No historic monuments in Authou
25% of compared French towns have no historic monument either. The nearest town to Authou with a classé monument is Le Bec-Hellouin, 2 km away.
The nearest classé monuments to Authou
Towns within 15.5 mi with at least one classé monument, nearest first.
| Town | Distance | Monuments | Classé | Protected area |
|---|---|---|---|---|
| Le Bec-Hellouin | 1.2 mi | 2 | 1 | — |
| Aclou | 4.2 mi | 1 | 1 | — |
| Saint-Philbert-sur-Risle | 4.5 mi | 1 | 1 | — |
| Saint-Georges-du-Vièvre | 5.3 mi | 1 | 1 | — |
| Boisney | 5.4 mi | 1 | 1 | — |
| Harcourt | 5.7 mi | 2 | 2 | — |
7 towns in Eure have protected historic areas: Évreux, Pont-Audemer, Bernay, Verneuil d'Avre et d'Iton, Gaillon, Nonancourt, Giverny.
24% of homes in Authou were built before 1919
Main homes by when they were finished, beside the median compared French town (the tick).
24% 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 (25%).
INSEE, census 2023: main homes (résidences principales) only; second homes and empty homes aren’t dated.
Authou in brief
Old houses are part of Authou’s character: 24% of its homes were built before 1919, against 7.4% in the median compared French town. Authou has nothing on the list; Le Bec-Hellouin, 1.2 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) · IGN Admin Express (boundaries) · Medians and percentiles: TownRatings, over compared French towns, updated October 30, 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.