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Energy6 min read

EPC Rating C Target: What Landlords Need to Know About Future MEES Changes

The UK government has signalled its intention to raise the Minimum Energy Efficiency Standard (MEES) for rented properties from the current EPC rating E to EPC rating C. While the specific timeline has been subject to delays and policy changes, the direction of travel is clear: landlords need to be preparing their properties for higher energy efficiency standards.

Under the proposed changes (subject to final confirmation), new tenancies would need to meet the EPC C standard first, with existing tenancies following after a transition period. A cost cap is expected to limit the amount landlords are required to spend per property, with an exemption available where the cap has been reached but the C rating has not been achieved.

Achieving an EPC rating of C from a lower rating typically requires a combination of improvements. Properties currently rated D might need cavity wall insulation, loft insulation top-up, and a boiler upgrade. Properties rated E or below may require more extensive works including solid wall insulation, new windows, heating system replacement, and potentially renewable energy installations.

The costs of upgrading vary significantly depending on the property type and current condition. Estimates range from £3,000–£5,000 for straightforward improvements (insulation and boiler upgrades) to £10,000–£20,000 or more for older properties requiring comprehensive retrofitting. Government grants and incentive schemes may offset some costs, though availability varies.

Landlords should start planning now regardless of the precise implementation date. This means reviewing current EPC ratings across the portfolio, identifying properties below C rating, obtaining quotes for improvement works, budgeting for upgrades, and prioritising properties where improvements offer the best return on investment. Early action avoids the rush as deadlines approach.

Custodia provides portfolio-wide EPC tracking and analysis, helping landlords identify properties at risk of falling below future MEES thresholds and plan improvement programmes proactively.

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