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      "ppd_category_type": "A",
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      "address_path": "nn1/derngate/48/flat-3",
      "property_url": "https://openproperties.uk/nn1/derngate/48/flat-3"
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    {
      "url": "https://openproperties.uk/nn1/derngate/48/flat-3/6812dcec-6769-4dcd-81c5-eb064657ed97",
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      "locality": "NORTHAMPTON",
      "town_city": "NORTHAMPTON",
      "district": "NORTHAMPTON",
      "county": "NORTHAMPTONSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nn1/derngate/48/flat-3",
      "property_url": "https://openproperties.uk/nn1/derngate/48/flat-3"
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    {
      "url": "https://openproperties.uk/nn1/derngate/48/flat-3/5352e887-2293-4341-855e-0ca49a3aab2d",
      "transaction_id": "5352E887-2293-4341-855E-0CA49A3AAB2D",
      "price": 89950,
      "date_of_transfer": "2000-05-26",
      "postcode": "NN1 1UH",
      "property_type": "F",
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      "duration": "L",
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      "street": "DERNGATE",
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      "town_city": "NORTHAMPTON",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nn1/derngate/48/flat-3",
      "property_url": "https://openproperties.uk/nn1/derngate/48/flat-3"
    }
  ],
  "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
    }
  ]
}