A country house can combine strong architectural character with a weak energy rating. Separate the legal requirement from the technical renovation choices and from the measures that protect the building’s character.
Where the Flemish residential renovation requirement applies, a home with label E or F must reach at least label D within six years. A new EPC demonstrates the result. On an estate with several buildings, identify the residential unit concerned; non-residential buildings follow different rules. Certain heritage designations are exempt. Confirm the precise designation instead of assuming an old building qualifies.
Roof, windows, moisture, ventilation and heating interact. Insulation planned without regard to moisture or heritage can cause harm. Have the starting condition assessed by an energy expert and, where appropriate, an architect or heritage specialist. Compare options before committing to a budget.
Quotes and invoices document the work, but a new EPC is needed to show the required label. Arrange it in good time. On a later sale, a clear record also shows what has been upgraded and what remains possible. Announced policy changes should not be described as law already in force.
Confirm the duty for the specific building, choose suitable work and allow time for a new EPC before the deadline.
About this advice. General information as at 25 October 2026. Check the applicable rules and any exemption for your property.
Official source: Flemish residential renovation requirement.
About this advice · These articles provide general information as at their stated editorial dates. Rules and rates can change. Ask the competent authority and, where appropriate, your notary, architect or specialist to confirm the position for your property or purchase.
