{
 "code_insee": "14325",
 "nom": "Hermanville-sur-Mer",
 "departement": "14",
 "annee_reference": 2025,
 "prix_m2_median": 3146,
 "prix_m2_median_appartement": 2856,
 "prix_m2_median_appartement_yoy_pct": -13.1,
 "prix_m2_median_maison": 3180,
 "prix_m2_median_maison_yoy_pct": 10.2,
 "prix_vente_median": 276000,
 "ventes_annee_reference": 49,
 "ventes_5_ans": 277,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 49,
  "prix_m2_median": 2944,
  "prix_m2_median_appartement": null,
  "prix_m2_median_appartement_yoy_pct": null,
  "prix_m2_median_maison": 2944,
  "prix_m2_median_maison_yoy_pct": -11.7
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3333,
   "apt_n": 5,
   "maison": 2664,
   "maison_n": 28
  },
  {
   "annee": 2022,
   "apt": 3804,
   "apt_n": 7,
   "maison": 3299,
   "maison_n": 63
  },
  {
   "annee": 2023,
   "apt": 3646,
   "apt_n": 7,
   "maison": 2959,
   "maison_n": 49
  },
  {
   "annee": 2024,
   "apt": 3286,
   "apt_n": 10,
   "maison": 2885,
   "maison_n": 39
  },
  {
   "annee": 2025,
   "apt": 2856,
   "apt_n": 3,
   "maison": 3180,
   "maison_n": 46
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 4348,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 3414,
    "n": 7
   },
   {
    "band": "60-90 m²",
    "median": 2856,
    "n": 3
   },
   {
    "band": "90-120 m²",
    "median": 1968,
    "n": 1
   },
   {
    "band": "120 m² et +",
    "median": 3358,
    "n": 1
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 2517,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 2647,
    "n": 27
   },
   {
    "band": "60-90 m²",
    "median": 3222,
    "n": 30
   },
   {
    "band": "90-120 m²",
    "median": 3168,
    "n": 16
   },
   {
    "band": "120 m² et +",
    "median": 3410,
    "n": 11
   }
  ]
 },
 "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/14325-hermanville-sur-mer"
}