{
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      "ppd_category_type": "A",
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      "address_path": "hp22/upper-street/42",
      "property_url": "https://openproperties.uk/hp22/upper-street/42"
    },
    {
      "url": "https://openproperties.uk/hp22/upper-street/42/5534b15c-a223-430d-a3d2-9a25cd21db10",
      "transaction_id": "5534B15C-A223-430D-A3D2-9A25CD21DB10",
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      "date_of_transfer": "2003-02-21",
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      "street": "UPPER STREET",
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      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp22/upper-street/42",
      "property_url": "https://openproperties.uk/hp22/upper-street/42"
    },
    {
      "url": "https://openproperties.uk/hp22/upper-street/42/1c56b7b0-6e84-462a-8994-190e57e63e80",
      "transaction_id": "1C56B7B0-6E84-462A-8994-190E57E63E80",
      "price": 160000,
      "date_of_transfer": "2002-01-11",
      "postcode": "HP22 4BA",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
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      "paon": "42",
      "saon": null,
      "street": "UPPER STREET",
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      "town_city": "AYLESBURY",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp22/upper-street/42",
      "property_url": "https://openproperties.uk/hp22/upper-street/42"
    }
  ],
  "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
    }
  ]
}