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      "last_sale_date": "2002-11-12",
      "last_price": 400000,
      "url": "https://openproperties.uk/w1k/park-street/107/flat-2"
    },
    {
      "paon": "107",
      "saon": "FLAT 3",
      "postcode": "W1K 7JE",
      "sale_count": 1,
      "first_sale_date": "1999-11-11",
      "last_sale_date": "1999-11-11",
      "last_price": 170000,
      "url": "https://openproperties.uk/w1k/park-street/107/flat-3"
    },
    {
      "paon": "107",
      "saon": "FLAT 4",
      "postcode": "W1K 7JE",
      "sale_count": 1,
      "first_sale_date": "2002-11-12",
      "last_sale_date": "2002-11-12",
      "last_price": 400000,
      "url": "https://openproperties.uk/w1k/park-street/107/flat-4"
    },
    {
      "paon": "109",
      "saon": "FLAT A",
      "postcode": "W1K 7JF",
      "sale_count": 1,
      "first_sale_date": "2018-08-30",
      "last_sale_date": "2018-08-30",
      "last_price": 1475000,
      "url": "https://openproperties.uk/w1k/park-street/109/flat-a"
    },
    {
      "paon": "109",
      "saon": "FLAT B",
      "postcode": "W1K 7JF",
      "sale_count": 3,
      "first_sale_date": "2002-01-14",
      "last_sale_date": "2006-12-08",
      "last_price": 705000,
      "url": "https://openproperties.uk/w1k/park-street/109/flat-b"
    },
    {
      "paon": "109",
      "saon": "FLAT C",
      "postcode": "W1K 7JF",
      "sale_count": 4,
      "first_sale_date": "1996-10-10",
      "last_sale_date": "2011-12-12",
      "last_price": 243800,
      "url": "https://openproperties.uk/w1k/park-street/109/flat-c"
    },
    {
      "paon": "109",
      "saon": "FLAT D",
      "postcode": "W1K 7JF",
      "sale_count": 3,
      "first_sale_date": "1999-09-01",
      "last_sale_date": "2010-06-25",
      "last_price": 870000,
      "url": "https://openproperties.uk/w1k/park-street/109/flat-d"
    },
    {
      "paon": "109",
      "saon": "FLAT E",
      "postcode": "W1K 7JF",
      "sale_count": 2,
      "first_sale_date": "1997-09-23",
      "last_sale_date": "2005-08-19",
      "last_price": 1200000,
      "url": "https://openproperties.uk/w1k/park-street/109/flat-e"
    },
    {
      "paon": "110",
      "saon": null,
      "postcode": "W1K 6AD",
      "sale_count": 1,
      "first_sale_date": "2025-08-12",
      "last_sale_date": "2025-08-12",
      "last_price": 4500000,
      "url": "https://openproperties.uk/w1k/park-street/110"
    },
    {
      "paon": "110",
      "saon": "SECOND FLOOR",
      "postcode": "W1K 6AD",
      "sale_count": 1,
      "first_sale_date": "2019-12-13",
      "last_sale_date": "2019-12-13",
      "last_price": 675000,
      "url": "https://openproperties.uk/w1k/park-street/110/second-floor"
    },
    {
      "paon": "110",
      "saon": "THIRD FLOOR AND PARKING SPACES",
      "postcode": "W1K 6NX",
      "sale_count": 1,
      "first_sale_date": "2015-09-18",
      "last_sale_date": "2015-09-18",
      "last_price": 44496918,
      "url": "https://openproperties.uk/w1k/park-street/110/third-floor-and-parking-spaces"
    },
    {
      "paon": "111 - 113",
      "saon": null,
      "postcode": "W1K 7JL",
      "sale_count": 2,
      "first_sale_date": "2000-09-14",
      "last_sale_date": "2020-12-22",
      "last_price": 19800000,
      "url": "https://openproperties.uk/w1k/park-street/111-113"
    },
    {
      "paon": "117 - 129",
      "saon": "FLAT 4",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2019-09-04",
      "last_sale_date": "2019-09-04",
      "last_price": 1205000,
      "url": "https://openproperties.uk/w1k/park-street/117-129/flat-4"
    },
    {
      "paon": "117 - 129",
      "saon": "FLAT 7",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2022-10-07",
      "last_sale_date": "2022-10-07",
      "last_price": 2300000,
      "url": "https://openproperties.uk/w1k/park-street/117-129/flat-7"
    },
    {
      "paon": "117 - 129",
      "saon": "FLAT 12",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2014-02-28",
      "last_sale_date": "2014-02-28",
      "last_price": 1275000,
      "url": "https://openproperties.uk/w1k/park-street/117-129/flat-12"
    },
    {
      "paon": "117 - 129",
      "saon": "FLAT 17",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2024-09-05",
      "last_sale_date": "2024-09-05",
      "last_price": 2450000,
      "url": "https://openproperties.uk/w1k/park-street/117-129/flat-17"
    },
    {
      "paon": "117 - 129",
      "saon": "FLAT 20",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2016-03-10",
      "last_sale_date": "2016-03-10",
      "last_price": 3625000,
      "url": "https://openproperties.uk/w1k/park-street/117-129/flat-20"
    },
    {
      "paon": "117 - 129",
      "saon": "FLAT 22",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2013-04-03",
      "last_sale_date": "2013-04-03",
      "last_price": 3800000,
      "url": "https://openproperties.uk/w1k/park-street/117-129/flat-22"
    },
    {
      "paon": "117 - 129",
      "saon": "FLAT 25",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2014-05-14",
      "last_sale_date": "2014-05-14",
      "last_price": 6000000,
      "url": "https://openproperties.uk/w1k/park-street/117-129/flat-25"
    },
    {
      "paon": "117 - 129",
      "saon": "FLAT 29",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2021-06-29",
      "last_sale_date": "2021-06-29",
      "last_price": 2750000,
      "url": "https://openproperties.uk/w1k/park-street/117-129/flat-29"
    },
    {
      "paon": "117 - 129",
      "saon": "FLAT 30",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2022-07-19",
      "last_sale_date": "2022-07-19",
      "last_price": 1850000,
      "url": "https://openproperties.uk/w1k/park-street/117-129/flat-30"
