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      "address_path": "w14/challoner-street/challoner-mansions/flat-1",
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      "address_path": "w14/challoner-street/challoner-mansions/flat-1",
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      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-1/a0bd62f1-cf95-4afe-ae1c-3bac97d202b8",
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      "county": "GREATER LONDON",
      "ppd_category_type": "A",
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      "address_path": "w14/challoner-street/challoner-mansions/flat-1",
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    {
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-1/a1ae7529-1c95-4a2e-b6df-ba0cf975554f",
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      "price": 103000,
      "date_of_transfer": "1998-01-30",
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      "duration": "L",
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      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 1",
      "street": "CHALLONER STREET",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "HAMMERSMITH AND FULHAM",
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      "address_path": "w14/challoner-street/challoner-mansions/flat-1",
      "property_url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-1"
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  ],
  "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
    }
  ]
}