No historic monuments in Illartein
25% of compared French towns have no historic monument either. Audressein, 4.8 km from Illartein, is the nearest town with a classé monument.
The nearest classé monuments to Illartein
Towns within 15.5 mi with at least one classé monument, nearest first.
| Town | Distance | Monuments | Classé | Protected area |
|---|---|---|---|---|
| Audressein | 3 mi | 2 | 1 | — |
| Castillon-en-Couserans | 3.6 mi | 2 | 1 | — |
| Bordes-Uchentein | 4.3 mi | 5 | 3 | — |
| Sentein | 4.9 mi | 1 | 1 | — |
| Moulis | 6.5 mi | 2 | 2 | — |
| Montgauch | 7.2 mi | 1 | 1 | — |
9 towns in Ariège have protected historic areas: Foix, Mirepoix, Saint-Lizier, Ax-les-Thermes, Carla-Bayle, Alzen, Le Port, Roquefixade, Montségur.
28% of homes in Illartein were built before 1919
Main homes by when they were finished, beside the median compared French town (the tick).
28% 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 (28%).
INSEE, census 2023: main homes (résidences principales) only; second homes and empty homes aren’t dated.
Illartein in brief
More of Illartein’s homes are old than in most places: 28% were built before 1919, against 7.4% in the median compared French town. Nothing in Illartein is on the list; the nearest place with classé monuments is Audressein, 3 mi away.
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.