No historic monuments in Onlay
25% of compared French towns have no historic monument either. The nearest town to Onlay with a classé monument is Moulins-Engilbert, 6.8 km away.
The nearest classé monuments to Onlay
Towns within 15.5 mi with at least one classé monument, nearest first.
| Town | Distance | Monuments | Classé | Protected area |
|---|---|---|---|---|
| Moulins-Engilbert | 4.2 mi | 5 | 1 | — |
| Saint-Honoré-les-Bains | 4.6 mi | 1 | 1 | — |
| Glux-en-Glenne | 6.5 mi | 1 | 1 | — |
| Limanton | 7 mi | 3 | 3 | — |
| Sémelay | 7.2 mi | 1 | 1 | — |
| Larochemillay | 7.5 mi | 3 | 1 | — |
12 towns in Nièvre have protected historic areas: Nevers, Cosne-Cours-sur-Loire, Decize, La Charité-sur-Loire, Clamecy, Donzy, Saint-Amand-en-Puisaye, Arquian, Dampierre-sous-Bouhy, Bouhy, Saint-Vérain, Bitry.
65% of homes in Onlay were built before 1919
Main homes by when they were finished, beside the median compared French town (the tick).
65% of its main homes were built before 1919; the median compared French town has 7.4%. More of them were finished before 1919 than in any other period (65%).
INSEE, census 2023: main homes (résidences principales) only; second homes and empty homes aren’t dated.
Onlay in brief
More of Onlay’s homes are old than in most places: 65% were built before 1919, against 7.4% in the median compared French town. Onlay has nothing on the list; Moulins-Engilbert, 4.2 mi away, is the nearest place with classé monuments.
France has no History Grade yet: this page describes, it doesn’t grade.
Sources: Ministère de la Culture, Mérimée base on POP (immeubles protégés au titre des monuments historiques), October 2026 · Ministère de la Culture, sites patrimoniaux remarquables, October 2026 · INSEE, census 2023 (main homes by build period) · Wikidata and Wikipedia (people born here) · IGN Admin Express (boundaries) · Medians and percentiles: TownRatings, over compared French towns, updated November 8, 2026. Under the Licence Ouverte / Open Licence 2.0 (Etalab).
Contains public sector information under the Licence Ouverte / Open Licence 2.0 (Etalab): INSEE, DGFiP, the Interior Ministry’s statistics service (SSMSI), the Ministry of Education (DEPP), the Health Ministry’s statistics service (DREES) and the Housing Ministry (Carte des loyers). Commune boundaries: IGN Admin Express.