{
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  "district": "CITY OF WESTMINSTER",
  "county": "GREATER LONDON",
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  "postcodes": [
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  "location_precision": "postcode_centroid",
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      "duration": "L",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw1/marylebone-road/marathon-house-200/flat-45",
      "property_url": "https://openproperties.uk/nw1/marylebone-road/marathon-house-200/flat-45"
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    {
      "url": "https://openproperties.uk/nw1/marylebone-road/marathon-house-200/flat-45/e1e975ff-5fda-4c93-ad44-156d965dda3a",
      "transaction_id": "E1E975FF-5FDA-4C93-AD44-156D965DDA3A",
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      "date_of_transfer": "1999-02-25",
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      "property_type": "F",
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      "duration": "L",
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      "paon": "MARATHON HOUSE, 200",
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      "street": "MARYLEBONE ROAD",
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      "town_city": "LONDON",
      "district": "CITY OF WESTMINSTER",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw1/marylebone-road/marathon-house-200/flat-45",
      "property_url": "https://openproperties.uk/nw1/marylebone-road/marathon-house-200/flat-45"
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    {
      "url": "https://openproperties.uk/nw1/marylebone-road/marathon-house-200/flat-45/161347cd-8efd-41e7-b149-51b43d773151",
      "transaction_id": "161347CD-8EFD-41E7-B149-51B43D773151",
      "price": 125995,
      "date_of_transfer": "1998-12-11",
      "postcode": "NW1 5PW",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": true,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "MARATHON HOUSE, 200",
      "saon": "FLAT 45",
      "street": "MARYLEBONE ROAD",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "CITY OF WESTMINSTER",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw1/marylebone-road/marathon-house-200/flat-45",
      "property_url": "https://openproperties.uk/nw1/marylebone-road/marathon-house-200/flat-45"
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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
    }
  ]
}