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      "last_sale_date": "2014-08-29",
      "last_price": 110000,
      "url": "https://openproperties.uk/cw2/alton-street/409"
    },
    {
      "paon": "411A",
      "saon": null,
      "postcode": "CW2 7RX",
      "sale_count": 1,
      "first_sale_date": "2002-05-31",
      "last_sale_date": "2002-05-31",
      "last_price": 20300,
      "url": "https://openproperties.uk/cw2/alton-street/411a"
    },
    {
      "paon": "413",
      "saon": null,
      "postcode": "CW2 7RX",
      "sale_count": 2,
      "first_sale_date": "2006-01-27",
      "last_sale_date": "2017-02-17",
      "last_price": 95100,
      "url": "https://openproperties.uk/cw2/alton-street/413"
    },
    {
      "paon": "415",
      "saon": null,
      "postcode": "CW2 7RX",
      "sale_count": 1,
      "first_sale_date": "2022-10-26",
      "last_sale_date": "2022-10-26",
      "last_price": 135000,
      "url": "https://openproperties.uk/cw2/alton-street/415"
    },
    {
      "paon": "421",
      "saon": null,
      "postcode": "CW2 7RX",
      "sale_count": 1,
      "first_sale_date": "2017-07-14",
      "last_sale_date": "2017-07-14",
      "last_price": 96500,
      "url": "https://openproperties.uk/cw2/alton-street/421"
    },
    {
      "paon": "431",
      "saon": null,
      "postcode": "CW2 7RX",
      "sale_count": 1,
      "first_sale_date": "2001-02-02",
      "last_sale_date": "2001-02-02",
      "last_price": 39950,
      "url": "https://openproperties.uk/cw2/alton-street/431"
    },
    {
      "paon": "435",
      "saon": null,
      "postcode": "CW2 7RX",
      "sale_count": 1,
      "first_sale_date": "2020-06-26",
      "last_sale_date": "2020-06-26",
      "last_price": 128000,
      "url": "https://openproperties.uk/cw2/alton-street/435"
    },
    {
      "paon": "439",
      "saon": null,
      "postcode": "CW2 7RX",
      "sale_count": 2,
      "first_sale_date": "2001-09-10",
      "last_sale_date": "2015-12-09",
      "last_price": 86000,
      "url": "https://openproperties.uk/cw2/alton-street/439"
    },
    {
      "paon": "443",
      "saon": null,
      "postcode": "CW2 7RX",
      "sale_count": 2,
      "first_sale_date": "2013-07-30",
      "last_sale_date": "2020-12-11",
      "last_price": 155000,
      "url": "https://openproperties.uk/cw2/alton-street/443"
    }
  ],
  "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
  }
}