RICS made it official. Your EPC rating now directly affects your commercial property valuation. It's no longer a regulatory checkbox — it's a pricing mechanism. Buildings with poor energy performance are being valued lower because the market recognises the cost of compliance and the risk of reduced lettability.
How the Adjustment Works
RICS valuers now apply explicit adjustments based on EPC gap analysis. A building rated D that needs to reach C by 2027 has the estimated upgrade cost deducted from the valuation. If the upgrade costs £200K and the building would otherwise be valued at £5M, the adjusted valuation is £4.8M. For buildings rated E, F, or G, the adjustment is larger because the upgrade path is longer and more expensive.
The Investment Implication
Properties with EPC A or B ratings now trade at measurable premiums — 8-12% over identical properties with lower ratings. This premium has tripled since 2023 as the market internalises the regulatory trajectory. EPC investment isn't altruism. It's value protection.
Frequently Asked Questions
Does this affect all commercial property types?
Yes — offices, retail, industrial, and hospitality assets are all subject to EPC-adjusted valuations under the updated RICS guidance.
Can a good EPC rating increase my property's value beyond the upgrade cost?
Yes. The rental premium for high-EPC buildings (8-12% above market) compounds into higher capital values. The total value uplift typically exceeds the improvement cost by 2-3x over a 5-year holding period.
Until next time — keep the evidence closer than the deadline.
Walk into your next senior management meeting with the answers
The free Director's Risk Check for UK portfolios takes five minutes. No sign-up to see your score.
- Your control score across compliance, evidence, oversight, cost and renewals
- The breach exposure in your portfolio, with the official source for each penalty
- A board-ready briefing with your three priorities and a 30/60/90-day plan
About HermanWa
HermanWa is a building compliance and operations platform for property and facilities teams in the United Kingdom and Singapore, with portfolios across the Gulf. It keeps one auditable file per building — statutory deadlines, inspection evidence, contractor work, energy and carbon — and its AI assistant, Herman, answers questions about your buildings in plain English. HermanWa tracks obligations including fire risk assessments and fire door checks, Building Safety Act duties, Legionella (ACOP L8), EICR, gas safety and EPC in the UK, and SCDF fire certificates, Periodic Facade and Structural Inspections, lift permits and Green Mark in Singapore. Directors can check their exposure with the free Director's Risk Check.