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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "de56/mayfield-avenue/32",
      "property_url": "https://openproperties.uk/de56/mayfield-avenue/32"
    },
    {
      "url": "https://openproperties.uk/de56/mayfield-avenue/32/3769d7c7-92c0-4544-b9fb-d6ec129a44f3",
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      "date_of_transfer": "2001-09-28",
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      "street": "MAYFIELD AVENUE",
      "locality": "KILBURN",
      "town_city": "BELPER",
      "district": "AMBER VALLEY",
      "county": "DERBYSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "de56/mayfield-avenue/32",
      "property_url": "https://openproperties.uk/de56/mayfield-avenue/32"
    },
    {
      "url": "https://openproperties.uk/de56/mayfield-avenue/32/4cdbef29-f1b4-4c3e-b128-7a9a39a3cae6",
      "transaction_id": "4CDBEF29-F1B4-4C3E-B128-7A9A39A3CAE6",
      "price": 24000,
      "date_of_transfer": "1998-06-19",
      "postcode": "DE56 0NZ",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
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      "paon": "32",
      "saon": null,
      "street": "MAYFIELD AVENUE",
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      "town_city": "BELPER",
      "district": "AMBER VALLEY",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "de56/mayfield-avenue/32",
      "property_url": "https://openproperties.uk/de56/mayfield-avenue/32"
    }
  ],
  "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
    }
  ]
}