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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "mk18/swallow-close/29",
      "property_url": "https://openproperties.uk/mk18/swallow-close/29"
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    {
      "url": "https://openproperties.uk/mk18/swallow-close/29/8ddbe26d-dc54-48a3-9d26-75d16f2f7b6e",
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      "date_of_transfer": "2000-07-28",
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      "duration": "F",
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      "paon": "29",
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      "street": "SWALLOW CLOSE",
      "locality": null,
      "town_city": "BUCKINGHAM",
      "district": "AYLESBURY VALE",
      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "mk18/swallow-close/29",
      "property_url": "https://openproperties.uk/mk18/swallow-close/29"
    },
    {
      "url": "https://openproperties.uk/mk18/swallow-close/29/6bbd09da-4949-400a-b346-bd90a9d44f52",
      "transaction_id": "6BBD09DA-4949-400A-B346-BD90A9D44F52",
      "price": 41000,
      "date_of_transfer": "1995-02-10",
      "postcode": "MK18 7ER",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "29",
      "saon": null,
      "street": "SWALLOW CLOSE",
      "locality": "BUCKINGHAM",
      "town_city": "BUCKINGHAM",
      "district": "AYLESBURY VALE",
      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "mk18/swallow-close/29",
      "property_url": "https://openproperties.uk/mk18/swallow-close/29"
    }
  ],
  "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
    }
  ]
}