{
 "code_insee": "77181",
 "nom": "Ferrières-en-Brie",
 "departement": "77",
 "annee_reference": 2025,
 "prix_m2_median": 4440,
 "prix_m2_median_appartement": 4585,
 "prix_m2_median_appartement_yoy_pct": -0.2,
 "prix_m2_median_maison": 4010,
 "prix_m2_median_maison_yoy_pct": -9.6,
 "prix_vente_median": 213000,
 "ventes_annee_reference": 51,
 "ventes_5_ans": 293,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 55,
  "prix_m2_median": 4179,
  "prix_m2_median_appartement": 4179,
  "prix_m2_median_appartement_yoy_pct": -7.5,
  "prix_m2_median_maison": 4180,
  "prix_m2_median_maison_yoy_pct": 5.3
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 4752,
   "apt_n": 18,
   "maison": 4594,
   "maison_n": 24
  },
  {
   "annee": 2022,
   "apt": 4500,
   "apt_n": 55,
   "maison": 4422,
   "maison_n": 18
  },
  {
   "annee": 2023,
   "apt": 4345,
   "apt_n": 34,
   "maison": 4932,
   "maison_n": 12
  },
  {
   "annee": 2024,
   "apt": 4592,
   "apt_n": 36,
   "maison": 4436,
   "maison_n": 17
  },
  {
   "annee": 2025,
   "apt": 4585,
   "apt_n": 37,
   "maison": 4010,
   "maison_n": 14
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 5370,
    "n": 19
   },
   {
    "band": "30-60 m²",
    "median": 4577,
    "n": 42
   },
   {
    "band": "60-90 m²",
    "median": 4073,
    "n": 12
   },
   {
    "band": "90-120 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "60-90 m²",
    "median": 4466,
    "n": 5
   },
   {
    "band": "90-120 m²",
    "median": 4368,
    "n": 20
   },
   {
    "band": "120 m² et +",
    "median": 3425,
    "n": 6
   }
  ]
 },
 "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/77181-ferrieres-en-brie"
}