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      "property_url": "https://openproperties.uk/dn21/the-avenue/12"
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      "url": "https://openproperties.uk/dn21/the-avenue/12/0cdcd808-c4d1-47a5-87a3-403d91adc0c8",
      "transaction_id": "0CDCD808-C4D1-47A5-87A3-403D91ADC0C8",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dn21/the-avenue/12",
      "property_url": "https://openproperties.uk/dn21/the-avenue/12"
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    {
      "url": "https://openproperties.uk/dn21/the-avenue/12/e64fb17c-51ee-4e39-8a22-434d33ad3d87",
      "transaction_id": "E64FB17C-51EE-4E39-8A22-434D33AD3D87",
      "price": 47500,
      "date_of_transfer": "2001-05-11",
      "postcode": "DN21 3NL",
      "property_type": "T",
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      "duration": "F",
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      "paon": "12",
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      "street": "THE AVENUE",
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      "county": "LINCOLNSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dn21/the-avenue/12",
      "property_url": "https://openproperties.uk/dn21/the-avenue/12"
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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
    }
  ]
}