{
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  "postcodes": [
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      "duration": "F",
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      "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": "de23/keswick-avenue/2",
      "property_url": "https://openproperties.uk/de23/keswick-avenue/2"
    },
    {
      "url": "https://openproperties.uk/de23/keswick-avenue/2/203f2f9b-70c7-408f-b391-7828b0fa0ad7",
      "transaction_id": "203F2F9B-70C7-408F-B391-7828B0FA0AD7",
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      "date_of_transfer": "2002-05-30",
      "postcode": "DE23 1JY",
      "property_type": "S",
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      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "2",
      "saon": null,
      "street": "KESWICK AVENUE",
      "locality": "SUNNYHILL",
      "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": "de23/keswick-avenue/2",
      "property_url": "https://openproperties.uk/de23/keswick-avenue/2"
    },
    {
      "url": "https://openproperties.uk/de23/keswick-avenue/2/141f762d-e01f-4f17-b57e-463e8d50c79f",
      "transaction_id": "141F762D-E01F-4F17-B57E-463E8D50C79F",
      "price": 35000,
      "date_of_transfer": "1996-07-19",
      "postcode": "DE23 1JY",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "2",
      "saon": null,
      "street": "KESWICK AVENUE",
      "locality": "SUNNYHILL",
      "town_city": "DERBY",
      "district": "DERBY",
      "county": "DERBYSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "de23/keswick-avenue/2",
      "property_url": "https://openproperties.uk/de23/keswick-avenue/2"
    }
  ],
  "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
    }
  ]
}