Timeline

Heritage classified

Key figures

Origin and history

The Priory of Saint-Hilaire, located in the eponymous commune of Île-de-France, is a monument whose origins date back to the twelfth century, as evidenced by its chapel, probably built around the middle of this period. The building materials, visible on most buildings with the exception of the fully coated house, reveal an architectural diversity: flat tiles for the house and the chapel, slates for the commons. The latter, as well as the house of dwelling, date from later periods, respectively from the seventeenth to eighteenth centuries and from 1805, illustrating the successive changes of the site.

The current priory configuration reflects additions and modifications spanning centuries. In 1824, the cadastre attested to the existence of all the buildings, while the structure of the barn, marked by the date of 1843, highlighted more recent works. Today, only the chapel choir and the walls of the nave remain, the rest of the site having undergone partial alterations or destruction. The chapel, classified as Historic Monument by decree of 17 April 1931, is the most emblematic vestige of the priory, protected for its heritage value.

The site, located at 6 Rue du Prieuré in Saint-Hilaire (Essonne), benefits from a geographical location deemed "passable" (note 5/10), according to the available data. Although information on its current accessibility (visits, services) is missing from the source text, its inscription under the title of Historical Monuments makes it a major architectural testimony of the region, mixing medieval heritage and later evolutions.

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