{
 "code_insee": "27275",
 "nom": "Gaillon",
 "departement": "27",
 "annee_reference": 2025,
 "prix_m2_median": 1783,
 "prix_m2_median_appartement": 1645,
 "prix_m2_median_appartement_yoy_pct": 0.4,
 "prix_m2_median_maison": 1933,
 "prix_m2_median_maison_yoy_pct": -10.1,
 "prix_vente_median": 110500,
 "ventes_annee_reference": 74,
 "ventes_5_ans": 429,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 1568,
   "apt_n": 64,
   "maison": 1987,
   "maison_n": 51
  },
  {
   "annee": 2022,
   "apt": 1640,
   "apt_n": 59,
   "maison": 1870,
   "maison_n": 30
  },
  {
   "annee": 2023,
   "apt": 1667,
   "apt_n": 47,
   "maison": 1996,
   "maison_n": 32
  },
  {
   "annee": 2024,
   "apt": 1638,
   "apt_n": 44,
   "maison": 2150,
   "maison_n": 28
  },
  {
   "annee": 2025,
   "apt": 1645,
   "apt_n": 42,
   "maison": 1933,
   "maison_n": 32
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 1897,
    "n": 7
   },
   {
    "band": "30-60 m²",
    "median": 1735,
    "n": 46
   },
   {
    "band": "60-90 m²",
    "median": 1523,
    "n": 29
   },
   {
    "band": "90-120 m²",
    "median": 1567,
    "n": 3
   },
   {
    "band": "120 m² et +",
    "median": 2121,
    "n": 1
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 1932,
    "n": 5
   },
   {
    "band": "60-90 m²",
    "median": 2163,
    "n": 30
   },
   {
    "band": "90-120 m²",
    "median": 1748,
    "n": 19
   },
   {
    "band": "120 m² et +",
    "median": 1475,
    "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/27275-gaillon"
}