{
  "url": "https://openproperties.uk/w1w/hallam-street",
  "outcode": "W1W",
  "street": "HALLAM STREET",
  "street_slug": "hallam-street",
  "property_count": 177,
  "truncated": false,
  "properties": [
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 1",
      "postcode": "W1W 5HB",
      "sale_count": 1,
      "first_sale_date": "2010-09-27",
      "last_sale_date": "2010-09-27",
      "last_price": 450000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-1"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 3",
      "postcode": "W1W 5HB",
      "sale_count": 1,
      "first_sale_date": "1997-06-03",
      "last_sale_date": "1997-06-03",
      "last_price": 84000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-3"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 5",
      "postcode": "W1W 5HB",
      "sale_count": 1,
      "first_sale_date": "1998-06-25",
      "last_sale_date": "1998-06-25",
      "last_price": 100000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-5"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 6",
      "postcode": "W1W 5HB",
      "sale_count": 1,
      "first_sale_date": "2000-11-01",
      "last_sale_date": "2000-11-01",
      "last_price": 102000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-6"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 11",
      "postcode": "W1W 5HB",
      "sale_count": 1,
      "first_sale_date": "1996-03-28",
      "last_sale_date": "1996-03-28",
      "last_price": 40000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-11"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 15",
      "postcode": "W1W 5HB",
      "sale_count": 1,
      "first_sale_date": "2017-04-28",
      "last_sale_date": "2017-04-28",
      "last_price": 1000000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-15"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 21",
      "postcode": "W1W 5HB",
      "sale_count": 3,
      "first_sale_date": "1999-05-21",
      "last_sale_date": "2006-10-13",
      "last_price": 560000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-21"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 22",
      "postcode": "W1W 5HB",
      "sale_count": 3,
      "first_sale_date": "2010-09-17",
      "last_sale_date": "2013-08-28",
      "last_price": 950000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-22"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 25",
      "postcode": "W1W 5HB",
      "sale_count": 1,
      "first_sale_date": "2005-07-12",
      "last_sale_date": "2005-07-12",
      "last_price": 440000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-25"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 31",
      "postcode": "W1W 5HB",
      "sale_count": 2,
      "first_sale_date": "2000-09-27",
      "last_sale_date": "2005-09-02",
      "last_price": 550000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-31"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 33",
      "postcode": "W1W 5HB",
      "sale_count": 2,
      "first_sale_date": "2002-04-04",
      "last_sale_date": "2009-05-28",
      "last_price": 845000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-33"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 34",
      "postcode": "W1W 5HB",
      "sale_count": 1,
      "first_sale_date": "2016-11-21",
      "last_sale_date": "2016-11-21",
      "last_price": 2200000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-34"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 35",
      "postcode": "W1W 5HB",
      "sale_count": 2,
      "first_sale_date": "1998-05-29",
      "last_sale_date": "2015-08-05",
      "last_price": 2296500,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-35"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 41",
      "postcode": "W1W 5HB",
      "sale_count": 3,
      "first_sale_date": "1995-01-20",
      "last_sale_date": "2014-11-13",
      "last_price": 700000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-41"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 42",
      "postcode": "W1W 5HB",
      "sale_count": 2,
      "first_sale_date": "2007-06-08",
      "last_sale_date": "2010-12-03",
      "last_price": 557116,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-42"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 43",
      "postcode": "W1W 5HB",
      "sale_count": 1,
      "first_sale_date": "1997-07-01",
      "last_sale_date": "1997-07-01",
      "last_price": 150000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-43"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 51",
      "postcode": "W1W 5HB",
      "sale_count": 1,
      "first_sale_date": "2014-10-31",
      "last_sale_date": "2014-10-31",
      "last_price": 1450000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-51"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 52",
      "postcode": "W1W 5HB",
      "sale_count": 1,
      "first_sale_date": "2006-11-30",
      "last_sale_date": "2006-11-30",
      "last_price": 310000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-52"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 53",
      "postcode": "W1W 5HB",
      "sale_count": 1,
      "first_sale_date": "2007-05-10",
      "last_sale_date": "2007-05-10",
      "last_price": 360000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-53"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 54",
      "postcode": "W1W 5HB",
      "sale_count": 2,
      "first_sale_date": "2004-01-23",
      "last_sale_date": "2007-05-10",
      "last_price": 390000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-54"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 55",
      "postcode": "W1W 5HB",
      "sale_count": 1,
      "first_sale_date": "2021-09-23",
      "last_sale_date": "2021-09-23",
      "last_price": 1207216,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-55"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 61",
      "postcode": "W1W 5HB",
      "sale_count": 2,
      "first_sale_date": "2000-09-22",
      "last_sale_date": "2005-10-28",
