{"level":"commune","code":"91421","slug":"montgeron-91421","nom":"Montgeron","window":{"months":12,"anchor":"2025-12"},"stats":{"n":248,"median_rate":3694,"maison":{"n":139,"median_rate":3773},"appartement":{"n":109,"median_rate":3633}},"ci":{"lo":3550,"hi":3890},"percentiles":{"p10":2570,"p25":3170,"p75":4430,"p90":5170},"bins":{"lo":2000,"hi":8350,"counts":[6,3,1,6,6,5,10,5,2,14,15,15,9,15,14,11,10,7,11,7,9,9,6,7,10,5,3,3,2,1,3,5,1,0,1,0,1,1,0,0,2,0,0,0,2,1,0,0,1,0,0,0,0,0,0,3]},"by_rooms":[{"band":"T1","n":16,"median_rate":4506},{"band":"T2","n":39,"median_rate":3848},{"band":"T3","n":67,"median_rate":4000},{"band":"T4","n":65,"median_rate":3688},{"band":"T5+","n":61,"median_rate":3301}],"by_surface":[{"band":"<40","n":27,"median_rate":4452},{"band":"40-59","n":54,"median_rate":4165},{"band":"60-79","n":63,"median_rate":3611},{"band":"80-99","n":47,"median_rate":3694},{"band":"100-119","n":29,"median_rate":3255},{"band":"120+","n":28,"median_rate":3263}],"price_bands":[{"band":"<100k","n":11},{"band":"100-200k","n":48},{"band":"200-300k","n":86},{"band":"300-500k","n":86},{"band":"500k-1M","n":17}],"series_by_type":{"maison":[{"q":"2021-01","n":32,"rate":4102},{"q":"2021-04","n":45,"rate":4000},{"q":"2021-07","n":59,"rate":4298},{"q":"2021-10","n":46,"rate":4126},{"q":"2022-01","n":35,"rate":4315},{"q":"2022-04","n":35,"rate":4351},{"q":"2022-07","n":61,"rate":4603},{"q":"2022-10","n":36,"rate":4272},{"q":"2023-01","n":32,"rate":4363},{"q":"2023-04","n":36,"rate":4120},{"q":"2023-07","n":36,"rate":3986},{"q":"2023-10","n":21,"rate":3419},{"q":"2024-01","n":19,"rate":4533},{"q":"2024-04","n":23,"rate":3969},{"q":"2024-07","n":38,"rate":3964},{"q":"2024-10","n":36,"rate":3759},{"q":"2025-01","n":31,"rate":3411},{"q":"2025-04","n":31,"rate":4133},{"q":"2025-07","n":43,"rate":3671},{"q":"2025-10","n":34,"rate":3733}],"appartement":[{"q":"2021-01","n":30,"rate":3339},{"q":"2021-04","n":32,"rate":3969},{"q":"2021-07","n":28,"rate":4188},{"q":"2021-10","n":32,"rate":3964},{"q":"2022-01","n":30,"rate":3545},{"q":"2022-04","n":31,"rate":4051},{"q":"2022-07","n":29,"rate":4274},{"q":"2022-10","n":43,"rate":4169},{"q":"2023-01","n":28,"rate":3493},{"q":"2023-04","n":39,"rate":3889},{"q":"2023-07","n":23,"rate":3463},{"q":"2023-10","n":18,"rate":3603},{"q":"2024-01","n":23,"rate":3375},{"q":"2024-04","n":19,"rate":3684},{"q":"2024-07","n":25,"rate":3388},{"q":"2024-10","n":16,"rate":3777},{"q":"2025-01","n":29,"rate":3584},{"q":"2025-04","n":18,"rate":3632},{"q":"2025-07","n":33,"rate":3633},{"q":"2025-10","n":29,"rate":3679}]},"departement":{"code":"91","nom":"Essonne","slug":"essonne","median_rate":3143,"n":13134},"population":24022,"series":[{"code":"91421","q":"2021-01","n":62,"rate":3683},{"code":"91421","q":"2021-04","n":77,"rate":4000},{"code":"91421","q":"2021-07","n":87,"rate":4227},{"code":"91421","q":"2021-10","n":78,"rate":4099},{"code":"91421","q":"2022-01","n":65,"rate":3991},{"code":"91421","q":"2022-04","n":66,"rate":4278},{"code":"91421","q":"2022-07","n":90,"rate":4408},{"code":"91421","q":"2022-10","n":79,"rate":4211},{"code":"91421","q":"2023-01","n":60,"rate":4108},{"code":"91421","q":"2023-04","n":75,"rate":3994},{"code":"91421","q":"2023-07","n":59,"rate":3679},{"code":"91421","q":"2023-10","n":39,"rate":3571},{"code":"91421","q":"2024-01","n":42,"rate":3748},{"code":"91421","q":"2024-04","n":42,"rate":3827},{"code":"91421","q":"2024-07","n":63,"rate":3810},{"code":"91421","q":"2024-10","n":52,"rate":3759},{"code":"91421","q":"2025-01","n":60,"rate":3411},{"code":"91421","q":"2025-04","n":49,"rate":3906},{"code":"91421","q":"2025-07","n":76,"rate":3666},{"code":"91421","q":"2025-10","n":63,"rate":3693}],"nearby":[{"slug":"crosne-91191","nom":"Crosne","n":108,"median_rate":2760,"km":2.8},{"slug":"vigneux-sur-seine-91657","nom":"Vigneux-sur-Seine","n":249,"median_rate":3202,"km":2.8},{"slug":"yerres-91691","nom":"Yerres","n":306,"median_rate":3346,"km":2.9},{"slug":"brunoy-91114","nom":"Brunoy","n":285,"median_rate":3481,"km":3.1},{"slug":"draveil-91201","nom":"Draveil","n":250,"median_rate":3362,"km":3.5},{"slug":"epinay-sous-senart-91215","nom":"Épinay-sous-Sénart","n":87,"median_rate":2036,"km":3.8},{"slug":"soisy-sur-seine-91600","nom":"Soisy-sur-Seine","n":75,"median_rate":3321,"km":4},{"slug":"ablon-sur-seine-94001","nom":"Ablon-sur-Seine","n":57,"median_rate":2860,"km":4.4}],"rent":{"asking_m2":17.8,"lo":15,"hi":21.1,"nbobs":2210,"source_year":"2025"}}
