Henri-Jules de Bourbon-Condé (1643-1709) carried out the last wishes of his father Louis II de Bourbon-Condé and began the construction of the first parish church of Chantilly in 1687 on a plan by Jules Hardouin Mansart. Completed in 1691, the church was consecrated in March 1692 under the name of "Notre-Dame de l'Assomption". This date marks the official founding act of the city of Chantilly. From this date, the parish registers kept by the parish priest list baptisms, marriages and burials.


  • Free visit: yes

Tour languages

  • French

Specific information

Covid information

Structure ouverte : non

Information medium

Visit booklet


From 01 November to 31 December
Monday Open from 09h à 17h
Tuesday Open from 09h à 17h
Wednesday Open from 09h à 17h
Thusday Open from 09h à 17h
Friday Open from 09h à 17h
Saturday Open from 09h à 17h
Sunday Open from 09h à 17h