      "last_price": 335000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-61"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 63",
      "postcode": "W1W 5HB",
      "sale_count": 1,
      "first_sale_date": "2007-05-10",
      "last_sale_date": "2007-05-10",
      "last_price": 325000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-63"
    },
    {
      "paon": "HALLAM COURT, 77",
      "saon": "FLAT 64",
      "postcode": "W1W 5HB",
      "sale_count": 1,
      "first_sale_date": "2008-01-28",
      "last_sale_date": "2008-01-28",
      "last_price": 335000,
      "url": "https://openproperties.uk/w1w/hallam-street/hallam-court-77/flat-64"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": null,
      "postcode": "W1W 5HG",
      "sale_count": 1,
      "first_sale_date": "2024-03-14",
      "last_sale_date": "2024-03-14",
      "last_price": 18000000,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": "FLAT 2",
      "postcode": "W1W 5HG",
      "sale_count": 1,
      "first_sale_date": "2015-08-13",
      "last_sale_date": "2015-08-13",
      "last_price": 1325000,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110/flat-2"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": "FLAT 4",
      "postcode": "W1W 5HG",
      "sale_count": 2,
      "first_sale_date": "2004-02-20",
      "last_sale_date": "2014-03-13",
      "last_price": 1350000,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110/flat-4"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": "FLAT 5",
      "postcode": "W1W 5HG",
      "sale_count": 2,
      "first_sale_date": "2004-05-26",
      "last_sale_date": "2006-09-28",
      "last_price": 499950,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110/flat-5"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": "FLAT 6",
      "postcode": "W1W 5HG",
      "sale_count": 4,
      "first_sale_date": "2003-04-02",
      "last_sale_date": "2023-10-10",
      "last_price": 1650000,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110/flat-6"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": "FLAT 7",
      "postcode": "W1W 5HG",
      "sale_count": 3,
      "first_sale_date": "2000-09-29",
      "last_sale_date": "2004-09-30",
      "last_price": 500000,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110/flat-7"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": "FLAT 8",
      "postcode": "W1W 5HG",
      "sale_count": 4,
      "first_sale_date": "1995-02-07",
      "last_sale_date": "2013-11-29",
      "last_price": 1380000,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110/flat-8"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": "FLAT 9",
      "postcode": "W1W 5HG",
      "sale_count": 4,
      "first_sale_date": "2000-01-25",
      "last_sale_date": "2017-04-20",
      "last_price": 1710000,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110/flat-9"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": "FLAT 10",
      "postcode": "W1W 5HG",
      "sale_count": 1,
      "first_sale_date": "2000-12-13",
      "last_sale_date": "2000-12-13",
      "last_price": 90000,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110/flat-10"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": "FLAT 14",
      "postcode": "W1W 5HG",
      "sale_count": 3,
      "first_sale_date": "1999-05-14",
      "last_sale_date": "2009-09-18",
      "last_price": 760000,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110/flat-14"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": "FLAT 14A",
      "postcode": "W1W 5HG",
      "sale_count": 1,
      "first_sale_date": "1995-06-21",
      "last_sale_date": "1995-06-21",
      "last_price": 57000,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110/flat-14a"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": "FLAT 15",
      "postcode": "W1W 5HG",
      "sale_count": 4,
      "first_sale_date": "1998-06-17",
      "last_sale_date": "2023-06-12",
      "last_price": 1011000,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110/flat-15"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": "FLAT 16",
      "postcode": "W1W 5HG",
      "sale_count": 2,
      "first_sale_date": "2001-08-29",
      "last_sale_date": "2003-10-14",
      "last_price": 75000,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110/flat-16"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": "FLAT 17",
      "postcode": "W1W 5HG",
      "sale_count": 2,
      "first_sale_date": "1999-09-20",
      "last_sale_date": "2007-04-27",
      "last_price": 825000,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110/flat-17"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": "FLAT 18",
      "postcode": "W1W 5HG",
      "sale_count": 3,
      "first_sale_date": "2004-02-16",
      "last_sale_date": "2011-06-30",
      "last_price": 1175000,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110/flat-18"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": "FLAT 19",
      "postcode": "W1W 5HG",
      "sale_count": 3,
      "first_sale_date": "2002-03-15",
      "last_sale_date": "2021-12-16",
      "last_price": 950000,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110/flat-19"
    },
    {
      "paon": "ROSSETTI HOUSE, 106 - 110",
      "saon": "FLAT 20",
      "postcode": "W1W 5HG",
      "sale_count": 3,
      "first_sale_date": "2004-06-02",
      "last_sale_date": "2011-02-16",
      "last_price": 900000,
      "url": "https://openproperties.uk/w1w/hallam-street/rossetti-house-106-110/flat-20"
    },
    {
      "paon": "THE TOWN HOUSE, 105",
      "saon": "FLAT 3",
      "postcode": "W1W 5HD",
      "sale_count": 3,
      "first_sale_date": "2011-09-01",
      "last_sale_date": "2026-04-23",
      "last_price": 4750000,
      "url": "https://openproperties.uk/w1w/hallam-street/the-town-house-105/flat-3"
    },
    {
      "paon": "8 - 10",
      "saon": null,
      "postcode": "W1W 6JE",
      "sale_count": 1,
      "first_sale_date": "2025-09-26",
      "last_sale_date": "2025-09-26",
      "last_price": 3217500,
      "url": "https://openproperties.uk/w1w/hallam-street/8-10"
