{
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  "town_city": "DERBY",
  "district": "CITY OF DERBY",
  "county": "CITY OF DERBY",
  "postcode": "DE21 2UB",
  "postcodes": [
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  "location_precision": "postcode_centroid",
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      "date_of_transfer": "2009-09-10",
      "postcode": "DE21 2UB",
      "property_type": "S",
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      "duration": "F",
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      "street": "CALDERMILL DRIVE",
      "locality": "OAKWOOD",
      "town_city": "DERBY",
      "district": "CITY OF DERBY",
      "county": "CITY OF DERBY",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "de21/caldermill-drive/10",
      "property_url": "https://openproperties.uk/de21/caldermill-drive/10"
    },
    {
      "url": "https://openproperties.uk/de21/caldermill-drive/10/7177d867-3aeb-462b-832e-97362b77c46a",
      "transaction_id": "7177D867-3AEB-462B-832E-97362B77C46A",
      "price": 120000,
      "date_of_transfer": "2005-04-29",
      "postcode": "DE21 2UB",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
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      "saon": null,
      "street": "CALDERMILL DRIVE",
      "locality": "OAKWOOD",
      "town_city": "DERBY",
      "district": "CITY OF DERBY",
      "county": "CITY OF DERBY",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "de21/caldermill-drive/10",
      "property_url": "https://openproperties.uk/de21/caldermill-drive/10"
    },
    {
      "url": "https://openproperties.uk/de21/caldermill-drive/10/4c2f4a51-9a8b-4ee7-a8f1-df69b4c70617",
      "transaction_id": "4C2F4A51-9A8B-4EE7-A8F1-DF69B4C70617",
      "price": 45950,
      "date_of_transfer": "1998-11-20",
      "postcode": "DE21 2UB",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "10",
      "saon": null,
      "street": "CALDERMILL DRIVE",
      "locality": "OAKWOOD",
      "town_city": "DERBY",
      "district": "CITY OF DERBY",
      "county": "CITY OF DERBY",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "de21/caldermill-drive/10",
      "property_url": "https://openproperties.uk/de21/caldermill-drive/10"
    }
  ],
  "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
    }
  ]
}