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      "last_sale_date": "2015-06-29",
      "last_price": 175000,
      "url": "https://openproperties.uk/bl7/chetwyn-avenue/105"
    },
    {
      "paon": "109",
      "saon": null,
      "postcode": "BL7 9BW",
      "sale_count": 2,
      "first_sale_date": "2000-11-03",
      "last_sale_date": "2016-03-31",
      "last_price": 182000,
      "url": "https://openproperties.uk/bl7/chetwyn-avenue/109"
    },
    {
      "paon": "111",
      "saon": null,
      "postcode": "BL7 9BW",
      "sale_count": 1,
      "first_sale_date": "2021-03-26",
      "last_sale_date": "2021-03-26",
      "last_price": 168000,
      "url": "https://openproperties.uk/bl7/chetwyn-avenue/111"
    },
    {
      "paon": "115",
      "saon": null,
      "postcode": "BL7 9BW",
      "sale_count": 1,
      "first_sale_date": "1998-11-09",
      "last_sale_date": "1998-11-09",
      "last_price": 67500,
      "url": "https://openproperties.uk/bl7/chetwyn-avenue/115"
    },
    {
      "paon": "117",
      "saon": null,
      "postcode": "BL7 9BW",
      "sale_count": 1,
      "first_sale_date": "1998-04-09",
      "last_sale_date": "1998-04-09",
      "last_price": 68000,
      "url": "https://openproperties.uk/bl7/chetwyn-avenue/117"
    },
    {
      "paon": "119",
      "saon": null,
      "postcode": "BL7 9BW",
      "sale_count": 1,
      "first_sale_date": "2016-05-19",
      "last_sale_date": "2016-05-19",
      "last_price": 152500,
      "url": "https://openproperties.uk/bl7/chetwyn-avenue/119"
    },
    {
      "paon": "121",
      "saon": null,
      "postcode": "BL7 9BW",
      "sale_count": 1,
      "first_sale_date": "2015-09-01",
      "last_sale_date": "2015-09-01",
      "last_price": 135000,
      "url": "https://openproperties.uk/bl7/chetwyn-avenue/121"
    },
    {
      "paon": "123",
      "saon": null,
      "postcode": "BL7 9BW",
      "sale_count": 1,
      "first_sale_date": "2014-06-19",
      "last_sale_date": "2014-06-19",
      "last_price": 147500,
      "url": "https://openproperties.uk/bl7/chetwyn-avenue/123"
    },
    {
      "paon": "125",
      "saon": null,
      "postcode": "BL7 9BW",
      "sale_count": 1,
      "first_sale_date": "1996-06-24",
      "last_sale_date": "1996-06-24",
      "last_price": 38000,
      "url": "https://openproperties.uk/bl7/chetwyn-avenue/125"
    }
  ],
  "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
  }
}