No historic monuments in Onay
25% of compared French towns have no historic monument either. The nearest town to Onay with a classé monument is Valay, 6.5 km away.
The nearest classé monuments to Onay
Towns within 15.5 mi with at least one classé monument, nearest first.
| Town | Distance | Monuments | Classé | Protected area |
|---|---|---|---|---|
| Valay | 4.1 mi | 4 | 1 | — |
| Avrigney-Virey | 5.4 mi | 2 | 1 | — |
| Gray | 6 mi | 23 | 7 | Yes |
| Gy | 6.1 mi | 6 | 2 | Yes |
| Chaumercenne | 6.5 mi | 1 | 1 | — |
| Marnay | 7.5 mi | 3 | 1 | Yes |
10 towns in Haute-Saône have protected historic areas: Gray, Champlitte, Marnay, Pesmes, Gy, Faverney, Bucey-lès-Gy, Chariez, Ray-sur-Saône, Fondremand.
25% of homes in Onay were built before 1919
Main homes by when they were finished, beside the median compared French town (the tick).
25% 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 (25%).
INSEE, census 2023: main homes (résidences principales) only; second homes and empty homes aren’t dated.
Onay in brief
More of Onay’s homes are old than in most places: 25% were built before 1919, against 7.4% in the median compared French town. Onay has nothing on the list; Valay, 4.1 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) · 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.