{
 "code_insee": "14365",
 "nom": "Lion-sur-Mer",
 "departement": "14",
 "annee_reference": 2025,
 "prix_m2_median": 3355,
 "prix_m2_median_appartement": 3485,
 "prix_m2_median_appartement_yoy_pct": 0.4,
 "prix_m2_median_maison": 3309,
 "prix_m2_median_maison_yoy_pct": -2.3,
 "prix_vente_median": 268000,
 "ventes_annee_reference": 45,
 "ventes_5_ans": 192,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 38,
  "prix_m2_median": 3441,
  "prix_m2_median_appartement": 3773,
  "prix_m2_median_appartement_yoy_pct": null,
  "prix_m2_median_maison": 3420,
  "prix_m2_median_maison_yoy_pct": 3.4
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3205,
   "apt_n": 5,
   "maison": 3255,
   "maison_n": 26
  },
  {
   "annee": 2022,
   "apt": 3358,
   "apt_n": 10,
   "maison": 3287,
   "maison_n": 33
  },
  {
   "annee": 2023,
   "apt": 3429,
   "apt_n": 9,
   "maison": 3203,
   "maison_n": 17
  },
  {
   "annee": 2024,
   "apt": 3471,
   "apt_n": 8,
   "maison": 3388,
   "maison_n": 25
  },
  {
   "annee": 2025,
   "apt": 3485,
   "apt_n": 12,
   "maison": 3309,
   "maison_n": 33
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3954,
    "n": 6
   },
   {
    "band": "30-60 m²",
    "median": 3384,
    "n": 11
   },
   {
    "band": "60-90 m²",
    "median": 3557,
    "n": 3
   },
   {
    "band": "90-120 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 5367,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 3600,
    "n": 9
   },
   {
    "band": "60-90 m²",
    "median": 3355,
    "n": 25
   },
   {
    "band": "90-120 m²",
    "median": 3230,
    "n": 13
   },
   {
    "band": "120 m² et +",
    "median": 2718,
    "n": 9
   }
  ]
 },
 "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/14365-lion-sur-mer"
}