{
  "url": "https://openproperties.uk/w14/challoner-street",
  "outcode": "W14",
  "street": "CHALLONER STREET",
  "street_slug": "challoner-street",
  "property_count": 34,
  "truncated": false,
  "properties": [
    {
      "paon": "CHALLONER COURT",
      "saon": "FLAT 1",
      "postcode": "W14 9LB",
      "sale_count": 4,
      "first_sale_date": "2000-03-23",
      "last_sale_date": "2012-08-21",
      "last_price": 355000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-court/flat-1"
    },
    {
      "paon": "CHALLONER COURT",
      "saon": "FLAT 1A",
      "postcode": "W14 9LB",
      "sale_count": 1,
      "first_sale_date": "1997-09-03",
      "last_sale_date": "1997-09-03",
      "last_price": 85000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-court/flat-1a"
    },
    {
      "paon": "CHALLONER COURT",
      "saon": "FLAT 2",
      "postcode": "W14 9LB",
      "sale_count": 2,
      "first_sale_date": "2001-02-02",
      "last_sale_date": "2022-07-29",
      "last_price": 775000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-court/flat-2"
    },
    {
      "paon": "CHALLONER COURT",
      "saon": "FLAT 3",
      "postcode": "W14 9LB",
      "sale_count": 2,
      "first_sale_date": "2003-08-29",
      "last_sale_date": "2006-05-24",
      "last_price": 425000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-court/flat-3"
    },
    {
      "paon": "CHALLONER COURT",
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      "postcode": "W14 9LB",
      "sale_count": 2,
      "first_sale_date": "2000-12-22",
      "last_sale_date": "2005-04-29",
      "last_price": 352500,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-court/flat-5"
    },
    {
      "paon": "CHALLONER COURT",
      "saon": "FLAT 6",
      "postcode": "W14 9LB",
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      "first_sale_date": "2017-11-08",
      "last_sale_date": "2017-11-08",
      "last_price": 44000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-court/flat-6"
    },
    {
      "paon": "CHALLONER COURT",
      "saon": "FLAT 7",
      "postcode": "W14 9LB",
      "sale_count": 1,
      "first_sale_date": "2025-07-31",
      "last_sale_date": "2025-07-31",
      "last_price": 510000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-court/flat-7"
    },
    {
      "paon": "CHALLONER COURT",
      "saon": "FLAT 8",
      "postcode": "W14 9LB",
      "sale_count": 3,
      "first_sale_date": "2002-11-18",
      "last_sale_date": "2025-06-19",
      "last_price": 602000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-court/flat-8"
    },
    {
      "paon": "CHALLONER COURT",
      "saon": "FLAT 9",
      "postcode": "W14 9LB",
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      "last_sale_date": "2023-01-05",
      "last_price": 625000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-court/flat-9"
    },
    {
      "paon": "CHALLONER COURT",
      "saon": "FLAT 10",
      "postcode": "W14 9LB",
      "sale_count": 2,
      "first_sale_date": "1996-05-15",
      "last_sale_date": "2001-09-19",
      "last_price": 192000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-court/flat-10"
    },
    {
      "paon": "CHALLONER COURT",
      "saon": "FLAT 11",
      "postcode": "W14 9LB",
      "sale_count": 3,
      "first_sale_date": "1995-07-24",
      "last_sale_date": "2011-09-26",
      "last_price": 495000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-court/flat-11"
    },
    {
      "paon": "CHALLONER COURT",
      "saon": "FLAT 12",
      "postcode": "W14 9LB",
      "sale_count": 1,
      "first_sale_date": "1997-06-10",
      "last_sale_date": "1997-06-10",
      "last_price": 50000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-court/flat-12"
    },
    {
      "paon": "CHALLONER COURT",
      "saon": "FLAT 13",
      "postcode": "W14 9LB",
      "sale_count": 5,
      "first_sale_date": "1997-11-21",
      "last_sale_date": "2009-10-16",
      "last_price": 282500,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-court/flat-13"
    },
    {
      "paon": "CHALLONER COURT",
      "saon": "FLAT 14",
      "postcode": "W14 9LB",
      "sale_count": 3,
      "first_sale_date": "1996-08-06",
      "last_sale_date": "2010-09-24",
      "last_price": 374000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-court/flat-14"
    },
    {
      "paon": "CHALLONER COURT",
      "saon": "FLAT 15",
      "postcode": "W14 9LB",
      "sale_count": 3,
      "first_sale_date": "1997-11-04",
      "last_sale_date": "2020-05-22",
      "last_price": 1000000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-court/flat-15"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 1",
      "postcode": "W14 9LD",
      "sale_count": 5,
      "first_sale_date": "1998-01-30",
