{
 "code_insee": "50231",
 "nom": "Hauteville-sur-Mer",
 "departement": "50",
 "annee_reference": 2025,
 "prix_m2_median": 3189,
 "prix_m2_median_appartement": 3304,
 "prix_m2_median_appartement_yoy_pct": 30.3,
 "prix_m2_median_maison": 3189,
 "prix_m2_median_maison_yoy_pct": 5.1,
 "prix_vente_median": 261750,
 "ventes_annee_reference": 20,
 "ventes_5_ans": 96,
 "fiabilite": "Faible",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 23,
  "prix_m2_median": 3112,
  "prix_m2_median_appartement": null,
  "prix_m2_median_appartement_yoy_pct": null,
  "prix_m2_median_maison": 2953,
  "prix_m2_median_maison_yoy_pct": -4.8
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": null,
   "apt_n": 0,
   "maison": 2865,
   "maison_n": 12
  },
  {
   "annee": 2022,
   "apt": 3646,
   "apt_n": 1,
   "maison": 3118,
   "maison_n": 14
  },
  {
   "annee": 2023,
   "apt": 3821,
   "apt_n": 3,
   "maison": 3548,
   "maison_n": 20
  },
  {
   "annee": 2024,
   "apt": 2536,
   "apt_n": 1,
   "maison": 3034,
   "maison_n": 16
  },
  {
   "annee": 2025,
   "apt": 3304,
   "apt_n": 2,
   "maison": 3189,
   "maison_n": 18
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 4107,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 2536,
    "n": 1
   },
   {
    "band": "60-90 m²",
    "median": 2500,
    "n": 1
   },
   {
    "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": 3925,
    "n": 8
   },
   {
    "band": "60-90 m²",
    "median": 3161,
    "n": 16
   },
   {
    "band": "90-120 m²",
    "median": 2821,
    "n": 5
   },
   {
    "band": "120 m² et +",
    "median": 2809,
    "n": 5
   }
  ]
 },
 "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/50231-hauteville-sur-mer"
}