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      "last_sale_date": "2023-02-10",
      "last_price": 310000,
      "url": "https://openproperties.uk/b20/grestone-avenue/132"
    },
    {
      "paon": "138",
      "saon": null,
      "postcode": "B20 1LD",
      "sale_count": 1,
      "first_sale_date": "2000-08-31",
      "last_sale_date": "2000-08-31",
      "last_price": 98000,
      "url": "https://openproperties.uk/b20/grestone-avenue/138"
    },
    {
      "paon": "144A",
      "saon": null,
      "postcode": "B20 1LD",
      "sale_count": 1,
      "first_sale_date": "2006-09-13",
      "last_sale_date": "2006-09-13",
      "last_price": 165000,
      "url": "https://openproperties.uk/b20/grestone-avenue/144a"
    },
    {
      "paon": "146",
      "saon": null,
      "postcode": "B20 1LE",
      "sale_count": 2,
      "first_sale_date": "2006-08-04",
      "last_sale_date": "2006-08-04",
      "last_price": 157950,
      "url": "https://openproperties.uk/b20/grestone-avenue/146"
    },
    {
      "paon": "152",
      "saon": null,
      "postcode": "B20 1LE",
      "sale_count": 1,
      "first_sale_date": "2010-03-05",
      "last_sale_date": "2010-03-05",
      "last_price": 109301,
      "url": "https://openproperties.uk/b20/grestone-avenue/152"
    },
    {
      "paon": "154",
      "saon": null,
      "postcode": "B20 1LE",
      "sale_count": 1,
      "first_sale_date": "1998-09-24",
      "last_sale_date": "1998-09-24",
      "last_price": 56500,
      "url": "https://openproperties.uk/b20/grestone-avenue/154"
    },
    {
      "paon": "158",
      "saon": null,
      "postcode": "B20 1LE",
      "sale_count": 1,
      "first_sale_date": "1996-08-02",
      "last_sale_date": "1996-08-02",
      "last_price": 50500,
      "url": "https://openproperties.uk/b20/grestone-avenue/158"
    },
    {
      "paon": "160",
      "saon": null,
      "postcode": "B20 1LE",
      "sale_count": 1,
      "first_sale_date": "2014-09-08",
      "last_sale_date": "2014-09-08",
      "last_price": 132000,
      "url": "https://openproperties.uk/b20/grestone-avenue/160"
    },
    {
      "paon": "162",
      "saon": null,
      "postcode": "B20 1LE",
      "sale_count": 1,
      "first_sale_date": "2016-12-23",
      "last_sale_date": "2016-12-23",
      "last_price": 160000,
      "url": "https://openproperties.uk/b20/grestone-avenue/162"
    },
    {
      "paon": "166",
      "saon": null,
      "postcode": "B20 1LE",
      "sale_count": 1,
      "first_sale_date": "2015-07-13",
      "last_sale_date": "2015-07-13",
      "last_price": 157000,
      "url": "https://openproperties.uk/b20/grestone-avenue/166"
    },
    {
      "paon": "170",
      "saon": null,
      "postcode": "B20 1LE",
      "sale_count": 1,
      "first_sale_date": "2006-02-03",
      "last_sale_date": "2006-02-03",
      "last_price": 155000,
      "url": "https://openproperties.uk/b20/grestone-avenue/170"
    },
    {
      "paon": "172",
      "saon": null,
      "postcode": "B20 1LE",
      "sale_count": 1,
      "first_sale_date": "2017-06-27",
      "last_sale_date": "2017-06-27",
      "last_price": 150500,
      "url": "https://openproperties.uk/b20/grestone-avenue/172"
    },
    {
      "paon": "176",
      "saon": null,
      "postcode": "B20 1LE",
      "sale_count": 1,
      "first_sale_date": "2005-06-10",
      "last_sale_date": "2005-06-10",
      "last_price": 154999,
      "url": "https://openproperties.uk/b20/grestone-avenue/176"
    },
    {
      "paon": "180",
      "saon": null,
      "postcode": "B20 1LE",
      "sale_count": 1,
      "first_sale_date": "2021-07-23",
      "last_sale_date": "2021-07-23",
      "last_price": 240000,
      "url": "https://openproperties.uk/b20/grestone-avenue/180"
    },
    {
      "paon": "181",
      "saon": null,
      "postcode": "B20 1NA",
      "sale_count": 1,
      "first_sale_date": "2008-06-18",
      "last_sale_date": "2008-06-18",
      "last_price": 190000,
      "url": "https://openproperties.uk/b20/grestone-avenue/181"
    },
    {
      "paon": "182",
      "saon": null,
      "postcode": "B20 1LE",
      "sale_count": 1,
      "first_sale_date": "2001-11-14",
      "last_sale_date": "2001-11-14",
      "last_price": 90000,
      "url": "https://openproperties.uk/b20/grestone-avenue/182"
    },
    {
      "paon": "185",
      "saon": null,
      "postcode": "B20 1NA",
      "sale_count": 1,
      "first_sale_date": "2022-02-28",
      "last_sale_date": "2022-02-28",
      "last_price": 380000,
      "url": "https://openproperties.uk/b20/grestone-avenue/185"
    },
    {
      "paon": "186",
      "saon": null,
      "postcode": "B20 1LE",
      "sale_count": 2,
      "first_sale_date": "1999-04-28",
      "last_sale_date": "2014-02-28",
      "last_price": 245000,
      "url": "https://openproperties.uk/b20/grestone-avenue/186"
    },
    {
      "paon": "187",
      "saon": null,
      "postcode": "B20 1NA",
      "sale_count": 2,
      "first_sale_date": "2025-10-22",
      "last_sale_date": "2025-10-22",
      "last_price": 310000,
      "url": "https://openproperties.uk/b20/grestone-avenue/187"
    },
    {
      "paon": "188",
      "saon": null,
      "postcode": "B20 1LE",
      "sale_count": 4,
      "first_sale_date": "2001-07-24",
      "last_sale_date": "2003-05-21",
      "last_price": 139000,
      "url": "https://openproperties.uk/b20/grestone-avenue/188"
    },
    {
      "paon": "189",
      "saon": null,
      "postcode": "B20 1NA",
      "sale_count": 1,
      "first_sale_date": "2021-03-18",
      "last_sale_date": "2021-03-18",
      "last_price": 245000,
      "url": "https://openproperties.uk/b20/grestone-avenue/189"
    },
    {
      "paon": "190",
      "saon": null,
      "postcode": "B20 1LE",
      "sale_count": 2,
      "first_sale_date": "2006-06-28",
      "last_sale_date": "2006-06-28",
      "last_price": 182000,
      "url": "https://openproperties.uk/b20/grestone-avenue/190"
    }
  ],
  "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
  }
}