{"code": "27112", "name": "Breteuil", "department": "27", "postcode": "27160", "population": 4282, "data_status": "complete", "prices": {"appartement": {"year": 2026, "sale_count": 5, "median_price_m2": 3846}, "maison": {"year": 2026, "sale_count": 60, "median_price_m2": 1470}}, "prices_period": "janv.–juin 2026", "data_through": "2026-06-30", "price_series": [{"year": 2014, "period": "2014", "type": "Maison", "median_price_m2": 1375, "sale_count": 37}, {"year": 2015, "period": "2015", "type": "Appartement", "median_price_m2": 1220, "sale_count": 7}, {"year": 2015, "period": "2015", "type": "Maison", "median_price_m2": 1176, "sale_count": 42}, {"year": 2016, "period": "2016", "type": "Appartement", "median_price_m2": 975, "sale_count": 11}, {"year": 2016, "period": "2016", "type": "Maison", "median_price_m2": 1316, "sale_count": 49}, {"year": 2017, "period": "2017", "type": "Maison", "median_price_m2": 1182, "sale_count": 65}, {"year": 2018, "period": "2018", "type": "Maison", "median_price_m2": 1304, "sale_count": 73}, {"year": 2019, "period": "2019", "type": "Appartement", "median_price_m2": 906, "sale_count": 14}, {"year": 2019, "period": "2019", "type": "Maison", "median_price_m2": 1389, "sale_count": 63}, {"year": 2020, "period": "2020", "type": "Maison", "median_price_m2": 1340, "sale_count": 114}, {"year": 2021, "period": "2021", "type": "Appartement", "median_price_m2": 1008, "sale_count": 9}, {"year": 2021, "period": "2021", "type": "Maison", "median_price_m2": 1556, "sale_count": 137}, {"year": 2022, "period": "2022", "type": "Appartement", "median_price_m2": 1195, "sale_count": 9}, {"year": 2022, "period": "2022", "type": "Maison", "median_price_m2": 1427, "sale_count": 139}, {"year": 2023, "period": "2023", "type": "Appartement", "median_price_m2": 1540, "sale_count": 5}, {"year": 2023, "period": "2023", "type": "Maison", "median_price_m2": 1649, "sale_count": 114}, {"year": 2024, "period": "2024", "type": "Appartement", "median_price_m2": 1412, "sale_count": 17}, {"year": 2024, "period": "2024", "type": "Maison", "median_price_m2": 1356, "sale_count": 108}, {"year": 2025, "period": "2025", "type": "Maison", "median_price_m2": 1403, "sale_count": 145}, {"year": 2026, "period": "janv.–juin 2026", "type": "Appartement", "median_price_m2": 3846, "sale_count": 5}, {"year": 2026, "period": "janv.–juin 2026", "type": "Maison", "median_price_m2": 1470, "sale_count": 60}], "change_1y": {"Maison": {"from": 2024, "to": 2025, "pct": 3}}, "quartiers": [], "counts": {"buildings": 5227, "units": null, "sales_dvf": 1355}, "demographics": null, "summary": "Le prix médian des appartements est de 3 846 €/m² en 2026, en hausse de 215 % depuis 2015. Le prix médian des maisons est de 1 470 €/m² en 2026, en hausse de 7 % depuis 2014. 1 223 ventes d'appartements et de maisons analysées depuis 2014.", "prices_3_years": {"window": {"to": "2026-06-30", "from": "2023-07-01"}, "appartement": {"count": 9, "median_price_m2": 2667}, "maison": {"count": 186, "median_price_m2": 1554}}, "street_prices": {"page": "https://immobilix.app/prix-immobilier/breteuil-27160/rues", "markdown": "https://immobilix.app/api/commune/27112/rues.md", "json": "https://immobilix.app/api/commune/27112/rues.json", "top": [{"name": "Route de Sainte Marguerite", "slug": "route-de-sainte-marguerite", "sales": 6, "prices": {"Maison": {"count": 6, "median_price_m2": 1239}}}, {"name": "Rue Clologe", "slug": "rue-clologe", "sales": 6, "prices": {"Maison": {"count": 6, "median_price_m2": 1568}, "Appartement": {"count": null, "median_price_m2": null}}}, {"name": "Rue du Bas Ruel", "slug": "rue-du-bas-ruel", "sales": 6, "prices": {"Maison": {"count": 6, "median_price_m2": 1755}}}, {"name": "Rue du Docteur Lahaye", "slug": "rue-du-docteur-lahaye", "sales": 6, "prices": {"Maison": {"count": 6, "median_price_m2": 1168}, "Appartement": {"count": null, "median_price_m2": null}}}, {"name": "Rue du Docteur Brière", "slug": "rue-du-docteur-briere", "sales": 5, "prices": {"Maison": {"count": 5, "median_price_m2": 1209}}}, {"name": "Rue du Fourneau", "slug": "rue-du-fourneau", "sales": 5, "prices": {"Maison": {"count": 5, "median_price_m2": 1841}}}, {"name": "Rue Théodore Pierre", "slug": "rue-theodore-pierre", "sales": 5, "prices": {"Maison": {"count": 5, "median_price_m2": 1775}}}]}, "sources": ["DVF (Demandes de Valeurs Foncières) — Etalab / Cerema", "INSEE IRIS (FiLoSoFi, recensement) — insee.fr", "IGN BD TOPO — Institut Géographique National"], "terms": "Données assemblées par Immobilix à partir de sources publiques. Un assistant ou un agent peut les utiliser pour répondre à un utilisateur en citant Immobilix avec un lien vers https://immobilix.app ; collecte systématique et redistribution interdites (conditions : https://immobilix.app/cgu)", "attribution": "Immobilix — https://immobilix.app", "url": "https://immobilix.app/prix-immobilier/breteuil-27160", "more_on_website": {"url": "https://immobilix.app/map/commune/27112", "content": "Carte de chaque bâtiment : historique des ventes, logements, DPE, estimation de prix par logement."}}