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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ha9/chamberlayne-avenue/51",
      "property_url": "https://openproperties.uk/ha9/chamberlayne-avenue/51"
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    {
      "url": "https://openproperties.uk/ha9/chamberlayne-avenue/51/ca8384a9-b9b4-4447-a2d4-47a8efae3f6d",
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      "street": "CHAMBERLAYNE AVENUE",
      "locality": "WEMBLEY",
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      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ha9/chamberlayne-avenue/51",
      "property_url": "https://openproperties.uk/ha9/chamberlayne-avenue/51"
    },
    {
      "url": "https://openproperties.uk/ha9/chamberlayne-avenue/51/a15e3390-a45b-4675-b23c-fc7c0a9c0c3a",
      "transaction_id": "A15E3390-A45B-4675-B23C-FC7C0A9C0C3A",
      "price": 209995,
      "date_of_transfer": "2000-05-30",
      "postcode": "HA9 8SR",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "51",
      "saon": null,
      "street": "CHAMBERLAYNE AVENUE",
      "locality": null,
      "town_city": "WEMBLEY",
      "district": "BRENT",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ha9/chamberlayne-avenue/51",
      "property_url": "https://openproperties.uk/ha9/chamberlayne-avenue/51"
    }
  ],
  "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
    }
  ]
}