    },
    {
      "paon": "10",
      "saon": null,
      "postcode": "W1W 6DJ",
      "sale_count": 1,
      "first_sale_date": "2025-09-26",
      "last_sale_date": "2025-09-26",
      "last_price": 3217500,
      "url": "https://openproperties.uk/w1w/hallam-street/10"
    },
    {
      "paon": "14",
      "saon": null,
      "postcode": "W1W 6JG",
      "sale_count": 1,
      "first_sale_date": "2024-04-23",
      "last_sale_date": "2024-04-23",
      "last_price": 3850000,
      "url": "https://openproperties.uk/w1w/hallam-street/14"
    },
    {
      "paon": "20",
      "saon": null,
      "postcode": "W1W 6JQ",
      "sale_count": 1,
      "first_sale_date": "1997-07-01",
      "last_sale_date": "1997-07-01",
      "last_price": 2100000,
      "url": "https://openproperties.uk/w1w/hallam-street/20"
    },
    {
      "paon": "44",
      "saon": null,
      "postcode": "W1W 6JJ",
      "sale_count": 1,
      "first_sale_date": "2024-03-14",
      "last_sale_date": "2024-03-14",
      "last_price": 5000000,
      "url": "https://openproperties.uk/w1w/hallam-street/44"
    },
    {
      "paon": "49",
      "saon": "FLAT 1",
      "postcode": "W1W 6JN",
      "sale_count": 1,
      "first_sale_date": "2016-03-31",
      "last_sale_date": "2016-03-31",
      "last_price": 1220000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-1"
    },
    {
      "paon": "49",
      "saon": "FLAT 1A",
      "postcode": "W1W 6JN",
      "sale_count": 1,
      "first_sale_date": "2011-01-05",
      "last_sale_date": "2011-01-05",
      "last_price": 250000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-1a"
    },
    {
      "paon": "49",
      "saon": "FLAT 3",
      "postcode": "W1W 6JN",
      "sale_count": 1,
      "first_sale_date": "2007-05-25",
      "last_sale_date": "2007-05-25",
      "last_price": 380000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-3"
    },
    {
      "paon": "49",
      "saon": "FLAT 4",
      "postcode": "W1W 6JN",
      "sale_count": 1,
      "first_sale_date": "2022-05-16",
      "last_sale_date": "2022-05-16",
      "last_price": 630000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-4"
    },
    {
      "paon": "49",
      "saon": "FLAT 6",
      "postcode": "W1W 6JN",
      "sale_count": 2,
      "first_sale_date": "2004-02-13",
      "last_sale_date": "2012-05-23",
      "last_price": 350000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-6"
    },
    {
      "paon": "49",
      "saon": "FLAT 7",
      "postcode": "W1W 6JN",
      "sale_count": 3,
      "first_sale_date": "2008-05-09",
      "last_sale_date": "2020-10-06",
      "last_price": 1025000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-7"
    },
    {
      "paon": "49",
      "saon": "FLAT 8",
      "postcode": "W1W 6JN",
      "sale_count": 2,
      "first_sale_date": "1995-10-27",
      "last_sale_date": "2017-06-16",
      "last_price": 830000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-8"
    },
    {
      "paon": "49",
      "saon": "FLAT 14",
      "postcode": "W1W 6JN",
      "sale_count": 1,
      "first_sale_date": "2025-01-13",
      "last_sale_date": "2025-01-13",
      "last_price": 495500,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-14"
    },
    {
      "paon": "49",
      "saon": "FLAT 16",
      "postcode": "W1W 6JN",
      "sale_count": 3,
      "first_sale_date": "2005-07-27",
      "last_sale_date": "2009-10-15",
      "last_price": 370000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-16"
    },
    {
      "paon": "49",
      "saon": "FLAT 17",
      "postcode": "W1W 6JN",
      "sale_count": 2,
      "first_sale_date": "2005-07-08",
      "last_sale_date": "2011-05-20",
      "last_price": 520000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-17"
    },
    {
      "paon": "49",
      "saon": "FLAT 20",
      "postcode": "W1W 6JN",
      "sale_count": 1,
      "first_sale_date": "2000-03-31",
      "last_sale_date": "2000-03-31",
      "last_price": 267500,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-20"
    },
    {
      "paon": "49",
      "saon": "FLAT 22",
      "postcode": "W1W 6JN",
      "sale_count": 1,
      "first_sale_date": "2007-08-21",
      "last_sale_date": "2007-08-21",
      "last_price": 320000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-22"
    },
    {
      "paon": "49",
      "saon": "FLAT 23",
      "postcode": "W1W 6JN",
      "sale_count": 1,
      "first_sale_date": "2004-07-02",
      "last_sale_date": "2004-07-02",
      "last_price": 275000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-23"
    },
    {
      "paon": "49",
      "saon": "FLAT 24",
      "postcode": "W1W 6JN",
      "sale_count": 2,
      "first_sale_date": "2006-04-28",
      "last_sale_date": "2014-12-30",
      "last_price": 1700000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-24"
    },
    {
      "paon": "49",
      "saon": "FLAT 25",
      "postcode": "W1W 6JW",
      "sale_count": 5,
      "first_sale_date": "2009-12-15",
      "last_sale_date": "2026-03-12",
      "last_price": 670000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-25"
    },
    {
      "paon": "49",
      "saon": "FLAT 26",
      "postcode": "W1W 6JW",
      "sale_count": 1,
      "first_sale_date": "2007-07-18",
      "last_sale_date": "2007-07-18",
      "last_price": 452000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-26"
    },
    {
      "paon": "49",
      "saon": "FLAT 27",
      "postcode": "W1W 6JW",
      "sale_count": 2,
      "first_sale_date": "1997-10-21",
      "last_sale_date": "2019-09-11",
      "last_price": 1440000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-27"
    },
    {
      "paon": "49",
      "saon": "FLAT 29",
      "postcode": "W1W 6JW",
      "sale_count": 4,
      "first_sale_date": "2000-12-21",
      "last_sale_date": "2010-10-29",
      "last_price": 612500,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-29"
    },
    {
      "paon": "49",
      "saon": "FLAT 30",
      "postcode": "W1W 6JW",
      "sale_count": 1,
