Photo: Christophe Godart · CC BY-SA 4.0No historic monuments in Éragny-sur-Oise
25% of compared French towns have no historic monument either. From Éragny-sur-Oise, the nearest classé monument is in Conflans-Sainte-Honorine, 2.2 km away.
The nearest classé monuments to Éragny-sur-Oise
Towns within 15.5 mi with at least one classé monument, nearest first.
| Town | Distance | Monuments | Classé | Protected area |
|---|---|---|---|---|
| Conflans-Sainte-Honorine | 1.4 mi | 3 | 2 | — |
| Saint-Ouen-l'Aumône | 1.7 mi | 3 | 1 | — |
| Pontoise | 2.2 mi | 12 | 2 | Yes |
| Jouy-le-Moutier | 2.9 mi | 2 | 2 | — |
| Cergy | 3.2 mi | 4 | 3 | Yes |
| Andrésy | 3.3 mi | 3 | 2 | Yes |
6 towns in Val-d'Oise have protected historic areas: Cergy, Pontoise, Gonesse, Enghien-les-Bains, Auvers-sur-Oise, Boisemont.
2.3% of homes in Éragny-sur-Oise were built before 1919
Main homes by when they were finished, beside the median compared French town (the tick).
2.3% 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 (58%).
INSEE, census 2023: main homes (résidences principales) only; second homes and empty homes aren’t dated.
Éragny-sur-Oise in brief
Nothing in Éragny-sur-Oise is on the list; the nearest place with classé monuments is Conflans-Sainte-Honorine, 1.4 mi away. Its homes are mostly newer: 2.3% were built before 1919, against 7.4% in the median compared French town.
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 4, 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.