{
 "code_insee": "17299",
 "nom": "Rochefort",
 "departement": "17",
 "annee_reference": 2025,
 "prix_m2_median": 2312,
 "prix_m2_median_appartement": 2350,
 "prix_m2_median_appartement_yoy_pct": -2.1,
 "prix_m2_median_maison": 2303,
 "prix_m2_median_maison_yoy_pct": 0.1,
 "prix_vente_median": 140000,
 "ventes_annee_reference": 492,
 "ventes_5_ans": 2654,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2143,
   "apt_n": 347,
   "maison": 2090,
   "maison_n": 295
  },
  {
   "annee": 2022,
   "apt": 2455,
   "apt_n": 326,
   "maison": 2450,
   "maison_n": 298
  },
  {
   "annee": 2023,
   "apt": 2219,
   "apt_n": 276,
   "maison": 2513,
   "maison_n": 210
  },
  {
   "annee": 2024,
   "apt": 2400,
   "apt_n": 225,
   "maison": 2301,
   "maison_n": 185
  },
  {
   "annee": 2025,
   "apt": 2350,
   "apt_n": 267,
   "maison": 2303,
   "maison_n": 225
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3321,
    "n": 79
   },
   {
    "band": "30-60 m²",
    "median": 2537,
    "n": 224
   },
   {
    "band": "60-90 m²",
    "median": 1939,
    "n": 140
   },
   {
    "band": "90-120 m²",
    "median": 1980,
    "n": 36
   },
   {
    "band": "120 m² et +",
    "median": 1667,
    "n": 13
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 2225,
    "n": 3
   },
   {
    "band": "30-60 m²",
    "median": 2629,
    "n": 40
   },
   {
    "band": "60-90 m²",
    "median": 2316,
    "n": 167
   },
   {
    "band": "90-120 m²",
    "median": 2337,
    "n": 132
   },
   {
    "band": "120 m² et +",
    "median": 2156,
    "n": 68
   }
  ]
 },
 "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/17299-rochefort"
}