    },
    {
      "paon": "117 - 129",
      "saon": "FLAT 31",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2017-11-06",
      "last_sale_date": "2017-11-06",
      "last_price": 3300000,
      "url": "https://openproperties.uk/w1k/park-street/117-129/flat-31"
    },
    {
      "paon": "117 - 129",
      "saon": "FLAT 37",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2020-11-04",
      "last_sale_date": "2020-11-04",
      "last_price": 4650000,
      "url": "https://openproperties.uk/w1k/park-street/117-129/flat-37"
    },
    {
      "paon": "117 - 129",
      "saon": "FLAT 38",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2018-03-05",
      "last_sale_date": "2018-03-05",
      "last_price": 5300000,
      "url": "https://openproperties.uk/w1k/park-street/117-129/flat-38"
    },
    {
      "paon": "117 - 129",
      "saon": "FLAT 39",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2015-04-01",
      "last_sale_date": "2015-04-01",
      "last_price": 4500000,
      "url": "https://openproperties.uk/w1k/park-street/117-129/flat-39"
    },
    {
      "paon": "129",
      "saon": "FLAT 1",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2000-04-28",
      "last_sale_date": "2000-04-28",
      "last_price": 375000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-1"
    },
    {
      "paon": "129",
      "saon": "FLAT 2",
      "postcode": "W1K 7JB",
      "sale_count": 3,
      "first_sale_date": "2000-04-18",
      "last_sale_date": "2011-04-05",
      "last_price": 1800000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-2"
    },
    {
      "paon": "129",
      "saon": "FLAT 3",
      "postcode": "W1K 7JB",
      "sale_count": 3,
      "first_sale_date": "2000-05-24",
      "last_sale_date": "2020-01-31",
      "last_price": 1795000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-3"
    },
    {
      "paon": "129",
      "saon": "FLAT 4",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2000-05-11",
      "last_sale_date": "2000-05-11",
      "last_price": 275000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-4"
    },
    {
      "paon": "129",
      "saon": "FLAT 7",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2000-05-25",
      "last_sale_date": "2000-05-25",
      "last_price": 465000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-7"
    },
    {
      "paon": "129",
      "saon": "FLAT 8",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2000-05-23",
      "last_sale_date": "2000-05-23",
      "last_price": 390000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-8"
    },
    {
      "paon": "129",
      "saon": "FLAT 10",
      "postcode": "W1K 7JB",
      "sale_count": 2,
      "first_sale_date": "2000-05-05",
      "last_sale_date": "2004-12-14",
      "last_price": 830000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-10"
    },
    {
      "paon": "129",
      "saon": "FLAT 11",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2014-02-14",
      "last_sale_date": "2014-02-14",
      "last_price": 2510000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-11"
    },
    {
      "paon": "129",
      "saon": "FLAT 21",
      "postcode": "W1K 7JB",
      "sale_count": 2,
      "first_sale_date": "2000-03-07",
      "last_sale_date": "2002-12-05",
      "last_price": 725000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-21"
    },
    {
      "paon": "129",
      "saon": "FLAT 22",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2007-06-18",
      "last_sale_date": "2007-06-18",
      "last_price": 1950000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-22"
    },
    {
      "paon": "129",
      "saon": "FLAT 24",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2000-02-03",
      "last_sale_date": "2000-02-03",
      "last_price": 450000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-24"
    },
    {
      "paon": "129",
      "saon": "FLAT 31",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2000-05-08",
      "last_sale_date": "2000-05-08",
      "last_price": 795000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-31"
    },
    {
      "paon": "129",
      "saon": "FLAT 34",
      "postcode": "W1K 7JB",
      "sale_count": 3,
      "first_sale_date": "2000-05-03",
      "last_sale_date": "2006-12-15",
      "last_price": 1675000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-34"
    },
    {
      "paon": "129",
      "saon": "FLAT 36",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2001-01-12",
      "last_sale_date": "2001-01-12",
      "last_price": 1100000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-36"
    },
    {
      "paon": "129",
      "saon": "FLAT 38",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2000-09-15",
      "last_sale_date": "2000-09-15",
      "last_price": 1425000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-38"
    },
    {
      "paon": "129",
      "saon": "FLAT 39",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2003-12-23",
      "last_sale_date": "2003-12-23",
      "last_price": 1500000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-39"
    },
    {
      "paon": "129",
      "saon": "FLAT 40",
      "postcode": "W1K 7JB",
      "sale_count": 1,
      "first_sale_date": "2001-01-12",
      "last_sale_date": "2001-01-12",
      "last_price": 1332900,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-40"
    },
    {
      "paon": "129",
      "saon": "FLAT 41",
      "postcode": "W1K 2JB",
      "sale_count": 2,
      "first_sale_date": "2001-01-12",
      "last_sale_date": "2008-07-11",
      "last_price": 2650000,
      "url": "https://openproperties.uk/w1k/park-street/129/flat-41"
    }
  ],
  "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
  }
}