{
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  "county": "BUCKINGHAMSHIRE",
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  "postcodes": [
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      "ppd_category_type": "A",
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      "address_path": "sl9/copthall-corner/8",
      "property_url": "https://openproperties.uk/sl9/copthall-corner/8"
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    {
      "url": "https://openproperties.uk/sl9/copthall-corner/8/19b81444-085e-4785-abbf-5d482de3d16a",
      "transaction_id": "19B81444-085E-4785-ABBF-5D482DE3D16A",
      "price": 530000,
      "date_of_transfer": "2004-06-15",
      "postcode": "SL9 0BZ",
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      "street": "COPTHALL CORNER",
      "locality": "CHALFONT ST PETER",
      "town_city": "GERRARDS CROSS",
      "district": "SOUTH BUCKS",
      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sl9/copthall-corner/8",
      "property_url": "https://openproperties.uk/sl9/copthall-corner/8"
    },
    {
      "url": "https://openproperties.uk/sl9/copthall-corner/8/a77eaf9c-0bf8-4c91-9ca3-d0bb5d958506",
      "transaction_id": "A77EAF9C-0BF8-4C91-9CA3-D0BB5D958506",
      "price": 300000,
      "date_of_transfer": "1998-08-12",
      "postcode": "SL9 0BZ",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "8",
      "saon": null,
      "street": "COPTHALL CORNER",
      "locality": "CHALFONT ST PETER",
      "town_city": "GERRARDS CROSS",
      "district": "SOUTH BUCKS",
      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sl9/copthall-corner/8",
      "property_url": "https://openproperties.uk/sl9/copthall-corner/8"
    }
  ],
  "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
    }
  ]
}