      "first_sale_date": "2015-04-10",
      "last_sale_date": "2015-04-10",
      "last_price": 550000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-30"
    },
    {
      "paon": "49",
      "saon": "FLAT 31",
      "postcode": "W1W 6JW",
      "sale_count": 4,
      "first_sale_date": "2000-09-29",
      "last_sale_date": "2021-04-09",
      "last_price": 585000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-31"
    },
    {
      "paon": "49",
      "saon": "FLAT 32",
      "postcode": "W1W 6JW",
      "sale_count": 2,
      "first_sale_date": "1997-08-12",
      "last_sale_date": "2002-05-20",
      "last_price": 235000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-32"
    },
    {
      "paon": "49",
      "saon": "FLAT 33",
      "postcode": "W1W 6JW",
      "sale_count": 1,
      "first_sale_date": "2023-07-24",
      "last_sale_date": "2023-07-24",
      "last_price": 620000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-33"
    },
    {
      "paon": "49",
      "saon": "FLAT 34",
      "postcode": "W1W 6JW",
      "sale_count": 1,
      "first_sale_date": "2015-02-23",
      "last_sale_date": "2015-02-23",
      "last_price": 550000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-34"
    },
    {
      "paon": "49",
      "saon": "FLAT 35",
      "postcode": "W1W 6JW",
      "sale_count": 2,
      "first_sale_date": "2013-06-20",
      "last_sale_date": "2021-06-30",
      "last_price": 1250000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-35"
    },
    {
      "paon": "49",
      "saon": "FLAT 36",
      "postcode": "W1W 6JW",
      "sale_count": 1,
      "first_sale_date": "2013-06-20",
      "last_sale_date": "2013-06-20",
      "last_price": 500000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-36"
    },
    {
      "paon": "49",
      "saon": "FLAT 37",
      "postcode": "W1W 6JW",
      "sale_count": 3,
      "first_sale_date": "2008-06-30",
      "last_sale_date": "2022-01-20",
      "last_price": 1380000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-37"
    },
    {
      "paon": "49",
      "saon": "FLAT 38",
      "postcode": "W1W 6JW",
      "sale_count": 6,
      "first_sale_date": "1995-08-21",
      "last_sale_date": "2024-11-29",
      "last_price": 800000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-38"
    },
    {
      "paon": "49",
      "saon": "FLAT 39",
      "postcode": "W1W 6JW",
      "sale_count": 1,
      "first_sale_date": "2009-12-14",
      "last_sale_date": "2009-12-14",
      "last_price": 515000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-39"
    },
    {
      "paon": "49",
      "saon": "FLAT 43",
      "postcode": "W1W 6JW",
      "sale_count": 2,
      "first_sale_date": "1996-08-09",
      "last_sale_date": "2026-03-09",
      "last_price": 775000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-43"
    },
    {
      "paon": "49",
      "saon": "FLAT 44",
      "postcode": "W1W 6JW",
      "sale_count": 3,
      "first_sale_date": "2001-03-20",
      "last_sale_date": "2013-09-13",
      "last_price": 1450000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-44"
    },
    {
      "paon": "49",
      "saon": "FLAT 45",
      "postcode": "W1W 6JW",
      "sale_count": 1,
      "first_sale_date": "2010-01-11",
      "last_sale_date": "2010-01-11",
      "last_price": 680000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-45"
    },
    {
      "paon": "49",
      "saon": "FLAT 46",
      "postcode": "W1W 6JW",
      "sale_count": 1,
      "first_sale_date": "2002-06-05",
      "last_sale_date": "2002-06-05",
      "last_price": 240000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-46"
    },
    {
      "paon": "49",
      "saon": "FLAT 47",
      "postcode": "W1W 6JW",
      "sale_count": 1,
      "first_sale_date": "2018-12-10",
      "last_sale_date": "2018-12-10",
      "last_price": 595000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-47"
    },
    {
      "paon": "49",
      "saon": "FLAT 48",
      "postcode": "W1W 6JW",
      "sale_count": 1,
      "first_sale_date": "2007-08-16",
      "last_sale_date": "2007-08-16",
      "last_price": 350000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-48"
    },
    {
      "paon": "49",
      "saon": "FLAT 50",
      "postcode": "W1W 6JW",
      "sale_count": 4,
      "first_sale_date": "2002-09-27",
      "last_sale_date": "2009-10-27",
      "last_price": 320000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-50"
    },
    {
      "paon": "49",
      "saon": "FLAT 51",
      "postcode": "W1W 6JW",
      "sale_count": 4,
      "first_sale_date": "1995-12-18",
      "last_sale_date": "2011-11-07",
      "last_price": 835000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-51"
    },
    {
      "paon": "49",
      "saon": "FLAT 53",
      "postcode": "W1W 6JW",
      "sale_count": 3,
      "first_sale_date": "2006-07-14",
      "last_sale_date": "2011-12-01",
      "last_price": 597000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-53"
    },
    {
      "paon": "49",
      "saon": "FLAT 54",
      "postcode": "W1W 6JW",
      "sale_count": 2,
      "first_sale_date": "2018-01-19",
      "last_sale_date": "2019-07-17",
      "last_price": 850000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-54"
    },
    {
      "paon": "49",
      "saon": "FLAT 55",
      "postcode": "W1W 6JW",
      "sale_count": 2,
      "first_sale_date": "2000-06-12",
      "last_sale_date": "2016-10-11",
      "last_price": 790000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-55"
    },
    {
      "paon": "49",
      "saon": "FLAT 57",
      "postcode": "W1W 6JP",
      "sale_count": 1,
      "first_sale_date": "2008-09-17",
      "last_sale_date": "2008-09-17",
      "last_price": 385000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-57"
    },
    {
      "paon": "49",
      "saon": "FLAT 59",
      "postcode": "W1W 6JP",
      "sale_count": 1,
      "first_sale_date": "2002-04-05",
      "last_sale_date": "2002-04-05",
