{
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      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sl9/leachcroft/4",
      "property_url": "https://openproperties.uk/sl9/leachcroft/4"
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      "url": "https://openproperties.uk/sl9/leachcroft/4/6f88bb6b-b82f-48e9-97fd-f17d94effbee",
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      "date_of_transfer": "2012-10-24",
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      "saon": null,
      "street": "LEACHCROFT",
      "locality": "CHALFONT ST PETER",
      "town_city": "GERRARDS CROSS",
      "district": "CHILTERN",
      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sl9/leachcroft/4",
      "property_url": "https://openproperties.uk/sl9/leachcroft/4"
    },
    {
      "url": "https://openproperties.uk/sl9/leachcroft/4/b748db0d-c22f-4d65-ab61-f5257b3d1ba2",
      "transaction_id": "B748DB0D-C22F-4D65-AB61-F5257B3D1BA2",
      "price": 69000,
      "date_of_transfer": "1998-02-25",
      "postcode": "SL9 9LG",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "L",
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      "paon": "4",
      "saon": null,
      "street": "LEACHCROFT",
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      "town_city": "GERRARDS CROSS",
      "district": "CHILTERN",
      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sl9/leachcroft/4",
      "property_url": "https://openproperties.uk/sl9/leachcroft/4"
    }
  ],
  "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
    }
  ]
}