{"code": "50410", "name": "Pontorson", "department": "50", "postcode": "50170", "population": 4280, "data_status": "complete", "prices": {"appartement": {"year": 2026, "sale_count": 9, "median_price_m2": 1095}, "maison": {"year": 2026, "sale_count": 66, "median_price_m2": 1557}}, "prices_period": "janv.–juin 2026", "data_through": "2026-06-30", "price_series": [{"year": 2014, "period": "2014", "type": "Appartement", "median_price_m2": 484, "sale_count": 7}, {"year": 2014, "period": "2014", "type": "Maison", "median_price_m2": 904, "sale_count": 57}, {"year": 2015, "period": "2015", "type": "Appartement", "median_price_m2": 570, "sale_count": 24}, {"year": 2015, "period": "2015", "type": "Maison", "median_price_m2": 1384, "sale_count": 54}, {"year": 2016, "period": "2016", "type": "Appartement", "median_price_m2": 733, "sale_count": 6}, {"year": 2016, "period": "2016", "type": "Maison", "median_price_m2": 1105, "sale_count": 87}, {"year": 2017, "period": "2017", "type": "Appartement", "median_price_m2": 629, "sale_count": 32}, {"year": 2017, "period": "2017", "type": "Maison", "median_price_m2": 981, "sale_count": 77}, {"year": 2018, "period": "2018", "type": "Appartement", "median_price_m2": 494, "sale_count": 31}, {"year": 2018, "period": "2018", "type": "Maison", "median_price_m2": 1205, "sale_count": 93}, {"year": 2019, "period": "2019", "type": "Appartement", "median_price_m2": 696, "sale_count": 19}, {"year": 2019, "period": "2019", "type": "Maison", "median_price_m2": 1296, "sale_count": 97}, {"year": 2020, "period": "2020", "type": "Appartement", "median_price_m2": 917, "sale_count": 29}, {"year": 2020, "period": "2020", "type": "Maison", "median_price_m2": 1113, "sale_count": 74}, {"year": 2021, "period": "2021", "type": "Appartement", "median_price_m2": 1295, "sale_count": 27}, {"year": 2021, "period": "2021", "type": "Maison", "median_price_m2": 1404, "sale_count": 139}, {"year": 2022, "period": "2022", "type": "Appartement", "median_price_m2": 1017, "sale_count": 35}, {"year": 2022, "period": "2022", "type": "Maison", "median_price_m2": 1842, "sale_count": 139}, {"year": 2023, "period": "2023", "type": "Appartement", "median_price_m2": 1091, "sale_count": 18}, {"year": 2023, "period": "2023", "type": "Maison", "median_price_m2": 1525, "sale_count": 68}, {"year": 2024, "period": "2024", "type": "Appartement", "median_price_m2": 981, "sale_count": 19}, {"year": 2024, "period": "2024", "type": "Maison", "median_price_m2": 1542, "sale_count": 87}, {"year": 2025, "period": "2025", "type": "Appartement", "median_price_m2": 1003, "sale_count": 30}, {"year": 2025, "period": "2025", "type": "Maison", "median_price_m2": 1607, "sale_count": 89}, {"year": 2026, "period": "janv.–juin 2026", "type": "Appartement", "median_price_m2": 1095, "sale_count": 9}, {"year": 2026, "period": "janv.–juin 2026", "type": "Maison", "median_price_m2": 1557, "sale_count": 66}], "change_1y": {"Maison": {"from": 2024, "to": 2025, "pct": 4}}, "quartiers": [], "counts": {"buildings": 5758, "units": null, "sales_dvf": 1613}, "demographics": null, "summary": "Le prix médian des appartements est de 1 095 €/m² en 2026, en hausse de 126 % depuis 2014. Le prix médian des maisons est de 1 557 €/m² en 2026, en hausse de 72 % depuis 2014. 1 413 ventes d'appartements et de maisons analysées depuis 2014.", "prices_3_years": {"window": {"to": "2026-06-30", "from": "2023-07-01"}, "appartement": {"count": 34, "median_price_m2": 1246}, "maison": {"count": 154, "median_price_m2": 1606}}, "street_prices": {"page": "https://immobilix.app/prix-immobilier/pontorson-50170/rues", "markdown": "https://immobilix.app/api/commune/50410/rues.md", "json": "https://immobilix.app/api/commune/50410/rues.json", "top": [{"name": "Résidence les Couesnons - Pontorson", "slug": "residence-les-couesnons-pontorson", "sales": 16, "prices": {"Appartement": {"count": 16, "median_price_m2": 954}}}, {"name": "Rue de la Liberation Pontorson", "slug": "rue-de-la-liberation-pontorson", "sales": 5, "prices": {"Maison": {"count": null, "median_price_m2": null}, "Appartement": {"count": 5, "median_price_m2": 1783}}}, {"name": "Rue de Rennes - Pontorson", "slug": "rue-de-rennes-pontorson", "sales": 5, "prices": {"Maison": {"count": 5, "median_price_m2": 1598}}}]}, "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/pontorson-50170", "more_on_website": {"url": "https://immobilix.app/map/commune/50410", "content": "Carte de chaque bâtiment : historique des ventes, logements, DPE, estimation de prix par logement."}}