{
  "url": "https://openproperties.uk/sw1x/halkin-street",
  "outcode": "SW1X",
  "street": "HALKIN STREET",
  "street_slug": "halkin-street",
  "property_count": 12,
  "truncated": false,
  "properties": [
    {
      "paon": "(VIGORD), 3",
      "saon": "FLAT 1",
      "postcode": "SW1X 7DJ",
      "sale_count": 1,
      "first_sale_date": "1999-07-09",
      "last_sale_date": "1999-07-09",
      "last_price": 785000,
      "url": "https://openproperties.uk/sw1x/halkin-street/vigord-3/flat-1"
    },
    {
      "paon": "FORBES HOUSE, 10",
      "saon": null,
      "postcode": "SW1X 7DS",
      "sale_count": 1,
      "first_sale_date": "2019-12-16",
      "last_sale_date": "2019-12-16",
      "last_price": 17499000,
      "url": "https://openproperties.uk/sw1x/halkin-street/forbes-house-10"
    },
    {
      "paon": "1",
      "saon": "FLAT A",
      "postcode": "SW1X 7DJ",
      "sale_count": 1,
      "first_sale_date": "2022-10-14",
      "last_sale_date": "2022-10-14",
      "last_price": 1490000,
      "url": "https://openproperties.uk/sw1x/halkin-street/1/flat-a"
    },
    {
      "paon": "1",
      "saon": "FLAT B",
      "postcode": "SW1X 7DJ",
      "sale_count": 1,
      "first_sale_date": "2009-01-30",
      "last_sale_date": "2009-01-30",
      "last_price": 1200000,
      "url": "https://openproperties.uk/sw1x/halkin-street/1/flat-b"
    },
    {
      "paon": "1",
      "saon": "FLAT C",
      "postcode": "SW1X 7DJ",
      "sale_count": 2,
      "first_sale_date": "2021-11-12",
      "last_sale_date": "2024-08-02",
      "last_price": 2025000,
      "url": "https://openproperties.uk/sw1x/halkin-street/1/flat-c"
    },
    {
      "paon": "1",
      "saon": "FLAT D",
      "postcode": "SW1X 7DJ",
      "sale_count": 1,
      "first_sale_date": "2021-09-20",
      "last_sale_date": "2021-09-20",
      "last_price": 1650000,
      "url": "https://openproperties.uk/sw1x/halkin-street/1/flat-d"
    },
    {
      "paon": "2",
      "saon": null,
      "postcode": "SW1X 7DJ",
      "sale_count": 1,
      "first_sale_date": "2023-07-13",
      "last_sale_date": "2023-07-13",
      "last_price": 3200000,
      "url": "https://openproperties.uk/sw1x/halkin-street/2"
    },
    {
      "paon": "3",
      "saon": null,
      "postcode": "SW1X 7DJ",
      "sale_count": 1,
      "first_sale_date": "2019-12-20",
      "last_sale_date": "2019-12-20",
      "last_price": 705000,
      "url": "https://openproperties.uk/sw1x/halkin-street/3"
    },
    {
      "paon": "3",
      "saon": "FLAT B",
      "postcode": "SW1X 7DJ",
      "sale_count": 1,
      "first_sale_date": "2021-10-29",
      "last_sale_date": "2021-10-29",
      "last_price": 950000,
      "url": "https://openproperties.uk/sw1x/halkin-street/3/flat-b"
    },
    {
      "paon": "4",
      "saon": "FLAT 1",
      "postcode": "SW1X 7DJ",
      "sale_count": 2,
      "first_sale_date": "1995-07-14",
      "last_sale_date": "2019-02-01",
      "last_price": 21600,
      "url": "https://openproperties.uk/sw1x/halkin-street/4/flat-1"
    },
    {
      "paon": "4",
      "saon": "FLAT B",
      "postcode": "SW1X 7DJ",
      "sale_count": 2,
      "first_sale_date": "2007-12-12",
      "last_sale_date": "2014-09-03",
      "last_price": 3300000,
      "url": "https://openproperties.uk/sw1x/halkin-street/4/flat-b"
    },
    {
      "paon": "4",
      "saon": "FLAT C",
      "postcode": "SW1X 7DJ",
      "sale_count": 1,
      "first_sale_date": "2011-10-03",
      "last_sale_date": "2011-10-03",
      "last_price": 2195000,
      "url": "https://openproperties.uk/sw1x/halkin-street/4/flat-c"
    }
  ],
  "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
  }
}