      "last_price": 454250,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-59"
    },
    {
      "paon": "49",
      "saon": "FLAT 61",
      "postcode": "W1W 6JP",
      "sale_count": 1,
      "first_sale_date": "2016-03-22",
      "last_sale_date": "2016-03-22",
      "last_price": 750000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-61"
    },
    {
      "paon": "49",
      "saon": "FLAT 62",
      "postcode": "W1W 6JP",
      "sale_count": 3,
      "first_sale_date": "2005-10-20",
      "last_sale_date": "2021-06-30",
      "last_price": 500000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-62"
    },
    {
      "paon": "49",
      "saon": "FLAT 63",
      "postcode": "W1W 6JP",
      "sale_count": 1,
      "first_sale_date": "2012-06-20",
      "last_sale_date": "2012-06-20",
      "last_price": 485000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-63"
    },
    {
      "paon": "49",
      "saon": "FLAT 66",
      "postcode": "W1W 6JP",
      "sale_count": 1,
      "first_sale_date": "2007-02-28",
      "last_sale_date": "2007-02-28",
      "last_price": 430000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-66"
    },
    {
      "paon": "49",
      "saon": "FLAT 70",
      "postcode": "W1W 6JP",
      "sale_count": 1,
      "first_sale_date": "2024-03-20",
      "last_sale_date": "2024-03-20",
      "last_price": 600000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-70"
    },
    {
      "paon": "49",
      "saon": "FLAT 71",
      "postcode": "W1W 6JP",
      "sale_count": 5,
      "first_sale_date": "2001-11-27",
      "last_sale_date": "2021-09-03",
      "last_price": 2220000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-71"
    },
    {
      "paon": "49",
      "saon": "FLAT 74",
      "postcode": "W1W 6JP",
      "sale_count": 2,
      "first_sale_date": "2022-04-21",
      "last_sale_date": "2025-03-31",
      "last_price": 1900000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-74"
    },
    {
      "paon": "49",
      "saon": "FLAT 75",
      "postcode": "W1W 6JP",
      "sale_count": 1,
      "first_sale_date": "2002-12-06",
      "last_sale_date": "2002-12-06",
      "last_price": 246000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-75"
    },
    {
      "paon": "49",
      "saon": "FLAT 77",
      "postcode": "W1W 6JP",
      "sale_count": 2,
      "first_sale_date": "1997-05-27",
      "last_sale_date": "1997-07-01",
      "last_price": 98000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-77"
    },
    {
      "paon": "49",
      "saon": "FLAT 78",
      "postcode": "W1W 6JP",
      "sale_count": 1,
      "first_sale_date": "1996-09-18",
      "last_sale_date": "1996-09-18",
      "last_price": 100000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-78"
    },
    {
      "paon": "49",
      "saon": "FLAT 79",
      "postcode": "W1W 6JP",
      "sale_count": 1,
      "first_sale_date": "2007-09-10",
      "last_sale_date": "2007-09-10",
      "last_price": 416000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-79"
    },
    {
      "paon": "49",
      "saon": "FLAT 80",
      "postcode": "W1W 6JP",
      "sale_count": 3,
      "first_sale_date": "1997-08-27",
      "last_sale_date": "2013-04-04",
      "last_price": 480000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-80"
    },
    {
      "paon": "49",
      "saon": "FLAT 82",
      "postcode": "W1W 6JP",
      "sale_count": 2,
      "first_sale_date": "2005-08-26",
      "last_sale_date": "2020-12-04",
      "last_price": 1000000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-82"
    },
    {
      "paon": "49",
      "saon": "FLAT 83",
      "postcode": "W1W 6JP",
      "sale_count": 1,
      "first_sale_date": "2018-02-02",
      "last_sale_date": "2018-02-02",
      "last_price": 1025000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-83"
    },
    {
      "paon": "49",
      "saon": "FLAT 85",
      "postcode": "W1W 6JP",
      "sale_count": 1,
      "first_sale_date": "2023-01-05",
      "last_sale_date": "2023-01-05",
      "last_price": 925000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-85"
    },
    {
      "paon": "49",
      "saon": "FLAT 86",
      "postcode": "W1W 6JP",
      "sale_count": 1,
      "first_sale_date": "1995-03-03",
      "last_sale_date": "1995-03-03",
      "last_price": 91250,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-86"
    },
    {
      "paon": "49",
      "saon": "FLAT 88",
      "postcode": "W1W 6JP",
      "sale_count": 2,
      "first_sale_date": "2014-06-23",
      "last_sale_date": "2017-05-02",
      "last_price": 1300000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-88"
    },
    {
      "paon": "49",
      "saon": "FLAT 90",
      "postcode": "W1W 6JP",
      "sale_count": 3,
      "first_sale_date": "1996-12-18",
      "last_sale_date": "2002-06-24",
      "last_price": 280000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-90"
    },
    {
      "paon": "49",
      "saon": "FLAT 91",
      "postcode": "W1W 6JP",
      "sale_count": 3,
      "first_sale_date": "2000-12-22",
      "last_sale_date": "2009-07-24",
      "last_price": 490000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-91"
    },
    {
      "paon": "49",
      "saon": "FLAT B",
      "postcode": "W1W 6JN",
      "sale_count": 3,
      "first_sale_date": "2004-08-31",
      "last_sale_date": "2014-12-19",
      "last_price": 694000,
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-b"
    },
    {
      "paon": "50",
      "saon": "FLAT 1",
      "postcode": "W1W 6DE",
      "sale_count": 2,
      "first_sale_date": "2011-04-05",
      "last_sale_date": "2013-10-31",
      "last_price": 7950000,
      "url": "https://openproperties.uk/w1w/hallam-street/50/flat-1"
    },
    {
      "paon": "50",
      "saon": "FLAT 2",
      "postcode": "W1W 6DE",
      "sale_count": 3,
      "first_sale_date": "2011-01-26",
      "last_sale_date": "2019-03-18",
      "last_price": 8500000,
      "url": "https://openproperties.uk/w1w/hallam-street/50/flat-2"
    },
    {
      "paon": "50",
      "saon": "FLAT 3",
