{"code": "45300", "name": "Sandillon", "department": "45", "postcode": "45640", "population": 4300, "data_status": "complete", "prices": {"appartement": {"year": 2025, "sale_count": 6, "median_price_m2": 2755}, "maison": {"year": 2026, "sale_count": 42, "median_price_m2": 2145}}, "prices_period": "janv.–juin 2026", "data_through": "2026-06-30", "price_series": [{"year": 2016, "period": "2016", "type": "Maison", "median_price_m2": 1903, "sale_count": 35}, {"year": 2017, "period": "2017", "type": "Maison", "median_price_m2": 1905, "sale_count": 40}, {"year": 2018, "period": "2018", "type": "Maison", "median_price_m2": 2100, "sale_count": 35}, {"year": 2019, "period": "2019", "type": "Maison", "median_price_m2": 2014, "sale_count": 73}, {"year": 2020, "period": "2020", "type": "Maison", "median_price_m2": 2313, "sale_count": 47}, {"year": 2021, "period": "2021", "type": "Maison", "median_price_m2": 2202, "sale_count": 47}, {"year": 2022, "period": "2022", "type": "Maison", "median_price_m2": 2477, "sale_count": 57}, {"year": 2023, "period": "2023", "type": "Maison", "median_price_m2": 2473, "sale_count": 59}, {"year": 2024, "period": "2024", "type": "Maison", "median_price_m2": 2116, "sale_count": 53}, {"year": 2025, "period": "2025", "type": "Appartement", "median_price_m2": 2755, "sale_count": 6}, {"year": 2025, "period": "2025", "type": "Maison", "median_price_m2": 2345, "sale_count": 70}, {"year": 2026, "period": "janv.–juin 2026", "type": "Maison", "median_price_m2": 2145, "sale_count": 42}], "change_1y": {"Maison": {"from": 2024, "to": 2025, "pct": 11}}, "quartiers": [], "counts": {"buildings": 3055, "units": null, "sales_dvf": 616}, "demographics": null, "summary": "Le prix médian des appartements est de 2 755 €/m² en 2025. Le prix médian des maisons est de 2 145 €/m² en 2026, en hausse de 13 % depuis 2016. 564 ventes d'appartements et de maisons analysées depuis 2016.", "prices_3_years": {"window": {"to": "2026-06-30", "from": "2023-07-01"}, "appartement": {"count": 5, "median_price_m2": 2212}, "maison": {"count": 131, "median_price_m2": 2260}}, "street_prices": {"page": "https://immobilix.app/prix-immobilier/sandillon-45640/rues", "markdown": "https://immobilix.app/api/commune/45300/rues.md", "json": "https://immobilix.app/api/commune/45300/rues.json", "top": [{"name": "Route d'Orléans", "slug": "route-d-orleans", "sales": 20, "prices": {"Maison": {"count": 20, "median_price_m2": 2090}, "Appartement": {"count": null, "median_price_m2": null}}}, {"name": "Route de Férolles", "slug": "route-de-ferolles", "sales": 10, "prices": {"Maison": {"count": 10, "median_price_m2": 2202}}}, {"name": "Rue de Champmarcou", "slug": "rue-de-champmarcou", "sales": 8, "prices": {"Maison": {"count": 8, "median_price_m2": 2373}}}, {"name": "Rue de Champvallins", "slug": "rue-de-champvallins", "sales": 8, "prices": {"Maison": {"count": 8, "median_price_m2": 2239}}}, {"name": "Rue des Allots", "slug": "rue-des-allots", "sales": 8, "prices": {"Maison": {"count": 8, "median_price_m2": 2231}}}, {"name": "Rue Verte", "slug": "rue-verte", "sales": 8, "prices": {"Maison": {"count": 8, "median_price_m2": 2550}}}, {"name": "Route de Jargeau", "slug": "route-de-jargeau", "sales": 7, "prices": {"Maison": {"count": 7, "median_price_m2": 2287}}}, {"name": "Clos des Cailloux", "slug": "clos-des-cailloux", "sales": 5, "prices": {"Maison": {"count": 5, "median_price_m2": 2312}}}]}, "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/sandillon-45640", "more_on_website": {"url": "https://immobilix.app/map/commune/45300", "content": "Carte de chaque bâtiment : historique des ventes, logements, DPE, estimation de prix par logement."}}