{
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ha4/great-central-avenue/42/flat-9",
      "property_url": "https://openproperties.uk/ha4/great-central-avenue/42/flat-9"
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      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ha4/great-central-avenue/42/flat-9",
      "property_url": "https://openproperties.uk/ha4/great-central-avenue/42/flat-9"
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    {
      "url": "https://openproperties.uk/ha4/great-central-avenue/42/flat-9/a0eadb14-c7b0-4873-b3f1-bca67c5dcc97",
      "transaction_id": "A0EADB14-C7B0-4873-B3F1-BCA67C5DCC97",
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      "date_of_transfer": "2009-09-11",
      "postcode": "HA4 6UF",
      "property_type": "F",
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      "duration": "L",
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      "paon": "42",
      "saon": "FLAT 9",
      "street": "GREAT CENTRAL AVENUE",
      "locality": null,
      "town_city": "RUISLIP",
      "district": "HILLINGDON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ha4/great-central-avenue/42/flat-9",
      "property_url": "https://openproperties.uk/ha4/great-central-avenue/42/flat-9"
    },
    {
      "url": "https://openproperties.uk/ha4/great-central-avenue/42/flat-9/2242f6a1-c29e-4760-80eb-fd981a037f2e",
      "transaction_id": "2242F6A1-C29E-4760-80EB-FD981A037F2E",
      "price": 52500,
      "date_of_transfer": "1996-09-16",
      "postcode": "HA4 6UF",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "42",
      "saon": "FLAT 9",
      "street": "GREAT CENTRAL AVENUE",
      "locality": null,
      "town_city": "RUISLIP",
      "district": "HILLINGDON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ha4/great-central-avenue/42/flat-9",
      "property_url": "https://openproperties.uk/ha4/great-central-avenue/42/flat-9"
    }
  ],
  "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
    }
  ]
}