{"commune": {"code": "91345", "name": "Longjumeau", "department": "91", "postcode": "91160", "url": "https://immobilix.app/prix-immobilier/longjumeau-91160"}, "quartier": {"code": "913450106", "slug": "amethyste", "name": "Améthyste", "prices": {"Appartement": {"count": 37, "median_price_m2": 2174}}, "sale_count": 37, "rank": {"Appartement": [7, 7]}, "population": 1727, "median_income": 16270, "pct_owners": 34.3, "pct_renters": 64.4, "avg_household_size": null, "arrondissement": null, "vs_commune_pct": {"Appartement": -18}, "around": null}, "quartier_count": 8, "commune_prices": {"Maison": {"count": 162, "median_price_m2": 3487}, "Appartement": {"count": 453, "median_price_m2": 2650}}, "commune_totals": {"pct_owners": 55.7, "population": 20621, "median_income": 23753, "pct_renters": 42.5}, "streets": [], "ranking": {"Appartement": [{"slug": "grenat", "name": "Grenat", "median_price_m2": 3447, "count": 5, "rank": 1, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/grenat"}, {"slug": "saphir", "name": "Saphir", "median_price_m2": 3075, "count": 145, "rank": 2, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/saphir"}, {"slug": "jade", "name": "Jade", "median_price_m2": 2712, "count": 60, "rank": 3, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/jade"}, {"slug": "rubis", "name": "Rubis", "median_price_m2": 2500, "count": 128, "rank": 4, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/rubis"}, {"slug": "emeraude", "name": "Émeraude", "median_price_m2": 2357, "count": 37, "rank": 5, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/emeraude"}, {"slug": "perle", "name": "Perle", "median_price_m2": 2295, "count": 37, "rank": 6, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/perle"}, {"slug": "amethyste", "name": "Améthyste", "median_price_m2": 2174, "count": 37, "rank": 7, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/amethyste"}], "Maison": [{"slug": "rubis", "name": "Rubis", "median_price_m2": 3801, "count": 22, "rank": 1, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/rubis"}, {"slug": "perle", "name": "Perle", "median_price_m2": 3750, "count": 29, "rank": 2, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/perle"}, {"slug": "topaze", "name": "Topaze", "median_price_m2": 3556, "count": 34, "rank": 3, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/topaze"}, {"slug": "grenat", "name": "Grenat", "median_price_m2": 3473, "count": 45, "rank": 4, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/grenat"}, {"slug": "saphir", "name": "Saphir", "median_price_m2": 3343, "count": 16, "rank": 5, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/saphir"}, {"slug": "jade", "name": "Jade", "median_price_m2": 3163, "count": 6, "rank": 6, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/jade"}, {"slug": "emeraude", "name": "Émeraude", "median_price_m2": 3096, "count": 10, "rank": 7, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/emeraude"}]}, "neighbours": [{"slug": "perle", "name": "Perle", "prices": {"Appartement": {"count": 37, "median_price_m2": 2295}, "Maison": {"count": 29, "median_price_m2": 3750}}, "sale_count": 66, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/perle"}, {"slug": "jade", "name": "Jade", "prices": {"Appartement": {"count": 60, "median_price_m2": 2712}, "Maison": {"count": 6, "median_price_m2": 3163}}, "sale_count": 66, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/jade"}, {"slug": "emeraude", "name": "Émeraude", "prices": {"Appartement": {"count": 37, "median_price_m2": 2357}, "Maison": {"count": 10, "median_price_m2": 3096}}, "sale_count": 47, "url": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/emeraude"}], "center": {"lat": 48.68864, "lon": 2.29414}, "indexable": true, "window": {"to": "2026-06-30", "from": "2023-07-01"}, "urls": {"page": "https://immobilix.app/prix-immobilier/longjumeau-91160/quartier/amethyste", "markdown": "https://immobilix.app/api/commune/91345/quartiers/amethyste.md", "json": "https://immobilix.app/api/commune/91345/quartiers/amethyste.json", "commune": "https://immobilix.app/prix-immobilier/longjumeau-91160", "streets": "https://immobilix.app/prix-immobilier/longjumeau-91160/rues", "map": "https://immobilix.app/map/commune/91345?lat=48.68864&lng=2.29414&z=15"}, "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)"}