{"level":"commune","code":"51172","slug":"cormontreuil-51172","nom":"Cormontreuil","window":{"months":12,"anchor":"2025-12"},"stats":{"n":54,"median_rate":2738,"maison":{"n":45,"median_rate":2724},"appartement":{"n":9,"median_rate":null}},"ci":{"lo":2680,"hi":2910},"percentiles":{"p10":null,"p25":2430,"p75":3140,"p90":null},"bins":{"lo":1150,"hi":4400,"counts":[1,0,0,0,0,0,0,0,0,0,1,0,0,1,1,1,1,4,1,1,0,1,1,1,1,1,7,5,0,3,5,1,0,2,2,0,0,1,1,5,1,0,0,0,0,1,0,0,0,0,0,1,1,0,0,1]},"by_rooms":[{"band":"T5+","n":37,"median_rate":2721}],"by_surface":[{"band":"80-99","n":30,"median_rate":2802}],"price_bands":[{"band":"<100k","n":3},{"band":"100-200k","n":7},{"band":"200-300k","n":28},{"band":"300-500k","n":16}],"departement":{"code":"51","nom":"Marne","slug":"marne","median_rate":2077,"n":6140},"population":6534,"series":[{"code":"51172","q":"2021-01","n":13,"rate":2954},{"code":"51172","q":"2021-04","n":27,"rate":2748},{"code":"51172","q":"2021-07","n":30,"rate":2714},{"code":"51172","q":"2021-10","n":19,"rate":2956},{"code":"51172","q":"2022-01","n":19,"rate":2552},{"code":"51172","q":"2022-04","n":16,"rate":2721},{"code":"51172","q":"2022-07","n":34,"rate":2714},{"code":"51172","q":"2022-10","n":29,"rate":2755},{"code":"51172","q":"2023-01","n":22,"rate":2511},{"code":"51172","q":"2023-04","n":21,"rate":2714},{"code":"51172","q":"2023-07","n":33,"rate":2687},{"code":"51172","q":"2023-10","n":22,"rate":2709},{"code":"51172","q":"2024-01","n":21,"rate":2612},{"code":"51172","q":"2024-04","n":15,"rate":2568},{"code":"51172","q":"2024-07","n":22,"rate":2361},{"code":"51172","q":"2024-10","n":12,"rate":2912},{"code":"51172","q":"2025-01","n":11,"rate":2909},{"code":"51172","q":"2025-04","n":10,"rate":2762},{"code":"51172","q":"2025-07","n":22,"rate":2744},{"code":"51172","q":"2025-10","n":11,"rate":2725}],"nearby":[{"slug":"reims-51454","nom":"Reims","n":2324,"median_rate":2649,"km":4.1},{"slug":"bezannes-51058","nom":"Bezannes","n":74,"median_rate":3481,"km":4.5},{"slug":"tinqueux-51573","nom":"Tinqueux","n":98,"median_rate":2379,"km":5.8},{"slug":"betheny-51055","nom":"Bétheny","n":74,"median_rate":2680,"km":9.1},{"slug":"ay-champagne-51030","nom":"Aÿ-Champagne","n":42,"median_rate":1974,"km":17.9},{"slug":"epernay-51230","nom":"Épernay","n":340,"median_rate":1923,"km":21.7},{"slug":"villeneuve-sur-aisne-02360","nom":"Villeneuve-sur-Aisne","n":32,"median_rate":1972,"km":25.6},{"slug":"mourmelon-le-grand-51388","nom":"Mourmelon-le-Grand","n":34,"median_rate":1963,"km":26.1}],"rent":{"asking_m2":13.6,"lo":11.8,"hi":15.6,"nbobs":467,"source_year":"2025"}}