{
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      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw7/longfield-avenue/89",
      "property_url": "https://openproperties.uk/nw7/longfield-avenue/89"
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    {
      "url": "https://openproperties.uk/nw7/longfield-avenue/89/40d10ad1-a5a0-4e71-854b-3554850d2cbe",
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      "date_of_transfer": "1997-07-01",
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      "street": "LONGFIELD AVENUE",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw7/longfield-avenue/89",
      "property_url": "https://openproperties.uk/nw7/longfield-avenue/89"
    },
    {
      "url": "https://openproperties.uk/nw7/longfield-avenue/89/be2e816e-a1e1-4f7c-8ef5-047347047a5f",
      "transaction_id": "BE2E816E-A1E1-4F7C-8EF5-047347047A5F",
      "price": 113995,
      "date_of_transfer": "1996-03-04",
      "postcode": "NW7 2SA",
      "property_type": "T",
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      "new_build": true,
      "duration": "F",
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      "paon": "89",
      "saon": null,
      "street": "LONGFIELD AVENUE",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw7/longfield-avenue/89",
      "property_url": "https://openproperties.uk/nw7/longfield-avenue/89"
    }
  ],
  "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
    }
  ]
}