      "postcode": "W1W 6DE",
      "sale_count": 1,
      "first_sale_date": "2012-11-27",
      "last_sale_date": "2012-11-27",
      "last_price": 7250000,
      "url": "https://openproperties.uk/w1w/hallam-street/50/flat-3"
    },
    {
      "paon": "50",
      "saon": "FLAT A",
      "postcode": "W1W 6DE",
      "sale_count": 2,
      "first_sale_date": "2011-01-26",
      "last_sale_date": "2021-06-16",
      "last_price": 825000,
      "url": "https://openproperties.uk/w1w/hallam-street/50/flat-a"
    },
    {
      "paon": "56 - 60",
      "saon": null,
      "postcode": "W1W 6JL",
      "sale_count": 2,
      "first_sale_date": "2024-03-14",
      "last_sale_date": "2025-04-10",
      "last_price": 9072000,
      "url": "https://openproperties.uk/w1w/hallam-street/56-60"
    },
    {
      "paon": "105",
      "saon": "FLAT 1",
      "postcode": "W1W 5HD",
      "sale_count": 8,
      "first_sale_date": "1998-06-15",
      "last_sale_date": "2011-01-28",
      "last_price": 280000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-1"
    },
    {
      "paon": "105",
      "saon": "FLAT 2",
      "postcode": "W1W 5HD",
      "sale_count": 5,
      "first_sale_date": "1998-09-12",
      "last_sale_date": "2025-03-11",
      "last_price": 327500,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-2"
    },
    {
      "paon": "105",
      "saon": "FLAT 3",
      "postcode": "W1W 5HD",
      "sale_count": 3,
      "first_sale_date": "1997-07-25",
      "last_sale_date": "2000-07-18",
      "last_price": 100000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-3"
    },
    {
      "paon": "105",
      "saon": "FLAT 5",
      "postcode": "W1W 5HD",
      "sale_count": 2,
      "first_sale_date": "1998-08-28",
      "last_sale_date": "2011-09-01",
      "last_price": 162000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-5"
    },
    {
      "paon": "105",
      "saon": "FLAT 6",
      "postcode": "W1W 5HD",
      "sale_count": 3,
      "first_sale_date": "2002-06-10",
      "last_sale_date": "2021-04-13",
      "last_price": 300000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-6"
    },
    {
      "paon": "105",
      "saon": "FLAT 7",
      "postcode": "W1W 5HD",
      "sale_count": 5,
      "first_sale_date": "1998-04-20",
      "last_sale_date": "2013-08-28",
      "last_price": 445000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-7"
    },
    {
      "paon": "105",
      "saon": "FLAT 8",
      "postcode": "W1W 5HD",
      "sale_count": 2,
      "first_sale_date": "2006-02-14",
      "last_sale_date": "2017-08-03",
      "last_price": 588000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-8"
    },
    {
      "paon": "105",
      "saon": "FLAT 9",
      "postcode": "W1W 5HD",
      "sale_count": 3,
      "first_sale_date": "1997-04-03",
      "last_sale_date": "2003-11-21",
      "last_price": 145000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-9"
    },
    {
      "paon": "105",
      "saon": "FLAT 10",
      "postcode": "W1W 5HD",
      "sale_count": 2,
      "first_sale_date": "2002-06-07",
      "last_sale_date": "2015-09-30",
      "last_price": 175000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-10"
    },
    {
      "paon": "105",
      "saon": "FLAT 11",
      "postcode": "W1W 5HD",
      "sale_count": 1,
      "first_sale_date": "2009-08-03",
      "last_sale_date": "2009-08-03",
      "last_price": 130000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-11"
    },
    {
      "paon": "105",
      "saon": "FLAT 12",
      "postcode": "W1W 5HD",
      "sale_count": 2,
      "first_sale_date": "2004-09-16",
      "last_sale_date": "2021-04-13",
      "last_price": 310000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-12"
    },
    {
      "paon": "105",
      "saon": "FLAT 14",
      "postcode": "W1W 5HD",
      "sale_count": 4,
      "first_sale_date": "1997-01-09",
      "last_sale_date": "2022-05-25",
      "last_price": 465000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-14"
    },
    {
      "paon": "105",
      "saon": "FLAT 15",
      "postcode": "W1W 5HD",
      "sale_count": 2,
      "first_sale_date": "1996-04-19",
      "last_sale_date": "2011-09-01",
      "last_price": 346000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-15"
    },
    {
      "paon": "105",
      "saon": "FLAT 16",
      "postcode": "W1W 5HD",
      "sale_count": 2,
      "first_sale_date": "2009-09-29",
      "last_sale_date": "2014-04-17",
      "last_price": 135000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-16"
    },
    {
      "paon": "105",
      "saon": "FLAT 17",
      "postcode": "W1W 5HD",
      "sale_count": 1,
      "first_sale_date": "2006-06-09",
      "last_sale_date": "2006-06-09",
      "last_price": 235000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-17"
    },
    {
      "paon": "105",
      "saon": "FLAT 19",
      "postcode": "W1W 5HD",
      "sale_count": 3,
      "first_sale_date": "1995-03-02",
      "last_sale_date": "2017-08-21",
      "last_price": 102500,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-19"
    },
    {
      "paon": "105",
      "saon": "FLAT 20",
      "postcode": "W1W 5HD",
      "sale_count": 1,
      "first_sale_date": "2003-09-05",
      "last_sale_date": "2003-09-05",
      "last_price": 144000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-20"
    },
    {
      "paon": "105",
      "saon": "FLAT 21",
      "postcode": "W1W 5HD",
      "sale_count": 3,
      "first_sale_date": "2002-10-09",
      "last_sale_date": "2025-03-07",
      "last_price": 485000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-21"
    },
    {
      "paon": "105",
      "saon": "FLAT 22",
      "postcode": "W1W 5HD",
      "sale_count": 5,
      "first_sale_date": "2005-12-22",
      "last_sale_date": "2022-04-08",
      "last_price": 407000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-22"
    },
    {
      "paon": "105",
      "saon": "FLAT 23",
      "postcode": "W1W 5HD",
      "sale_count": 1,
      "first_sale_date": "2024-11-05",
