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Heritage classified

Key figures

Origin and history

The Saint-Étienne Chapel, located in Essertines-en-Châtelneuf (Loire), is a Romanesque building built on a sloped terrain. His choir, raised by a blind base, and his trapezoidal nave reflect an architectural adaptation to geographical constraints. The bell tower-wall, pierced by a geminied bay supported by a capital column, dominates the nave-chœur bond. The granite turret walls, enhanced with stone-cut links, house a vaulted choir in a cradle and a once covered nave, from which remains vault departures. An original Romanesque door, with straight lintel topped by an archvolt, pierces the north wall.

The chapel was mentioned as early as 994 in the possessions of the Metropolitan Church of Lyon as an outbuilding of Notre-Dame d'Essertines, then explicitly linked to the local castral site at the end of the 12th century. A drawing by the Armorial de Forez (Guillaume de Revel) represents it, though unspecified. In the 16th century, works (dated 1588) changed the building: opening of south doors, adding foothills, and elevation of the choir. A frame stand was installed in 1738, while in 1761 the absence of a vault in the nave and a paved floor were attested. The 19th century saw restoration campaigns (1835, 1861, 1875), including the suppression of the foothills, the repair of the roof, and the addition of a cast iron cross.

Ranked a Historical Monument in 1926, the chapel illustrates medieval and modern architectural evolution, marked by structural adaptations and liturgical re-uses. Its interior painted decoration, partially preserved, and narrow windows with curved lintels underline its primitive Romanesque character. Local materials (granite, cut stone) and constructive techniques (voûts, badigeon) bear witness to regional know-how, while its history reflects the seigneurial and religious dynamics of the medieval Loire.

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