{
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      "price": 490000,
      "date_of_transfer": "2022-03-30",
      "postcode": "MK18 3PL",
      "property_type": "D",
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      "duration": "F",
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      "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/portway/49a",
      "property_url": "https://openproperties.uk/mk18/portway/49a"
    },
    {
      "url": "https://openproperties.uk/mk18/portway/49a/7f02ec54-4849-4ece-a271-f6412567c333",
      "transaction_id": "7F02EC54-4849-4ECE-A271-F6412567C333",
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      "date_of_transfer": "2002-05-23",
      "postcode": "MK18 3PL",
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      "duration": "F",
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      "saon": null,
      "street": "PORTWAY",
      "locality": "NORTH MARSTON",
      "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/portway/49a",
      "property_url": "https://openproperties.uk/mk18/portway/49a"
    },
    {
      "url": "https://openproperties.uk/mk18/portway/49a/5c732494-e1f9-4d74-bbca-69a9de6cb94a",
      "transaction_id": "5C732494-E1F9-4D74-BBCA-69A9DE6CB94A",
      "price": 155500,
      "date_of_transfer": "1998-06-29",
      "postcode": "MK18 3PL",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "49A",
      "saon": null,
      "street": "PORTWAY",
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      "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/portway/49a",
      "property_url": "https://openproperties.uk/mk18/portway/49a"
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  ],
  "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
    }
  ]
}