The PACA region has the highest concentration of Monuments Historiques and sites classés of any region in France. This means ABF oversight is not the exception — in many communes it is the default for any exterior work.

Any property within 500 metres of a Monument Historique or site classé requires prior approval from the ABF before any visible exterior change. This includes replacing windows or shutters, changing roof materials, repainting facades (the colour must be approved), adding or modifying outbuildings, and installing a pool. In the Luberon, where historic monuments are densely clustered, virtually every property in villages like Gordes, Bonnieux, and Ménerbes falls within at least one 500-metre perimeter.

Beyond the 500-metre rule, many Provençal communes have adopted an AVAP (Aire de mise en Valeur de l'Architecture et du Patrimoine) or the older ZPPAUP. These create a specific architectural framework for the commune — detailed rules about permitted materials, colours, roof pitches, and facade treatments. Gordes, Les Baux, Aix-en-Provence, and many Luberon villages have these zones, which can be more restrictive than the standard ABF consultation.

Before committing to a property in Provence, establish three things: whether it is within 500 metres of a Monument Historique (check the MERIMEE database and Géoportail), whether the commune has an AVAP or ZPPAUP, and whether the property is in a PPRI (Plan de Prévention des Risques d'Incendie).

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