Minimum EPC Ratings for Rentals
Under current UK regulations (MEES), it is illegal to let a domestic property if its Energy Performance Certificate (EPC) rating is below an E.
The Minimum Energy Efficiency Standards (MEES) regulations require all domestic private rented properties to meet a minimum standard of energy efficiency before they can be legally let to tenants.
Currently, the legal minimum EPC rating is an 'E'. It is unlawful to grant a new lease or renew an existing lease for a property with an F or G rating unless a valid exemption applies. Local authorities can issue fines of up to £5,000 per property for non-compliance.
Future Legislation
The government frequently reviews EPC targets, and proposals have been made to raise the minimum requirement to a 'C' rating by 2030. Property investors must factor the cost of eco-retrofitting (like insulation, modern boilers, and double glazing) into their long-term cash flow models.