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      "url": "https://openproperties.uk/w1w/great-portland-street/126/flat-1"
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      "url": "https://openproperties.uk/w1w/great-portland-street/126/flat-3"
    },
    {
      "paon": "126",
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    {
      "paon": "134",
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    {
      "paon": "134",
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      "paon": "134",
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      "paon": "134",
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    {
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      "url": "https://openproperties.uk/w1w/great-portland-street/136"
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      "url": "https://openproperties.uk/w1w/great-portland-street/142/flat-4"
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    {
      "paon": "144",
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    {
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      "url": "https://openproperties.uk/w1w/great-portland-street/146/flat-1"
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      "url": "https://openproperties.uk/w1w/great-portland-street/146/flat-2"
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      "paon": "146",
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      "url": "https://openproperties.uk/w1w/great-portland-street/146/flat-3"
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      "paon": "146",
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      "url": "https://openproperties.uk/w1w/great-portland-street/146/flat-4"
    },
    {
      "paon": "151 - 153",
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      "url": "https://openproperties.uk/w1w/great-portland-street/151-153"
    },
    {
      "paon": "152 - 156",
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      "url": "https://openproperties.uk/w1w/great-portland-street/152-156/fourth-floor"
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      "paon": "157A",
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      "url": "https://openproperties.uk/w1w/great-portland-street/157a"
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      "url": "https://openproperties.uk/w1w/great-portland-street/160"
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    {
      "paon": "204",
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      "url": "https://openproperties.uk/w1w/great-portland-street/204/apartment-a203"
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    {
      "paon": "204",
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      "url": "https://openproperties.uk/w1w/great-portland-street/204/apartment-a204"
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      "paon": "204",
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      "url": "https://openproperties.uk/w1w/great-portland-street/204/apartment-a302"
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      "url": "https://openproperties.uk/w1w/great-portland-street/204/apartment-a304"
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    {
      "paon": "204",
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      "url": "https://openproperties.uk/w1w/great-portland-street/204/apartment-a305"
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      "url": "https://openproperties.uk/w1w/great-portland-street/204/apartment-a405"
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      "url": "https://openproperties.uk/w1w/great-portland-street/204/apartment-a501"
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      "url": "https://openproperties.uk/w1w/great-portland-street/204/apartment-a504"
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    {
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      "url": "https://openproperties.uk/w1w/great-portland-street/204/apartment-a605"
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    {
      "paon": "204",
      "saon": "APARTMENT A801",
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      "url": "https://openproperties.uk/w1w/great-portland-street/204/apartment-a801"
    },
    {
      "paon": "218",
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      "url": "https://openproperties.uk/w1w/great-portland-street/218"
    },
    {
      "paon": "220 - 222",
      "saon": null,
      "postcode": "W1W 5QP",
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      "first_sale_date": "2017-04-05",
      "last_sale_date": "2017-04-05",
      "last_price": 17675000,
      "url": "https://openproperties.uk/w1w/great-portland-street/220-222"
    },
    {
      "paon": "244",
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      "first_sale_date": "2024-03-14",
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      "last_price": 4500000,
      "url": "https://openproperties.uk/w1w/great-portland-street/244"
    }
  ],
  "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.",
  "provenance": {
    "source": "HM Land Registry Price Paid Data",
    "source_url": "https://www.gov.uk/government/statistical-data-sets/price-paid-data-downloads",
    "retrieved_at": null
  }
}