{
    "address": "Mumbgasse 1–3, 1020 Wien (2. Bezirk, Leopoldstadt)",
    "area": 57,
    "rooms": 2,
    "floor": "Erdgeschoss (ground floor)",
    "price": null,
    "monthlyCost": null,
    "condition": "renovated",
    "elevator": false,
    "storageRoom": null,
    "heating": null,
    "airConditioning": null,
    "flooring": null,
    "balcony": null
}