Gadancourt (French pronunciation: [ɡadɑ̃kuʁ] ) is a former commune in the Val-d'Oise department in Île-de-France in northern France. On 1 January 2018...

Cadastre of Bertier de Sauvigny. Intendance map of Gadancourt (Avernes, Val-d'Oise). Surveyor: Pierre Dubray. 1781, 85 × 52 cm, Val-d'Oise departmental...

Île-de-France in northern France. On 1 January 2018, the former commune of Gadancourt was merged into Avernes. Communes of the Val-d'Oise department "Répertoire...