{"level":"commune","code":"51388","slug":"mourmelon-le-grand-51388","nom":"Mourmelon-le-Grand","window":{"months":12,"anchor":"2025-12"},"stats":{"n":34,"median_rate":1963,"maison":{"n":32,"median_rate":2010},"appartement":{"n":2,"median_rate":null}},"ci":{"lo":1690,"hi":2220},"percentiles":{"p10":null,"p25":null,"p75":null,"p90":null},"bins":null,"by_rooms":[{"band":"T4","n":13,"median_rate":2222},{"band":"T5+","n":17,"median_rate":1784}],"by_surface":[{"band":"120+","n":10,"median_rate":1639}],"price_bands":[{"band":"<100k","n":5},{"band":"100-200k","n":10},{"band":"200-300k","n":18}],"departement":{"code":"51","nom":"Marne","slug":"marne","median_rate":2077,"n":6140},"population":4895,"series":[{"code":"51388","q":"2021-01","n":10,"rate":1441},{"code":"51388","q":"2021-04","n":8,"rate":1391},{"code":"51388","q":"2021-07","n":10,"rate":1882},{"code":"51388","q":"2021-10","n":10,"rate":1543},{"code":"51388","q":"2022-01","n":10,"rate":1604},{"code":"51388","q":"2022-04","n":6,"rate":2208},{"code":"51388","q":"2022-07","n":16,"rate":1949},{"code":"51388","q":"2022-10","n":5,"rate":2021},{"code":"51388","q":"2023-01","n":10,"rate":1874},{"code":"51388","q":"2023-04","n":9,"rate":1563},{"code":"51388","q":"2023-07","n":12,"rate":1855},{"code":"51388","q":"2023-10","n":8,"rate":1628},{"code":"51388","q":"2024-01","n":9,"rate":1510},{"code":"51388","q":"2024-04","n":10,"rate":1691},{"code":"51388","q":"2024-07","n":8,"rate":1511},{"code":"51388","q":"2024-10","n":11,"rate":1725},{"code":"51388","q":"2025-01","n":7,"rate":2008},{"code":"51388","q":"2025-04","n":8,"rate":2024},{"code":"51388","q":"2025-07","n":12,"rate":2061},{"code":"51388","q":"2025-10","n":7,"rate":1164}],"nearby":[{"slug":"suippes-51559","nom":"Suippes","n":42,"median_rate":1491,"km":10.4},{"slug":"chalons-en-champagne-51108","nom":"Châlons-en-Champagne","n":463,"median_rate":1539,"km":18.5},{"slug":"saint-memmie-51506","nom":"Saint-Memmie","n":52,"median_rate":1527,"km":19.8},{"slug":"fagnieres-51242","nom":"Fagnières","n":34,"median_rate":1702,"km":21.3},{"slug":"cormontreuil-51172","nom":"Cormontreuil","n":54,"median_rate":2738,"km":26.1},{"slug":"ay-champagne-51030","nom":"Aÿ-Champagne","n":42,"median_rate":1974,"km":26.6},{"slug":"reims-51454","nom":"Reims","n":2324,"median_rate":2649,"km":27.7},{"slug":"betheny-51055","nom":"Bétheny","n":74,"median_rate":2680,"km":30}],"rent":{"asking_m2":9.4,"lo":7.5,"hi":11.9,"nbobs":261,"source_year":"2025"}}