Farmsteads often change over decades. A barn gains new windows, a former stable becomes a hobby room, or an outbuilding is enlarged. The quality of the work does not establish its planning status. Before a sale, reconstruct the history of every relevant building.
Ask the municipality for permits, plans and entries in the permit register. Compare them with the current house, barns and outbuildings. Check use as well as size: turning an agricultural space into residential accommodation may require a separate permission. Some older structures may be deemed permitted under specific conditions, but that status needs evidence.
A regularisation application seeks permission for an existing situation. The authority assesses it under the applicable rules and sound spatial planning. On a rural property, land use, nature, water and heritage may all matter. Filing an application does not guarantee approval. Ask a qualified adviser which changes require an application and what alternatives exist if permission appears unlikely.
Expiry of an enforcement period does not itself make an unlawful structure lawful. The Flemish Government explicitly distinguishes limitation periods from regularisation. State what is permitted, what remains uncertain and what has been investigated. This helps buyer and seller agree price and conditions on the same facts.
Collect permits, plans and current uses for each building. State any unresolved question clearly in the sales file.
About this advice. General information as at 25 October 2026. Each application depends on the property and its location.
Official sources: Flemish Government: before buying; Flemish Government: limitation periods.
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.
