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      "url": "https://openproperties.uk/da7/castleton-avenue/56"
    },
    {
      "paon": "57",
      "saon": null,
      "postcode": "DA7 6QT",
      "sale_count": 2,
      "first_sale_date": "1999-08-09",
      "last_sale_date": "2013-10-31",
      "last_price": 155000,
      "url": "https://openproperties.uk/da7/castleton-avenue/57"
    },
    {
      "paon": "57A",
      "saon": null,
      "postcode": "DA7 6QT",
      "sale_count": 3,
      "first_sale_date": "2000-10-31",
      "last_sale_date": "2016-08-31",
      "last_price": 215000,
      "url": "https://openproperties.uk/da7/castleton-avenue/57a"
    },
    {
      "paon": "58",
      "saon": null,
      "postcode": "DA7 6QU",
      "sale_count": 1,
      "first_sale_date": "2023-11-28",
      "last_sale_date": "2023-11-28",
      "last_price": 300000,
      "url": "https://openproperties.uk/da7/castleton-avenue/58"
    },
    {
      "paon": "59",
      "saon": null,
      "postcode": "DA7 6QT",
      "sale_count": 3,
      "first_sale_date": "1997-12-19",
      "last_sale_date": "2017-12-13",
      "last_price": 345000,
      "url": "https://openproperties.uk/da7/castleton-avenue/59"
    },
    {
      "paon": "59A",
      "saon": null,
      "postcode": "DA7 6QT",
      "sale_count": 2,
      "first_sale_date": "2022-10-05",
      "last_sale_date": "2024-07-25",
      "last_price": 400000,
      "url": "https://openproperties.uk/da7/castleton-avenue/59a"
    },
    {
      "paon": "60",
      "saon": null,
      "postcode": "DA7 6QU",
      "sale_count": 2,
      "first_sale_date": "2007-06-26",
      "last_sale_date": "2014-12-15",
      "last_price": 297500,
      "url": "https://openproperties.uk/da7/castleton-avenue/60"
    },
    {
      "paon": "61",
      "saon": null,
      "postcode": "DA7 6QT",
      "sale_count": 1,
      "first_sale_date": "2011-04-01",
      "last_sale_date": "2011-04-01",
      "last_price": 200000,
      "url": "https://openproperties.uk/da7/castleton-avenue/61"
    },
    {
      "paon": "62",
      "saon": null,
      "postcode": "DA7 6QU",
      "sale_count": 1,
      "first_sale_date": "2012-03-16",
      "last_sale_date": "2012-03-16",
      "last_price": 300000,
      "url": "https://openproperties.uk/da7/castleton-avenue/62"
    },
    {
      "paon": "63",
      "saon": null,
      "postcode": "DA7 6QT",
      "sale_count": 2,
      "first_sale_date": "2000-06-23",
      "last_sale_date": "2006-10-06",
      "last_price": 225000,
      "url": "https://openproperties.uk/da7/castleton-avenue/63"
    },
    {
      "paon": "65",
      "saon": null,
      "postcode": "DA7 6QT",
      "sale_count": 1,
      "first_sale_date": "2023-08-31",
      "last_sale_date": "2023-08-31",
      "last_price": 450000,
      "url": "https://openproperties.uk/da7/castleton-avenue/65"
    },
    {
      "paon": "66",
      "saon": null,
      "postcode": "DA7 6QU",
      "sale_count": 2,
      "first_sale_date": "1995-09-01",
      "last_sale_date": "2006-03-03",
      "last_price": 236000,
      "url": "https://openproperties.uk/da7/castleton-avenue/66"
    },
    {
      "paon": "67",
      "saon": null,
      "postcode": "DA7 6QT",
      "sale_count": 1,
      "first_sale_date": "2022-06-17",
      "last_sale_date": "2022-06-17",
      "last_price": 430000,
      "url": "https://openproperties.uk/da7/castleton-avenue/67"
    },
    {
      "paon": "69",
      "saon": null,
      "postcode": "DA7 6QT",
      "sale_count": 2,
      "first_sale_date": "1996-12-20",
      "last_sale_date": "2008-05-13",
      "last_price": 315000,
      "url": "https://openproperties.uk/da7/castleton-avenue/69"
    },
    {
      "paon": "70",
      "saon": null,
      "postcode": "DA7 6QU",
      "sale_count": 2,
      "first_sale_date": "1998-08-07",
      "last_sale_date": "2006-04-03",
      "last_price": 244000,
      "url": "https://openproperties.uk/da7/castleton-avenue/70"
    },
    {
      "paon": "73",
      "saon": null,
      "postcode": "DA7 6QT",
      "sale_count": 3,
      "first_sale_date": "1996-11-15",
      "last_sale_date": "2011-08-01",
      "last_price": 292500,
      "url": "https://openproperties.uk/da7/castleton-avenue/73"
    },
    {
      "paon": "74",
      "saon": null,
      "postcode": "DA7 6QU",
      "sale_count": 3,
      "first_sale_date": "2003-03-21",
      "last_sale_date": "2022-07-20",
      "last_price": 491000,
      "url": "https://openproperties.uk/da7/castleton-avenue/74"
    },
    {
      "paon": "75",
      "saon": null,
      "postcode": "DA7 6QT",
      "sale_count": 4,
      "first_sale_date": "2001-02-20",
      "last_sale_date": "2019-06-28",
      "last_price": 495000,
      "url": "https://openproperties.uk/da7/castleton-avenue/75"
    },
    {
      "paon": "77",
      "saon": null,
      "postcode": "DA7 6QT",
      "sale_count": 2,
      "first_sale_date": "1996-06-05",
      "last_sale_date": "2024-11-20",
      "last_price": 450000,
      "url": "https://openproperties.uk/da7/castleton-avenue/77"
    },
    {
      "paon": "78",
      "saon": null,
      "postcode": "DA7 6QU",
      "sale_count": 1,
      "first_sale_date": "1999-09-10",
      "last_sale_date": "1999-09-10",
      "last_price": 110000,
      "url": "https://openproperties.uk/da7/castleton-avenue/78"
    },
    {
      "paon": "80",
      "saon": null,
      "postcode": "DA7 6QU",
      "sale_count": 1,
      "first_sale_date": "2012-11-07",
      "last_sale_date": "2012-11-07",
      "last_price": 221076,
      "url": "https://openproperties.uk/da7/castleton-avenue/80"
    },
    {
      "paon": "81",
      "saon": null,
      "postcode": "DA7 6QT",
      "sale_count": 1,
      "first_sale_date": "1999-11-05",
      "last_sale_date": "1999-11-05",
      "last_price": 123000,
      "url": "https://openproperties.uk/da7/castleton-avenue/81"
    }
  ],
  "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
  }
}