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      "street": "COLWYN GREEN",
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      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw9/colwyn-green/2",
      "property_url": "https://openproperties.uk/nw9/colwyn-green/2"
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    {
      "url": "https://openproperties.uk/nw9/colwyn-green/2/c605c546-343a-4898-9808-b3e9f5bfbd8a",
      "transaction_id": "C605C546-343A-4898-9808-B3E9F5BFBD8A",
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      "date_of_transfer": "1998-09-04",
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      "property_type": "T",
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      "duration": "F",
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      "street": "COLWYN GREEN",
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      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw9/colwyn-green/2",
      "property_url": "https://openproperties.uk/nw9/colwyn-green/2"
    },
    {
      "url": "https://openproperties.uk/nw9/colwyn-green/2/ac653f04-ba50-4d84-9164-f1a127cc5df6",
      "transaction_id": "AC653F04-BA50-4D84-9164-F1A127CC5DF6",
      "price": 69500,
      "date_of_transfer": "1996-11-11",
      "postcode": "NW9 7RB",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "2",
      "saon": null,
      "street": "COLWYN GREEN",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "BARNET",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw9/colwyn-green/2",
      "property_url": "https://openproperties.uk/nw9/colwyn-green/2"
    }
  ],
  "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
    }
  ]
}