{
  "name": "Observatoire BOURSEDIAG des prix du diagnostic immobilier",
  "description": "Fourchettes de prix constatées dans 11 agglomérations françaises pour le pack vente et le pack location.",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "url": "https://www.boursediag.com/observatoire-prix-diagnostic",
  "publisher": {
    "name": "BOURSEDIAG",
    "url": "https://www.boursediag.com"
  },
  "datePublished": "2026-08-29",
  "dateModified": "2026-08-29",
  "currency": "EUR",
  "variableMeasured": [
    "Prix bas du pack de diagnostics obligatoires à la vente (EUR TTC)",
    "Prix haut du pack de diagnostics obligatoires à la vente (EUR TTC)",
    "Prix bas du pack de diagnostics obligatoires à la location (EUR TTC)",
    "Prix haut du pack de diagnostics obligatoires à la location (EUR TTC)",
    "Écart de prix constaté entre l'offre la plus basse et la plus haute (%)"
  ],
  "monthly": {
    "period": "2026-09",
    "periodLabel": "septembre 2026",
    "from": "2026-09-01",
    "to": "2026-09-30",
    "requests": 11,
    "offers": 6,
    "medianAcceptedPrice": 210,
    "medianOfferPrice": 245,
    "medianFirstOfferHours": 0.2,
    "medianOffersPerRequest": 1,
    "computedAt": "2026-10-15T14:48:40.646Z"
  },
  "summary": {
    "cityCount": 11,
    "saleMin": 230,
    "saleMax": 600,
    "saleMedianLow": 240,
    "saleMedianHigh": 540,
    "rentalMin": 160,
    "rentalMax": 360,
    "avgSpreadPct": 123
  },
  "cities": [
    {
      "city": "Paris",
      "slug": "paris",
      "department": "75",
      "region": "Île-de-France",
      "salePriceMin": 280,
      "salePriceMax": 600,
      "rentalPriceMin": 180,
      "rentalPriceMax": 360,
      "spreadPct": 114,
      "url": "https://www.boursediag.com/prix-diagnostic-immobilier/paris"
    },
    {
      "city": "Marseille",
      "slug": "marseille",
      "department": "13",
      "region": "Provence-Alpes-Côte d'Azur",
      "salePriceMin": 250,
      "salePriceMax": 560,
      "rentalPriceMin": 170,
      "rentalPriceMax": 340,
      "spreadPct": 124,
      "url": "https://www.boursediag.com/prix-diagnostic-immobilier/marseille"
    },
    {
      "city": "Lyon",
      "slug": "lyon",
      "department": "69",
      "region": "Auvergne-Rhône-Alpes",
      "salePriceMin": 260,
      "salePriceMax": 570,
      "rentalPriceMin": 175,
      "rentalPriceMax": 345,
      "spreadPct": 119,
      "url": "https://www.boursediag.com/prix-diagnostic-immobilier/lyon"
    },
    {
      "city": "Toulouse",
      "slug": "toulouse",
      "department": "31",
      "region": "Occitanie",
      "salePriceMin": 240,
      "salePriceMax": 540,
      "rentalPriceMin": 165,
      "rentalPriceMax": 330,
      "spreadPct": 125,
      "url": "https://www.boursediag.com/prix-diagnostic-immobilier/toulouse"
    },
    {
      "city": "Bordeaux",
      "slug": "bordeaux",
      "department": "33",
      "region": "Nouvelle-Aquitaine",
      "salePriceMin": 255,
      "salePriceMax": 570,
      "rentalPriceMin": 170,
      "rentalPriceMax": 340,
      "spreadPct": 124,
      "url": "https://www.boursediag.com/prix-diagnostic-immobilier/bordeaux"
    },
    {
      "city": "Lille",
      "slug": "lille",
      "department": "59",
      "region": "Hauts-de-France",
      "salePriceMin": 230,
      "salePriceMax": 520,
      "rentalPriceMin": 160,
      "rentalPriceMax": 320,
      "spreadPct": 126,
      "url": "https://www.boursediag.com/prix-diagnostic-immobilier/lille"
    },
    {
      "city": "Nantes",
      "slug": "nantes",
      "department": "44",
      "region": "Pays de la Loire",
      "salePriceMin": 235,
      "salePriceMax": 525,
      "rentalPriceMin": 160,
      "rentalPriceMax": 325,
      "spreadPct": 123,
      "url": "https://www.boursediag.com/prix-diagnostic-immobilier/nantes"
    },
    {
      "city": "Montpellier",
      "slug": "montpellier",
      "department": "34",
      "region": "Occitanie",
      "salePriceMin": 240,
      "salePriceMax": 535,
      "rentalPriceMin": 165,
      "rentalPriceMax": 330,
      "spreadPct": 123,
      "url": "https://www.boursediag.com/prix-diagnostic-immobilier/montpellier"
    },
    {
      "city": "Nice",
      "slug": "nice",
      "department": "06",
      "region": "Provence-Alpes-Côte d'Azur",
      "salePriceMin": 250,
      "salePriceMax": 555,
      "rentalPriceMin": 170,
      "rentalPriceMax": 335,
      "spreadPct": 122,
      "url": "https://www.boursediag.com/prix-diagnostic-immobilier/nice"
    },
    {
      "city": "Strasbourg",
      "slug": "strasbourg",
      "department": "67",
      "region": "Grand Est",
      "salePriceMin": 240,
      "salePriceMax": 540,
      "rentalPriceMin": 165,
      "rentalPriceMax": 330,
      "spreadPct": 125,
      "url": "https://www.boursediag.com/prix-diagnostic-immobilier/strasbourg"
    },
    {
      "city": "Rennes",
      "slug": "rennes",
      "department": "35",
      "region": "Bretagne",
      "salePriceMin": 230,
      "salePriceMax": 520,
      "rentalPriceMin": 160,
      "rentalPriceMax": 320,
      "spreadPct": 126,
      "url": "https://www.boursediag.com/prix-diagnostic-immobilier/rennes"
    }
  ]
}