{"level":"commune","code":"78397","slug":"le-mesnil-saint-denis-78397","nom":"Le Mesnil-Saint-Denis","window":{"months":12,"anchor":"2025-12"},"stats":{"n":77,"median_rate":3667,"maison":{"n":54,"median_rate":3576},"appartement":{"n":23,"median_rate":3672}},"ci":{"lo":3240,"hi":3800},"percentiles":{"p10":null,"p25":2910,"p75":4260,"p90":null},"bins":{"lo":950,"hi":7650,"counts":[1,0,0,0,0,0,1,1,0,0,0,0,1,2,2,9,5,4,2,5,2,2,5,8,2,4,0,3,5,1,1,1,3,2,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1]},"by_rooms":[{"band":"T3","n":10,"median_rate":3967},{"band":"T4","n":11,"median_rate":3692},{"band":"T5+","n":39,"median_rate":3275}],"by_surface":[{"band":"80-99","n":13,"median_rate":4192},{"band":"100-119","n":12,"median_rate":3696},{"band":"120+","n":27,"median_rate":3055}],"price_bands":[{"band":"100-200k","n":16},{"band":"200-300k","n":14},{"band":"300-500k","n":37},{"band":"500k-1M","n":9}],"departement":{"code":"78","nom":"Yvelines","slug":"yvelines","median_rate":3833,"n":15012},"population":7276,"series":[{"code":"78397","q":"2021-01","n":19,"rate":3435},{"code":"78397","q":"2021-04","n":25,"rate":3401},{"code":"78397","q":"2021-07","n":43,"rate":3670},{"code":"78397","q":"2021-10","n":24,"rate":3751},{"code":"78397","q":"2022-01","n":25,"rate":3582},{"code":"78397","q":"2022-04","n":15,"rate":3824},{"code":"78397","q":"2022-07","n":34,"rate":3692},{"code":"78397","q":"2022-10","n":27,"rate":4263},{"code":"78397","q":"2023-01","n":15,"rate":3873},{"code":"78397","q":"2023-04","n":9,"rate":4697},{"code":"78397","q":"2023-07","n":20,"rate":4213},{"code":"78397","q":"2023-10","n":11,"rate":3621},{"code":"78397","q":"2024-01","n":13,"rate":3612},{"code":"78397","q":"2024-04","n":14,"rate":3733},{"code":"78397","q":"2024-07","n":28,"rate":3735},{"code":"78397","q":"2024-10","n":16,"rate":3538},{"code":"78397","q":"2025-01","n":17,"rate":3175},{"code":"78397","q":"2025-04","n":16,"rate":4096},{"code":"78397","q":"2025-07","n":26,"rate":3430},{"code":"78397","q":"2025-10","n":18,"rate":3718}],"nearby":[{"slug":"elancourt-78208","nom":"Élancourt","n":355,"median_rate":2971,"km":4.2},{"slug":"maurepas-78383","nom":"Maurepas","n":226,"median_rate":2955,"km":4.5},{"slug":"trappes-78621","nom":"Trappes","n":151,"median_rate":2756,"km":4.6},{"slug":"les-essarts-le-roi-78220","nom":"Les Essarts-le-Roi","n":55,"median_rate":3175,"km":6},{"slug":"montigny-le-bretonneux-78423","nom":"Montigny-le-Bretonneux","n":308,"median_rate":3821,"km":6.3},{"slug":"magny-les-hameaux-78356","nom":"Magny-les-Hameaux","n":86,"median_rate":3374,"km":6.4},{"slug":"jouars-pontchartrain-78321","nom":"Jouars-Pontchartrain","n":65,"median_rate":3662,"km":6.5},{"slug":"chevreuse-78160","nom":"Chevreuse","n":61,"median_rate":3907,"km":6.6}],"rent":{"asking_m2":18.6,"lo":15.8,"hi":21.7,"nbobs":502,"source_year":"2025"}}
