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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "bd21/napier-street/19",
      "property_url": "https://openproperties.uk/bd21/napier-street/19"
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    {
      "url": "https://openproperties.uk/bd21/napier-street/19/fc1d70c7-33ec-4cb8-b00f-e17f4d07cec3",
      "transaction_id": "FC1D70C7-33EC-4CB8-B00F-E17F4D07CEC3",
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      "date_of_transfer": "1999-11-05",
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      "duration": "F",
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      "paon": "19",
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      "street": "NAPIER STREET",
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      "town_city": "KEIGHLEY",
      "district": "BRADFORD",
      "county": "WEST YORKSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "bd21/napier-street/19",
      "property_url": "https://openproperties.uk/bd21/napier-street/19"
    },
    {
      "url": "https://openproperties.uk/bd21/napier-street/19/b245a293-a068-4b40-b006-de756bf2b1eb",
      "transaction_id": "B245A293-A068-4B40-B006-DE756BF2B1EB",
      "price": 18000,
      "date_of_transfer": "1999-05-14",
      "postcode": "BD21 4QA",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
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      "paon": "19",
      "saon": null,
      "street": "NAPIER STREET",
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      "town_city": "KEIGHLEY",
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      "county": "WEST YORKSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "bd21/napier-street/19",
      "property_url": "https://openproperties.uk/bd21/napier-street/19"
    }
  ],
  "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
    }
  ]
}