{
  "url": "https://openproperties.uk/w1k/balfour-place",
  "outcode": "W1K",
  "street": "BALFOUR PLACE",
  "street_slug": "balfour-place",
  "property_count": 23,
  "truncated": false,
  "properties": [
    {
      "paon": "2",
      "saon": null,
      "postcode": "W1K 2AR",
      "sale_count": 1,
      "first_sale_date": "2014-01-03",
      "last_sale_date": "2014-01-03",
      "last_price": 3065300,
      "url": "https://openproperties.uk/w1k/balfour-place/2"
    },
    {
      "paon": "3 - 4",
      "saon": "FLAT A",
      "postcode": "W1K 2AT",
      "sale_count": 1,
      "first_sale_date": "1998-04-02",
      "last_sale_date": "1998-04-02",
      "last_price": 425000,
      "url": "https://openproperties.uk/w1k/balfour-place/3-4/flat-a"
    },
    {
      "paon": "3 - 4",
      "saon": "FLAT B",
      "postcode": "W1K 2AT",
      "sale_count": 4,
      "first_sale_date": "2005-07-20",
      "last_sale_date": "2025-01-31",
      "last_price": 2625000,
      "url": "https://openproperties.uk/w1k/balfour-place/3-4/flat-b"
    },
    {
      "paon": "3 - 4",
      "saon": "FLAT C",
      "postcode": "W1K 2AT",
      "sale_count": 1,
      "first_sale_date": "2003-12-08",
      "last_sale_date": "2003-12-08",
      "last_price": 605000,
      "url": "https://openproperties.uk/w1k/balfour-place/3-4/flat-c"
    },
    {
      "paon": "3 - 4",
      "saon": "FLAT D",
      "postcode": "W1K 2AT",
      "sale_count": 3,
      "first_sale_date": "2019-05-09",
      "last_sale_date": "2024-12-02",
      "last_price": 3200000,
      "url": "https://openproperties.uk/w1k/balfour-place/3-4/flat-d"
    },
    {
      "paon": "3 - 4",
      "saon": "FLAT E",
      "postcode": "W1K 2AT",
      "sale_count": 1,
      "first_sale_date": "2015-06-12",
      "last_sale_date": "2015-06-12",
      "last_price": 1500000,
      "url": "https://openproperties.uk/w1k/balfour-place/3-4/flat-e"
    },
    {
      "paon": "3 - 4",
      "saon": "FLAT F",
      "postcode": "W1K 2AT",
      "sale_count": 1,
      "first_sale_date": "2005-07-08",
      "last_sale_date": "2005-07-08",
      "last_price": 600000,
      "url": "https://openproperties.uk/w1k/balfour-place/3-4/flat-f"
    },
    {
      "paon": "3 - 4",
      "saon": "FLAT H",
      "postcode": "W1K 2AT",
      "sale_count": 1,
      "first_sale_date": "2025-10-10",
      "last_sale_date": "2025-10-10",
      "last_price": 1250000,
      "url": "https://openproperties.uk/w1k/balfour-place/3-4/flat-h"
    },
    {
      "paon": "3 - 4",
      "saon": "FLAT I",
      "postcode": "W1K 2AT",
      "sale_count": 2,
      "first_sale_date": "2001-06-06",
      "last_sale_date": "2011-09-08",
      "last_price": 1125000,
      "url": "https://openproperties.uk/w1k/balfour-place/3-4/flat-i"
    },
    {
      "paon": "3 - 4",
      "saon": "FLAT J",
      "postcode": "W1K 2AT",
      "sale_count": 2,
      "first_sale_date": "2014-11-17",
      "last_sale_date": "2016-08-18",
      "last_price": 3000000,
      "url": "https://openproperties.uk/w1k/balfour-place/3-4/flat-j"
    },
    {
      "paon": "3 - 4",
      "saon": "FLAT K",
      "postcode": "W1K 2AT",
      "sale_count": 2,
      "first_sale_date": "2002-07-22",
      "last_sale_date": "2013-07-05",
      "last_price": 3225000,
      "url": "https://openproperties.uk/w1k/balfour-place/3-4/flat-k"
    },
    {
      "paon": "3 - 4",
      "saon": "FLAT L",
