Does a mixed-use building with residential and commercial components require an EPC?

With the 7 December 2025 deadline approaching, owners of mixed-use buildings must assess whether parts of their properties require an Energy Performance Certificate (EPC). Under South Africa’s EPC Regulations, commercial components exceeding 2,000 m², clearly separable from residential areas, and accounting for more than 10% of total energy use must display an EPC. Hotels (H1, H5 classifications) are exempt, but mixed-use properties require separate assessments for compliance.








