{"code": "2B134", "name": "L'Île-Rousse", "department": "2B", "postcode": "20220", "population": 3231, "data_status": "complete", "prices": {"appartement": {"year": 2026, "sale_count": 258, "median_price_m2": 5083}, "maison": {"year": 2022, "sale_count": 27, "median_price_m2": 6934}}, "prices_period": "janv.–juin 2026", "data_through": "2026-06-30", "price_series": [{"year": 2021, "period": "2021", "type": "Appartement", "median_price_m2": 3975, "sale_count": 413}, {"year": 2022, "period": "2022", "type": "Appartement", "median_price_m2": 4528, "sale_count": 590}, {"year": 2022, "period": "2022", "type": "Maison", "median_price_m2": 6934, "sale_count": 27}, {"year": 2023, "period": "2023", "type": "Appartement", "median_price_m2": 4419, "sale_count": 331}, {"year": 2024, "period": "2024", "type": "Appartement", "median_price_m2": 4293, "sale_count": 469}, {"year": 2025, "period": "2025", "type": "Appartement", "median_price_m2": 4706, "sale_count": 434}, {"year": 2026, "period": "janv.–juin 2026", "type": "Appartement", "median_price_m2": 5083, "sale_count": 258}], "change_1y": {"Appartement": {"from": 2024, "to": 2025, "pct": 10}}, "quartiers": [{"code": "2B1340000", "name": "L'Île-Rousse", "prices": {"Maison": {"count": 5, "median_price_m2": 8469}, "Appartement": {"count": 167, "median_price_m2": 4444}}, "vs_commune_pct": {"Maison": 0, "Appartement": 0}}], "counts": {"buildings": 1572, "units": 4767, "sales_dvf": 2551}, "demographics": null, "summary": "Le prix médian des appartements est de 5 083 €/m² en 2026, en hausse de 28 % depuis 2021. Le prix médian des maisons est de 6 934 €/m² en 2022. 2 522 ventes d'appartements et de maisons analysées depuis 2021.", "prices_3_years": {"window": {"to": "2026-06-30", "from": "2023-07-01"}, "appartement": {"count": 168, "median_price_m2": 4436}, "maison": {"count": 5, "median_price_m2": 8469}}, "street_prices": {"page": "https://immobilix.app/prix-immobilier/l-ile-rousse-20220/rues", "markdown": "https://immobilix.app/api/commune/2B134/rues.md", "json": "https://immobilix.app/api/commune/2B134/rues.json", "top": [{"name": "Route de Calvi", "slug": "route-de-calvi", "sales": 33, "prices": {"Appartement": {"count": 33, "median_price_m2": 5319}}}, {"name": "Boulevard Pierre Pasquini", "slug": "boulevard-pierre-pasquini", "sales": 29, "prices": {"Appartement": {"count": 29, "median_price_m2": 4444}}}, {"name": "Chemin Fecciaghju", "slug": "chemin-fecciaghju", "sales": 9, "prices": {"Appartement": {"count": 9, "median_price_m2": 5000}}}, {"name": "Rue d'Occi", "slug": "rue-d-occi", "sales": 8, "prices": {"Appartement": {"count": 8, "median_price_m2": 4586}}}, {"name": "Rue Palais des Allees", "slug": "rue-palais-des-allees", "sales": 8, "prices": {"Appartement": {"count": 8, "median_price_m2": 3039}}}, {"name": "Allée Charles de Gaulle", "slug": "allee-charles-de-gaulle", "sales": 5, "prices": {"Appartement": {"count": 5, "median_price_m2": 4324}}}, {"name": "Avenue Joseph Calizi", "slug": "avenue-joseph-calizi", "sales": 5, "prices": {"Appartement": {"count": 5, "median_price_m2": 5355}}}, {"name": "Avenue Paul Doumer", "slug": "avenue-paul-doumer", "sales": 5, "prices": {"Appartement": {"count": 5, "median_price_m2": 3800}}}, {"name": "Chemin Costa a I Peri", "slug": "chemin-costa-a-i-peri", "sales": 5, "prices": {"Appartement": {"count": 5, "median_price_m2": 5155}}}]}, "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/l-ile-rousse-20220", "more_on_website": {"url": "https://immobilix.app/map/commune/2B134", "content": "Carte de chaque bâtiment : historique des ventes, logements, DPE, estimation de prix par logement."}}