      "postcode": "W1K 2AT",
      "sale_count": 2,
      "first_sale_date": "2015-06-05",
      "last_sale_date": "2025-11-20",
      "last_price": 3150000,
      "url": "https://openproperties.uk/w1k/balfour-place/3-4/flat-l"
    },
    {
      "paon": "3 - 4",
      "saon": "FLAT M",
      "postcode": "W1K 2AT",
      "sale_count": 1,
      "first_sale_date": "2007-12-03",
      "last_sale_date": "2007-12-03",
      "last_price": 2275000,
      "url": "https://openproperties.uk/w1k/balfour-place/3-4/flat-m"
    },
    {
      "paon": "3 - 4",
      "saon": "THE PENTHOUSE",
      "postcode": "W1K 2AT",
      "sale_count": 2,
      "first_sale_date": "1997-12-02",
      "last_sale_date": "1999-02-26",
      "last_price": 150000,
      "url": "https://openproperties.uk/w1k/balfour-place/3-4/the-penthouse"
    },
    {
      "paon": "5",
      "saon": null,
      "postcode": "W1K 2AU",
      "sale_count": 1,
      "first_sale_date": "2015-06-15",
      "last_sale_date": "2015-06-15",
      "last_price": 2900000,
      "url": "https://openproperties.uk/w1k/balfour-place/5"
    },
    {
      "paon": "5",
      "saon": "FLAT 1",
      "postcode": "W1K 2AU",
      "sale_count": 2,
      "first_sale_date": "2011-08-23",
      "last_sale_date": "2015-06-30",
      "last_price": 1400000,
      "url": "https://openproperties.uk/w1k/balfour-place/5/flat-1"
    },
    {
      "paon": "5",
      "saon": "FLAT 2",
      "postcode": "W1K 2AU",
      "sale_count": 1,
      "first_sale_date": "1998-01-05",
      "last_sale_date": "1998-01-05",
      "last_price": 225000,
      "url": "https://openproperties.uk/w1k/balfour-place/5/flat-2"
    },
    {
      "paon": "5",
      "saon": "FLAT 3",
      "postcode": "W1K 2AU",
      "sale_count": 2,
      "first_sale_date": "1996-08-30",
      "last_sale_date": "2004-04-30",
      "last_price": 480000,
      "url": "https://openproperties.uk/w1k/balfour-place/5/flat-3"
    },
    {
      "paon": "6",
      "saon": null,
      "postcode": "W1K 2AX",
      "sale_count": 1,
      "first_sale_date": "2017-10-30",
      "last_sale_date": "2017-10-30",
      "last_price": 1400000,
      "url": "https://openproperties.uk/w1k/balfour-place/6"
    },
    {
      "paon": "6",
      "saon": "FLAT 1",
      "postcode": "W1K 2AX",
      "sale_count": 2,
      "first_sale_date": "1995-11-24",
      "last_sale_date": "2000-12-18",
      "last_price": 120000,
      "url": "https://openproperties.uk/w1k/balfour-place/6/flat-1"
    },
    {
      "paon": "6",
      "saon": "FLAT E",
      "postcode": "W1K 2AX",
      "sale_count": 2,
      "first_sale_date": "2001-09-10",
      "last_sale_date": "2011-04-05",
      "last_price": 1400000,
      "url": "https://openproperties.uk/w1k/balfour-place/6/flat-e"
    },
    {
      "paon": "6D",
      "saon": null,
      "postcode": "W1K 2AX",
      "sale_count": 2,
      "first_sale_date": "1995-07-14",
      "last_sale_date": "1997-08-22",
      "last_price": 275000,
      "url": "https://openproperties.uk/w1k/balfour-place/6d"
    },
    {
      "paon": "7",
      "saon": null,
      "postcode": "W1K 2AY",
      "sale_count": 1,
      "first_sale_date": "2023-10-13",
      "last_sale_date": "2023-10-13",
      "last_price": 39000000,
      "url": "https://openproperties.uk/w1k/balfour-place/7"
    }
  ],
  "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
  }
}