No historic monuments in Saint-Ondras
25% of compared French towns have no historic monument either. Le Passage, 3 km from Saint-Ondras, is the nearest town with a classé monument.
The nearest classé monuments to Saint-Ondras
Towns within 15.5 mi with at least one classé monument, nearest first.
| Town | Distance | Monuments | Classé | Protected area |
|---|---|---|---|---|
| Le Passage | 1.9 mi | 1 | 1 | — |
| Chassignieu | 2.2 mi | 1 | 1 | — |
| Saint-Geoire-en-Valdaine | 5.9 mi | 2 | 2 | Yes |
| Charavines | 6.3 mi | 1 | 1 | — |
| Le Pont-de-Beauvoisin | 6.6 mi | 2 | 1 | — |
| Chirens | 6.8 mi | 3 | 2 | — |
20 towns in Isère have protected historic areas: Grenoble, Vienne, Villefontaine, La Verpillière, Saint-Quentin-Fallavier, La Côte-Saint-André, Saint-Chef, Crémieu, Saint-Étienne-de-Saint-Geoirs, Saint-Geoire-en-Valdaine, Barraux, Mens and 8 more.
27% of homes in Saint-Ondras were built before 1919
Main homes by when they were finished, beside the median compared French town (the tick).
27% of its main homes were built before 1919; the median compared French town has 7.4%. More of them were finished between 1971 and 1990 than in any other period (27%).
INSEE, census 2023: main homes (résidences principales) only; second homes and empty homes aren’t dated.
Saint-Ondras in brief
Old houses are part of Saint-Ondras’s character: 27% of its homes were built before 1919, against 7.4% in the median compared French town. Saint-Ondras has nothing on the list; Le Passage, 1.9 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 9, 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.