{
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  "paon": "ELGIN MANSIONS",
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  "district": "CITY OF WESTMINSTER",
  "county": "GREATER LONDON",
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  "postcodes": [
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  "latitude": 51.528830197805966,
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  "location_precision": "postcode_centroid",
  "sale_count": 4,
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      "duration": "L",
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      "town_city": "LONDON",
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      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "w9/elgin-avenue/elgin-mansions/flat-18",
      "property_url": "https://openproperties.uk/w9/elgin-avenue/elgin-mansions/flat-18"
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      "town_city": "LONDON",
      "district": "CITY OF WESTMINSTER",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "w9/elgin-avenue/elgin-mansions/flat-18",
      "property_url": "https://openproperties.uk/w9/elgin-avenue/elgin-mansions/flat-18"
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    {
      "url": "https://openproperties.uk/w9/elgin-avenue/elgin-mansions/flat-18/4a003972-ba28-49d8-8a94-986b36f2e51e",
      "transaction_id": "4A003972-BA28-49D8-8A94-986B36F2E51E",
      "price": 420000,
      "date_of_transfer": "2003-06-18",
      "postcode": "W9 1JG",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "ELGIN MANSIONS",
      "saon": "FLAT 18",
      "street": "ELGIN AVENUE",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "CITY OF WESTMINSTER",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "w9/elgin-avenue/elgin-mansions/flat-18",
      "property_url": "https://openproperties.uk/w9/elgin-avenue/elgin-mansions/flat-18"
    },
    {
      "url": "https://openproperties.uk/w9/elgin-avenue/elgin-mansions/flat-18/6d73618c-ec0f-474a-877d-e0b7b5c5bfff",
      "transaction_id": "6D73618C-EC0F-474A-877D-E0B7B5C5BFFF",
      "price": 195000,
      "date_of_transfer": "1997-02-21",
      "postcode": "W9 1JG",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "ELGIN MANSIONS",
      "saon": "FLAT 18",
      "street": "ELGIN AVENUE",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "CITY OF WESTMINSTER",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "w9/elgin-avenue/elgin-mansions/flat-18",
      "property_url": "https://openproperties.uk/w9/elgin-avenue/elgin-mansions/flat-18"
    }
  ],
  "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
    }
  ]
}