercial real estate were largely reputational. Landlords invested in energy performance because it aligned with their corporate values, satisfied occupier preferences, or met the expectations of their investors. That framing has been superseded. In 2026, EPC compliance is a financing question – and for some assets, it is a question of whether affordable capital is accessible at all.

How ESG Performance Has Become a Cost-of-Debt Driver

The shift began in the banking sector as lenders began developing green finance products – mortgages and commercial loans offered at preferential rates for energy-efficient assets. What has since emerged is something more structural. ESG performance, and EPC ratings specifically, have migrated from the green finance silo into standard credit assessment processes. This means that even if a landlord is not seeking a specific green finance product, the energy performance of their assets is now influencing how lenders price risk and structure terms across their standard lending book.

The practical effect is a divergence in financing costs between high-rated and low-rated assets that was not present three or four years ago. A portfolio with multiple D or E-rated assets – particularly where those ratings are approaching expiry or where improvement plans are absent – will increasingly encounter either higher margins or structural conditions in debt facilities.

What Lenders Are Actually Checking

Lenders conducting credit assessments on commercial property portfolios are now examining three specific aspects of EPC compliance:

• Current rating: Is each asset compliant under existing MEES requirements?
• Certificate expiry date: A certificate that expires during the loan term creates risk that lenders are now actively flagging.
• Exemption status: Assets claiming exemptions are being scrutinised to ensure those exemptions are valid, correctly registered, and not approaching expiry.

For portfolios with a number of assets, the aggregated picture of these three factors can have a material effect on how a lender views the overall credit proposition. A single asset with a compliance issue is manageable. A pattern of issues across multiple assets signals a management gap that lenders will price accordingly.

The Financing Risk of Hidden Compliance Issues

The term ‘hidden compliance issues’ has a specific meaning in this context. These are not violations that a landlord is knowingly concealing – they are compliance gaps that arise from inadequate tracking. A certificate that lapsed six months ago because no alert was triggered. An exemption that was registered in 2021 and has since expired. An improvement that was planned but never documented. Each of these creates financing risk that the landlord may not be aware of until a lender surfaces it during a credit review – at precisely the moment when time pressure is highest.

Practical Steps to Position for Green-Favourable Financing

• First, establish a comprehensive, accurate picture of where your portfolio stands – EPC ratings, certificate expiry dates, exemption status, and planned improvement works. This is not a one-time exercise; it needs to be maintained actively as circumstances change.
• Second, address the assets with the most material compliance gaps in light of the revised MEES trajectory: EPC B by 2031 for non-domestic rented buildings over 1,000 sqm, subject to secondary legislation still to be passed. Buildings under 1,000 sqm remain on the current EPC E minimum, with no new deadline set. Prioritising improvement works by asset significance and financing cycle alignment maximises the return on compliance investment.
• Third, build the documentation trail that lenders now expect: improvement plans, contractor assessments, completion records, and certificate updates all form part of the evidence that demonstrates proactive compliance management.

Speak to Our Team

We help clients build the compliance evidence trail lenders now expect. Speak to the Papilio team about reviewing your portfolio’s financing position.