{
 "code_insee": "77131",
 "nom": "Coulommiers",
 "departement": "77",
 "annee_reference": 2025,
 "prix_m2_median": 2440,
 "prix_m2_median_appartement": 2453,
 "prix_m2_median_appartement_yoy_pct": -3.5,
 "prix_m2_median_maison": 2432,
 "prix_m2_median_maison_yoy_pct": -4.9,
 "prix_vente_median": 157250,
 "ventes_annee_reference": 148,
 "ventes_5_ans": 860,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2686,
   "apt_n": 110,
   "maison": 2267,
   "maison_n": 84
  },
  {
   "annee": 2022,
   "apt": 2750,
   "apt_n": 142,
   "maison": 2649,
   "maison_n": 82
  },
  {
   "annee": 2023,
   "apt": 2673,
   "apt_n": 86,
   "maison": 2960,
   "maison_n": 52
  },
  {
   "annee": 2024,
   "apt": 2542,
   "apt_n": 90,
   "maison": 2558,
   "maison_n": 66
  },
  {
   "annee": 2025,
   "apt": 2453,
   "apt_n": 80,
   "maison": 2432,
   "maison_n": 68
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3261,
    "n": 15
   },
   {
    "band": "30-60 m²",
    "median": 2731,
    "n": 63
   },
   {
    "band": "60-90 m²",
    "median": 2234,
    "n": 84
   },
   {
    "band": "90-120 m²",
    "median": 2167,
    "n": 8
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 2715,
    "n": 14
   },
   {
    "band": "60-90 m²",
    "median": 2857,
    "n": 63
   },
   {
    "band": "90-120 m²",
    "median": 2363,
    "n": 36
   },
   {
    "band": "120 m² et +",
    "median": 2072,
    "n": 21
   }
  ]
 },
 "est_hub_arrondissements": false,
 "arrondissements": null,
 "source": {
  "dataset": "Demandes de valeurs foncières (DVF), DGFiP",
  "url": "https://www.data.gouv.fr/fr/datasets/demandes-de-valeurs-foncieres/",
  "licence": "Licence Ouverte 2.0",
  "methodologie": "https://foncierdata.fr/methodologie"
 },
 "page": "https://foncierdata.fr/prix-immobilier/77131-coulommiers"
}