{"code": "49332", "name": "La Séguinière", "department": "49", "postcode": "49280", "population": 4248, "data_status": "complete", "prices": {"appartement": null, "maison": {"year": 2026, "sale_count": 24, "median_price_m2": 1974}}, "prices_period": "janv.–juin 2026", "data_through": "2026-06-30", "price_series": [{"year": 2014, "period": "2014", "type": "Maison", "median_price_m2": 1761, "sale_count": 37}, {"year": 2015, "period": "2015", "type": "Maison", "median_price_m2": 1468, "sale_count": 32}, {"year": 2016, "period": "2016", "type": "Maison", "median_price_m2": 1547, "sale_count": 47}, {"year": 2017, "period": "2017", "type": "Maison", "median_price_m2": 1454, "sale_count": 51}, {"year": 2018, "period": "2018", "type": "Maison", "median_price_m2": 1648, "sale_count": 36}, {"year": 2019, "period": "2019", "type": "Maison", "median_price_m2": 1818, "sale_count": 56}, {"year": 2020, "period": "2020", "type": "Maison", "median_price_m2": 1841, "sale_count": 71}, {"year": 2021, "period": "2021", "type": "Maison", "median_price_m2": 2220, "sale_count": 45}, {"year": 2022, "period": "2022", "type": "Maison", "median_price_m2": 2214, "sale_count": 61}, {"year": 2023, "period": "2023", "type": "Maison", "median_price_m2": 2188, "sale_count": 49}, {"year": 2024, "period": "2024", "type": "Maison", "median_price_m2": 2208, "sale_count": 40}, {"year": 2025, "period": "2025", "type": "Maison", "median_price_m2": 2102, "sale_count": 40}, {"year": 2026, "period": "janv.–juin 2026", "type": "Maison", "median_price_m2": 1974, "sale_count": 24}], "change_1y": {"Maison": {"from": 2024, "to": 2025, "pct": -5}}, "quartiers": [], "counts": {"buildings": 3849, "units": null, "sales_dvf": 640}, "demographics": null, "summary": "Le prix médian des maisons est de 1 974 €/m² en 2026, en hausse de 12 % depuis 2014. 589 ventes d'appartements et de maisons analysées depuis 2014.", "prices_3_years": {"window": {"to": "2026-06-30", "from": "2023-07-01"}, "appartement": {"count": null, "median_price_m2": null}, "maison": {"count": 81, "median_price_m2": 2135}}, "street_prices": {"page": "https://immobilix.app/prix-immobilier/la-seguiniere-49280/rues", "markdown": "https://immobilix.app/api/commune/49332/rues.md", "json": "https://immobilix.app/api/commune/49332/rues.json", "top": []}, "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/la-seguiniere-49280", "more_on_website": {"url": "https://immobilix.app/map/commune/49332", "content": "Carte de chaque bâtiment : historique des ventes, logements, DPE, estimation de prix par logement."}}