      "last_sale_date": "2024-11-05",
      "last_price": 280000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-23"
    },
    {
      "paon": "105",
      "saon": "FLAT 24",
      "postcode": "W1W 5HD",
      "sale_count": 4,
      "first_sale_date": "1995-09-28",
      "last_sale_date": "2024-11-05",
      "last_price": 280000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-24"
    },
    {
      "paon": "105",
      "saon": "FLAT 25",
      "postcode": "W1W 5HD",
      "sale_count": 1,
      "first_sale_date": "2003-07-16",
      "last_sale_date": "2003-07-16",
      "last_price": 130000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-25"
    },
    {
      "paon": "105",
      "saon": "FLAT 26",
      "postcode": "W1W 5HD",
      "sale_count": 3,
      "first_sale_date": "1998-11-13",
      "last_sale_date": "2009-08-14",
      "last_price": 116000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-26"
    },
    {
      "paon": "105",
      "saon": "FLAT 27",
      "postcode": "W1W 5HD",
      "sale_count": 3,
      "first_sale_date": "1998-11-13",
      "last_sale_date": "2024-10-11",
      "last_price": 430000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-27"
    },
    {
      "paon": "105",
      "saon": "FLAT 28",
      "postcode": "W1W 5HD",
      "sale_count": 1,
      "first_sale_date": "2013-06-13",
      "last_sale_date": "2013-06-13",
      "last_price": 237200,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-28"
    },
    {
      "paon": "105",
      "saon": "FLAT 31",
      "postcode": "W1W 5HD",
      "sale_count": 2,
      "first_sale_date": "2000-09-22",
      "last_sale_date": "2011-08-12",
      "last_price": 162500,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-31"
    },
    {
      "paon": "105",
      "saon": "FLAT 32",
      "postcode": "W1W 5HD",
      "sale_count": 1,
      "first_sale_date": "1996-09-05",
      "last_sale_date": "1996-09-05",
      "last_price": 81000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-32"
    },
    {
      "paon": "105",
      "saon": "FLAT 33",
      "postcode": "W1W 5HD",
      "sale_count": 3,
      "first_sale_date": "1998-10-12",
      "last_sale_date": "2000-11-16",
      "last_price": 103000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-33"
    },
    {
      "paon": "105",
      "saon": "FLAT 34",
      "postcode": "W1W 5HD",
      "sale_count": 1,
      "first_sale_date": "1995-12-19",
      "last_sale_date": "1995-12-19",
      "last_price": 47500,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-34"
    },
    {
      "paon": "105",
      "saon": "FLAT 38",
      "postcode": "W1W 5HD",
      "sale_count": 2,
      "first_sale_date": "2020-09-15",
      "last_sale_date": "2020-09-15",
      "last_price": 205000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-38"
    },
    {
      "paon": "105",
      "saon": "FLAT 39",
      "postcode": "W1W 5HD",
      "sale_count": 1,
      "first_sale_date": "2008-10-30",
      "last_sale_date": "2008-10-30",
      "last_price": 275000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-39"
    },
    {
      "paon": "105",
      "saon": "FLAT 40",
      "postcode": "W1W 5HE",
      "sale_count": 3,
      "first_sale_date": "2005-06-30",
      "last_sale_date": "2019-03-01",
      "last_price": 165000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-40"
    },
    {
      "paon": "105",
      "saon": "FLAT 41",
      "postcode": "W1W 5HE",
      "sale_count": 2,
      "first_sale_date": "2003-06-11",
      "last_sale_date": "2018-01-19",
      "last_price": 135000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-41"
    },
    {
      "paon": "105",
      "saon": "FLAT 42",
      "postcode": "W1W 5HE",
      "sale_count": 2,
      "first_sale_date": "2011-09-08",
      "last_sale_date": "2021-04-13",
      "last_price": 300000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-42"
    },
    {
      "paon": "105",
      "saon": "FLAT 43",
      "postcode": "W1W 5HE",
      "sale_count": 5,
      "first_sale_date": "1998-03-23",
      "last_sale_date": "2025-11-21",
      "last_price": 385000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-43"
    },
    {
      "paon": "105",
      "saon": "FLAT 44",
      "postcode": "W1W 5HE",
      "sale_count": 1,
      "first_sale_date": "2004-05-17",
      "last_sale_date": "2004-05-17",
      "last_price": 124500,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-44"
    },
    {
      "paon": "105",
      "saon": "FLAT 45",
      "postcode": "W1W 5HE",
      "sale_count": 3,
      "first_sale_date": "1995-01-05",
      "last_sale_date": "2021-12-17",
      "last_price": 453000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-45"
    },
    {
      "paon": "105",
      "saon": "FLAT 47",
      "postcode": "W1W 5HE",
      "sale_count": 2,
      "first_sale_date": "2011-06-03",
      "last_sale_date": "2024-05-17",
      "last_price": 900000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-47"
    },
    {
      "paon": "105",
      "saon": "FLAT 48",
      "postcode": "W1W 5HE",
      "sale_count": 1,
      "first_sale_date": "1997-12-24",
      "last_sale_date": "1997-12-24",
      "last_price": 46500,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-48"
    },
    {
      "paon": "105",
      "saon": "FLAT 49",
      "postcode": "W1W 5HE",
      "sale_count": 3,
      "first_sale_date": "1996-05-14",
      "last_sale_date": "2025-06-18",
      "last_price": 585000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-49"
    },
    {
      "paon": "105",
      "saon": "FLAT 50",
      "postcode": "W1W 5HE",
      "sale_count": 1,
      "first_sale_date": "2018-11-26",
      "last_sale_date": "2018-11-26",
      "last_price": 383600,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-50"
    },
    {
      "paon": "105",
      "saon": "FLAT 51",
      "postcode": "W1W 5HE",
      "sale_count": 2,
      "first_sale_date": "1998-02-06",
      "last_sale_date": "2000-09-29",
      "last_price": 145000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-51"
