{
 "code_insee": "77222",
 "nom": "Guignes",
 "departement": "77",
 "annee_reference": 2025,
 "prix_m2_median": 2870,
 "prix_m2_median_appartement": 2739,
 "prix_m2_median_appartement_yoy_pct": 10.9,
 "prix_m2_median_maison": 2903,
 "prix_m2_median_maison_yoy_pct": 4.7,
 "prix_vente_median": 225000,
 "ventes_annee_reference": 54,
 "ventes_5_ans": 289,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 55,
  "prix_m2_median": 3028,
  "prix_m2_median_appartement": 2866,
  "prix_m2_median_appartement_yoy_pct": 7.8,
  "prix_m2_median_maison": 3176,
  "prix_m2_median_maison_yoy_pct": 18.1
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2857,
   "apt_n": 17,
   "maison": 3165,
   "maison_n": 34
  },
  {
   "annee": 2022,
   "apt": 3038,
   "apt_n": 22,
   "maison": 3105,
   "maison_n": 45
  },
  {
   "annee": 2023,
   "apt": 2875,
   "apt_n": 21,
   "maison": 3050,
   "maison_n": 18
  },
  {
   "annee": 2024,
   "apt": 2469,
   "apt_n": 33,
   "maison": 2774,
   "maison_n": 18
  },
  {
   "annee": 2025,
   "apt": 2739,
   "apt_n": 25,
   "maison": 2903,
   "maison_n": 29
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 2193,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 2978,
    "n": 25
   },
   {
    "band": "60-90 m²",
    "median": 2446,
    "n": 21
   },
   {
    "band": "90-120 m²",
    "median": 2018,
    "n": 5
   },
   {
    "band": "120 m² et +",
    "median": 1905,
    "n": 5
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 7136,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 4369,
    "n": 4
   },
   {
    "band": "60-90 m²",
    "median": 2846,
    "n": 16
   },
   {
    "band": "90-120 m²",
    "median": 2920,
    "n": 18
   },
   {
    "band": "120 m² et +",
    "median": 2360,
    "n": 8
   }
  ]
 },
 "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/77222-guignes"
}