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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw3/mallord-street/vale-court-21/flat-1",
      "property_url": "https://openproperties.uk/sw3/mallord-street/vale-court-21/flat-1"
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw3/mallord-street/vale-court-21/flat-1",
      "property_url": "https://openproperties.uk/sw3/mallord-street/vale-court-21/flat-1"
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    {
      "url": "https://openproperties.uk/sw3/mallord-street/vale-court-21/flat-1/194e22ae-dc7e-40df-b447-07051786b62c",
      "transaction_id": "194E22AE-DC7E-40DF-B447-07051786B62C",
      "price": 230000,
      "date_of_transfer": "2000-02-16",
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      "property_type": "F",
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      "duration": "L",
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      "paon": "VALE COURT, 21",
      "saon": "FLAT 1",
      "street": "MALLORD STREET",
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      "town_city": "LONDON",
      "district": "KENSINGTON AND CHELSEA",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw3/mallord-street/vale-court-21/flat-1",
      "property_url": "https://openproperties.uk/sw3/mallord-street/vale-court-21/flat-1"
    },
    {
      "url": "https://openproperties.uk/sw3/mallord-street/vale-court-21/flat-1/008881c6-7048-4c2e-9d4b-5812d5daedad",
      "transaction_id": "008881C6-7048-4C2E-9D4B-5812D5DAEDAD",
      "price": 77000,
      "date_of_transfer": "1999-06-10",
      "postcode": "SW3 6AL",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "VALE COURT, 21",
      "saon": "FLAT 1",
      "street": "MALLORD STREET",
      "locality": null,
      "town_city": "LONDON",
      "district": "KENSINGTON AND CHELSEA",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw3/mallord-street/vale-court-21/flat-1",
      "property_url": "https://openproperties.uk/sw3/mallord-street/vale-court-21/flat-1"
    }
  ],
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right. Postcode locations are Code-Point Open centroids: they locate the postcode, not an individual building.",
  "provenance": [
    {
      "source": "HM Land Registry Price Paid Data",
      "source_url": "https://www.gov.uk/government/statistical-data-sets/price-paid-data-downloads",
      "retrieved_at": "2026-07-09T18:56:26.350736+00:00"
    },
    {
      "source": "OS Code-Point Open",
      "source_url": "https://osdatahub.os.uk/downloads/open/CodePointOpen",
      "retrieved_at": null
    }
  ]
}