{
 "code_insee": "41194",
 "nom": "Romorantin-Lanthenay",
 "departement": "41",
 "annee_reference": 2025,
 "prix_m2_median": 1393,
 "prix_m2_median_appartement": 1491,
 "prix_m2_median_appartement_yoy_pct": 2.8,
 "prix_m2_median_maison": 1376,
 "prix_m2_median_maison_yoy_pct": -0.3,
 "prix_vente_median": 112000,
 "ventes_annee_reference": 180,
 "ventes_5_ans": 1126,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 1261,
   "apt_n": 26,
   "maison": 1290,
   "maison_n": 234
  },
  {
   "annee": 2022,
   "apt": 1311,
   "apt_n": 33,
   "maison": 1446,
   "maison_n": 234
  },
  {
   "annee": 2023,
   "apt": 1262,
   "apt_n": 28,
   "maison": 1343,
   "maison_n": 189
  },
  {
   "annee": 2024,
   "apt": 1450,
   "apt_n": 31,
   "maison": 1380,
   "maison_n": 171
  },
  {
   "annee": 2025,
   "apt": 1491,
   "apt_n": 22,
   "maison": 1376,
   "maison_n": 158
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 1674,
    "n": 4
   },
   {
    "band": "30-60 m²",
    "median": 1482,
    "n": 30
   },
   {
    "band": "60-90 m²",
    "median": 1429,
    "n": 15
   },
   {
    "band": "90-120 m²",
    "median": 1044,
    "n": 2
   },
   {
    "band": "120 m² et +",
    "median": 1245,
    "n": 2
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 4894,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 1275,
    "n": 50
   },
   {
    "band": "60-90 m²",
    "median": 1385,
    "n": 151
   },
   {
    "band": "90-120 m²",
    "median": 1378,
    "n": 79
   },
   {
    "band": "120 m² et +",
    "median": 1438,
    "n": 47
   }
  ]
 },
 "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/41194-romorantin-lanthenay"
}