{
  "url": "https://openproperties.uk/dn17/cowper-avenue",
  "outcode": "DN17",
  "street": "COWPER AVENUE",
  "street_slug": "cowper-avenue",
  "property_count": 15,
  "truncated": false,
  "properties": [
    {
      "paon": "2",
      "saon": null,
      "postcode": "DN17 1PB",
      "sale_count": 1,
      "first_sale_date": "2016-03-29",
      "last_sale_date": "2016-03-29",
      "last_price": 52000,
      "url": "https://openproperties.uk/dn17/cowper-avenue/2"
    },
    {
      "paon": "3",
      "saon": null,
      "postcode": "DN17 1PB",
      "sale_count": 1,
      "first_sale_date": "2023-01-20",
      "last_sale_date": "2023-01-20",
      "last_price": 130000,
      "url": "https://openproperties.uk/dn17/cowper-avenue/3"
    },
    {
      "paon": "5",
      "saon": null,
      "postcode": "DN17 1PB",
      "sale_count": 2,
      "first_sale_date": "2011-12-19",
      "last_sale_date": "2020-11-20",
      "last_price": 80000,
      "url": "https://openproperties.uk/dn17/cowper-avenue/5"
    },
    {
      "paon": "9",
      "saon": null,
      "postcode": "DN17 1PB",
      "sale_count": 2,
      "first_sale_date": "2005-05-18",
      "last_sale_date": "2007-09-28",
      "last_price": 94000,
      "url": "https://openproperties.uk/dn17/cowper-avenue/9"
    },
    {
      "paon": "10",
      "saon": null,
      "postcode": "DN17 1PB",
      "sale_count": 2,
      "first_sale_date": "1995-07-28",
      "last_sale_date": "2021-10-01",
      "last_price": 120000,
      "url": "https://openproperties.uk/dn17/cowper-avenue/10"
    },
    {
      "paon": "11",
      "saon": null,
      "postcode": "DN17 1PB",
      "sale_count": 1,
      "first_sale_date": "2012-08-17",
      "last_sale_date": "2012-08-17",
      "last_price": 83000,
      "url": "https://openproperties.uk/dn17/cowper-avenue/11"
    },
    {
      "paon": "12",
      "saon": null,
      "postcode": "DN17 1PB",
      "sale_count": 1,
      "first_sale_date": "2018-09-21",
      "last_sale_date": "2018-09-21",
      "last_price": 90000,
      "url": "https://openproperties.uk/dn17/cowper-avenue/12"
    },
    {
      "paon": "13",
      "saon": null,
      "postcode": "DN17 1PB",
      "sale_count": 1,
      "first_sale_date": "2026-02-27",
      "last_sale_date": "2026-02-27",
      "last_price": 130000,
      "url": "https://openproperties.uk/dn17/cowper-avenue/13"
    },
    {
      "paon": "14",
      "saon": null,
      "postcode": "DN17 1PB",
      "sale_count": 3,
      "first_sale_date": "1998-03-31",
      "last_sale_date": "2023-11-29",
      "last_price": 149950,
      "url": "https://openproperties.uk/dn17/cowper-avenue/14"
    },
    {
      "paon": "15",
      "saon": null,
      "postcode": "DN17 1PB",
      "sale_count": 2,
      "first_sale_date": "2023-06-22",
      "last_sale_date": "2024-07-17",
      "last_price": 136500,
      "url": "https://openproperties.uk/dn17/cowper-avenue/15"
    },
    {
      "paon": "17",
      "saon": null,
      "postcode": "DN17 1PB",
      "sale_count": 3,
      "first_sale_date": "2004-02-26",
      "last_sale_date": "2022-04-29",
      "last_price": 135000,
      "url": "https://openproperties.uk/dn17/cowper-avenue/17"
    },
    {
      "paon": "18",
      "saon": null,
      "postcode": "DN17 1PB",
      "sale_count": 1,
      "first_sale_date": "2007-08-10",
      "last_sale_date": "2007-08-10",
      "last_price": 98000,
      "url": "https://openproperties.uk/dn17/cowper-avenue/18"
    },
    {
      "paon": "19",
      "saon": null,
      "postcode": "DN17 1PB",
      "sale_count": 1,
      "first_sale_date": "2023-03-13",
      "last_sale_date": "2023-03-13",
      "last_price": 140000,
      "url": "https://openproperties.uk/dn17/cowper-avenue/19"
    },
    {
      "paon": "21",
      "saon": null,
      "postcode": "DN17 1PF",
      "sale_count": 2,
      "first_sale_date": "2006-11-30",
      "last_sale_date": "2020-02-03",
      "last_price": 64000,
      "url": "https://openproperties.uk/dn17/cowper-avenue/21"
    },
    {
      "paon": "23",
      "saon": null,
      "postcode": "DN17 1PF",
      "sale_count": 2,
      "first_sale_date": "2004-07-30",
      "last_sale_date": "2017-06-16",
      "last_price": 87000,
      "url": "https://openproperties.uk/dn17/cowper-avenue/23"
    }
  ],
  "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
  }
}