{
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp21/chiltern-street/1",
      "property_url": "https://openproperties.uk/hp21/chiltern-street/1"
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    {
      "url": "https://openproperties.uk/hp21/chiltern-street/1/cbf3258e-bd1c-4b58-9c86-b30b205407cb",
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      "street": "CHILTERN STREET",
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      "town_city": "AYLESBURY",
      "district": "AYLESBURY VALE",
      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp21/chiltern-street/1",
      "property_url": "https://openproperties.uk/hp21/chiltern-street/1"
    },
    {
      "url": "https://openproperties.uk/hp21/chiltern-street/1/12ccc4a5-36c8-4df2-998b-6085339c086e",
      "transaction_id": "12CCC4A5-36C8-4DF2-998B-6085339C086E",
      "price": 48000,
      "date_of_transfer": "1999-07-09",
      "postcode": "HP21 8BN",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
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      "paon": "1",
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      "street": "CHILTERN 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": "hp21/chiltern-street/1",
      "property_url": "https://openproperties.uk/hp21/chiltern-street/1"
    }
  ],
  "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
    }
  ]
}