    },
    {
      "paon": "105",
      "saon": "FLAT 52",
      "postcode": "W1W 5HE",
      "sale_count": 1,
      "first_sale_date": "2013-07-04",
      "last_sale_date": "2013-07-04",
      "last_price": 80000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-52"
    },
    {
      "paon": "105",
      "saon": "FLAT 53",
      "postcode": "W1W 5HE",
      "sale_count": 4,
      "first_sale_date": "1995-07-12",
      "last_sale_date": "2022-11-09",
      "last_price": 390000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-53"
    },
    {
      "paon": "105",
      "saon": "FLAT 54",
      "postcode": "W1W 5HE",
      "sale_count": 1,
      "first_sale_date": "2014-10-31",
      "last_sale_date": "2014-10-31",
      "last_price": 90000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-54"
    },
    {
      "paon": "105",
      "saon": "FLAT 55",
      "postcode": "W1W 5HE",
      "sale_count": 1,
      "first_sale_date": "2013-06-25",
      "last_sale_date": "2013-06-25",
      "last_price": 80000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-55"
    },
    {
      "paon": "105",
      "saon": "FLAT 56",
      "postcode": "W1W 5HE",
      "sale_count": 4,
      "first_sale_date": "1998-10-06",
      "last_sale_date": "2023-10-30",
      "last_price": 390500,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-56"
    },
    {
      "paon": "105",
      "saon": "FLAT 57",
      "postcode": "W1W 5HE",
      "sale_count": 4,
      "first_sale_date": "1995-01-27",
      "last_sale_date": "2025-10-01",
      "last_price": 418835,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-57"
    },
    {
      "paon": "105",
      "saon": "FLAT 58",
      "postcode": "W1W 5HE",
      "sale_count": 2,
      "first_sale_date": "2016-03-31",
      "last_sale_date": "2016-07-22",
      "last_price": 187000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-58"
    },
    {
      "paon": "105",
      "saon": "FLAT 59",
      "postcode": "W1W 5HE",
      "sale_count": 3,
      "first_sale_date": "1998-03-16",
      "last_sale_date": "2010-01-28",
      "last_price": 285000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-59"
    },
    {
      "paon": "105",
      "saon": "FLAT 62",
      "postcode": "W1W 5HE",
      "sale_count": 2,
      "first_sale_date": "2016-09-09",
      "last_sale_date": "2016-12-09",
      "last_price": 151000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-62"
    },
    {
      "paon": "105",
      "saon": "FLAT 64",
      "postcode": "W1W 5HE",
      "sale_count": 1,
      "first_sale_date": "2001-03-28",
      "last_sale_date": "2001-03-28",
      "last_price": 120000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-64"
    },
    {
      "paon": "105",
      "saon": "FLAT 65",
      "postcode": "W1W 5HE",
      "sale_count": 3,
      "first_sale_date": "1997-04-15",
      "last_sale_date": "2013-07-10",
      "last_price": 435000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-65"
    },
    {
      "paon": "105",
      "saon": "FLAT 66",
      "postcode": "W1W 5HE",
      "sale_count": 3,
      "first_sale_date": "1995-03-24",
      "last_sale_date": "2023-08-11",
      "last_price": 760000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-66"
    },
    {
      "paon": "105",
      "saon": "FLAT 68",
      "postcode": "W1W 5HE",
      "sale_count": 2,
      "first_sale_date": "1997-01-13",
      "last_sale_date": "2010-05-17",
      "last_price": 125000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-68"
    },
    {
      "paon": "105",
      "saon": "FLAT 69",
      "postcode": "W1W 5HE",
      "sale_count": 4,
      "first_sale_date": "2002-01-21",
      "last_sale_date": "2023-05-31",
      "last_price": 345000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-69"
    },
    {
      "paon": "105",
      "saon": "FLAT 70",
      "postcode": "W1W 5HE",
      "sale_count": 4,
      "first_sale_date": "1998-09-21",
      "last_sale_date": "2013-06-05",
      "last_price": 120000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-70"
    },
    {
      "paon": "105",
      "saon": "FLAT 72",
      "postcode": "W1W 5HE",
      "sale_count": 2,
      "first_sale_date": "1996-10-07",
      "last_sale_date": "2011-11-02",
      "last_price": 315500,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-72"
    },
    {
      "paon": "105",
      "saon": "FLAT 74",
      "postcode": "W1W 5HE",
      "sale_count": 1,
      "first_sale_date": "2002-01-21",
      "last_sale_date": "2002-01-21",
      "last_price": 100000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-74"
    },
    {
      "paon": "105",
      "saon": "FLAT 76",
      "postcode": "W1W 5HE",
      "sale_count": 1,
      "first_sale_date": "2021-06-30",
      "last_sale_date": "2021-06-30",
      "last_price": 980000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-76"
    },
    {
      "paon": "105",
      "saon": "FLAT B",
      "postcode": "W1W 5HD",
      "sale_count": 4,
      "first_sale_date": "1999-08-12",
      "last_sale_date": "2025-05-23",
      "last_price": 305000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-b"
    },
    {
      "paon": "105",
      "saon": "FLAT C",
      "postcode": "W1W 5HD",
      "sale_count": 1,
      "first_sale_date": "2002-08-05",
      "last_sale_date": "2002-08-05",
      "last_price": 175000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-c"
    },
    {
      "paon": "105",
      "saon": "FLAT D",
      "postcode": "W1W 5HD",
      "sale_count": 2,
      "first_sale_date": "1997-05-02",
      "last_sale_date": "2001-12-21",
      "last_price": 132000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-d"
    },
    {
      "paon": "105",
      "saon": "FLAT E",
      "postcode": "W1W 5HD",
      "sale_count": 1,
      "first_sale_date": "2013-08-28",
      "last_sale_date": "2013-08-28",
      "last_price": 126000,
      "url": "https://openproperties.uk/w1w/hallam-street/105/flat-e"
    }
  ],
  "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
  }
}