{
  "url": "https://openproperties.uk/de21/perth-street/9",
  "address_path": "de21/perth-street/9",
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  "street": "PERTH STREET",
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  "town_city": "DERBY",
  "district": "CITY OF DERBY",
  "county": "CITY OF DERBY",
  "postcode": "DE21 4EL",
  "postcodes": [
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  "location_precision": "postcode_centroid",
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      "transaction_id": "1A92C568-F7BD-4CE8-994B-3A84C257F64E",
      "price": 112000,
      "date_of_transfer": "2008-05-30",
      "postcode": "DE21 4EL",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "9",
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      "street": "PERTH STREET",
      "locality": "DERBY",
      "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/perth-street/9",
      "property_url": "https://openproperties.uk/de21/perth-street/9"
    },
    {
      "url": "https://openproperties.uk/de21/perth-street/9/7d34b8c4-c75c-495d-9bb1-18a49bda629c",
      "transaction_id": "7D34B8C4-C75C-495D-9BB1-18A49BDA629C",
      "price": 98500,
      "date_of_transfer": "2005-06-24",
      "postcode": "DE21 4EL",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "9",
      "saon": null,
      "street": "PERTH STREET",
      "locality": "DERBY",
      "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/perth-street/9",
      "property_url": "https://openproperties.uk/de21/perth-street/9"
    },
    {
      "url": "https://openproperties.uk/de21/perth-street/9/4a679da5-aa06-48a6-8e41-f1ff0a1caaf5",
      "transaction_id": "4A679DA5-AA06-48A6-8E41-F1FF0A1CAAF5",
      "price": 62500,
      "date_of_transfer": "2003-02-28",
      "postcode": "DE21 4EL",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "9",
      "saon": null,
      "street": "PERTH STREET",
      "locality": "DERBY",
      "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/perth-street/9",
      "property_url": "https://openproperties.uk/de21/perth-street/9"
    }
  ],
  "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
    }
  ]
}