{
 "code_insee": "69131",
 "nom": "Messimy",
 "departement": "69",
 "annee_reference": 2025,
 "prix_m2_median": 3261,
 "prix_m2_median_appartement": 3102,
 "prix_m2_median_appartement_yoy_pct": -7.3,
 "prix_m2_median_maison": 3672,
 "prix_m2_median_maison_yoy_pct": 2.2,
 "prix_vente_median": 245000,
 "ventes_annee_reference": 40,
 "ventes_5_ans": 132,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 34,
  "prix_m2_median": 3405,
  "prix_m2_median_appartement": 3292,
  "prix_m2_median_appartement_yoy_pct": 2.7,
  "prix_m2_median_maison": 3636,
  "prix_m2_median_maison_yoy_pct": 0.7
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3131,
   "apt_n": 8,
   "maison": 4133,
   "maison_n": 11
  },
  {
   "annee": 2022,
   "apt": 3192,
   "apt_n": 12,
   "maison": 4230,
   "maison_n": 22
  },
  {
   "annee": 2023,
   "apt": 4165,
   "apt_n": 2,
   "maison": 4101,
   "maison_n": 10
  },
  {
   "annee": 2024,
   "apt": 3348,
   "apt_n": 5,
   "maison": 3592,
   "maison_n": 12
  },
  {
   "annee": 2025,
   "apt": 3102,
   "apt_n": 21,
   "maison": 3672,
   "maison_n": 19
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 3040,
    "n": 11
   },
   {
    "band": "60-90 m²",
    "median": 3256,
    "n": 13
   },
   {
    "band": "90-120 m²",
    "median": 3348,
    "n": 1
   },
   {
    "band": "120 m² et +",
    "median": 1780,
    "n": 1
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "60-90 m²",
    "median": 4000,
    "n": 9
   },
   {
    "band": "90-120 m²",
    "median": 3586,
    "n": 12
   },
   {
    "band": "120 m² et +",
    "median": 3045,
    "n": 10
   }
  ]
 },
 "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/69131-messimy"
}