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      "url": "https://openproperties.uk/cm12/cromwell-avenue/48"
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    {
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      "url": "https://openproperties.uk/cm12/cromwell-avenue/67"
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    {
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      "url": "https://openproperties.uk/cm12/cromwell-avenue/71"
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    {
      "paon": "73",
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      "url": "https://openproperties.uk/cm12/cromwell-avenue/73"
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    {
      "paon": "75",
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      "last_sale_date": "2012-09-28",
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      "url": "https://openproperties.uk/cm12/cromwell-avenue/75"
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    {
      "paon": "79",
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      "last_price": 625000,
      "url": "https://openproperties.uk/cm12/cromwell-avenue/79"
    },
    {
      "paon": "81",
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      "postcode": "CM12 0AG",
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      "first_sale_date": "2007-02-13",
      "last_sale_date": "2015-06-12",
      "last_price": 722500,
      "url": "https://openproperties.uk/cm12/cromwell-avenue/81"
    },
    {
      "paon": "83",
      "saon": null,
      "postcode": "CM12 0AG",
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      "first_sale_date": "2008-04-23",
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      "url": "https://openproperties.uk/cm12/cromwell-avenue/83"
    }
  ],
  "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
  }
}