      "last_sale_date": "2016-03-15",
      "last_price": 527500,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-1"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 1A",
      "postcode": "W14 9LD",
      "sale_count": 1,
      "first_sale_date": "2011-04-28",
      "last_sale_date": "2011-04-28",
      "last_price": 480000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-1a"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 2",
      "postcode": "W14 9LD",
      "sale_count": 1,
      "first_sale_date": "2020-07-16",
      "last_sale_date": "2020-07-16",
      "last_price": 745000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-2"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 3",
      "postcode": "W14 9LD",
      "sale_count": 4,
      "first_sale_date": "2002-01-22",
      "last_sale_date": "2012-08-01",
      "last_price": 495000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-3"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 4",
      "postcode": "W14 9LD",
      "sale_count": 2,
      "first_sale_date": "1996-08-14",
      "last_sale_date": "2001-04-12",
      "last_price": 210000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-4"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 5",
      "postcode": "W14 9LD",
      "sale_count": 5,
      "first_sale_date": "1995-03-24",
      "last_sale_date": "2025-07-24",
      "last_price": 599950,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-5"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 6",
      "postcode": "W14 9LD",
      "sale_count": 3,
      "first_sale_date": "1996-11-01",
      "last_sale_date": "2001-02-01",
      "last_price": 211000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-6"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 7",
      "postcode": "W14 9LD",
      "sale_count": 2,
      "first_sale_date": "1996-12-12",
      "last_sale_date": "2021-04-01",
      "last_price": 497000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-7"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 8",
      "postcode": "W14 9LD",
      "sale_count": 2,
      "first_sale_date": "1998-10-12",
      "last_sale_date": "2005-04-27",
      "last_price": 287000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-8"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 10",
      "postcode": "W14 9LD",
      "sale_count": 2,
      "first_sale_date": "2011-10-25",
      "last_sale_date": "2013-06-19",
      "last_price": 530000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-10"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 11",
      "postcode": "W14 9LD",
      "sale_count": 4,
      "first_sale_date": "2002-05-09",
      "last_sale_date": "2019-02-04",
      "last_price": 575000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-11"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 12",
      "postcode": "W14 9LD",
      "sale_count": 6,
      "first_sale_date": "1996-07-17",
      "last_sale_date": "2021-06-29",
      "last_price": 540000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-12"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 12A",
      "postcode": "W14 9LD",
      "sale_count": 1,
      "first_sale_date": "2015-05-15",
      "last_sale_date": "2015-05-15",
      "last_price": 852000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-12a"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 14",
      "postcode": "W14 9LD",
      "sale_count": 1,
      "first_sale_date": "2004-12-20",
      "last_sale_date": "2004-12-20",
      "last_price": 372000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-14"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 15",
      "postcode": "W14 9LD",
      "sale_count": 1,
      "first_sale_date": "1998-09-11",
      "last_sale_date": "1998-09-11",
      "last_price": 227500,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-15"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 17",
      "postcode": "W14 9LD",
      "sale_count": 4,
      "first_sale_date": "1995-04-28",
      "last_sale_date": "2011-04-18",
      "last_price": 527000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-17"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 18",
      "postcode": "W14 9LD",
      "sale_count": 3,
      "first_sale_date": "2007-06-15",
      "last_sale_date": "2024-10-16",
      "last_price": 1135000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-18"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 19",
      "postcode": "W14 9LD",
      "sale_count": 5,
      "first_sale_date": "1996-11-21",
      "last_sale_date": "2017-04-11",
      "last_price": 905000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-19"
    },
    {
      "paon": "CHALLONER MANSIONS",
      "saon": "FLAT 20",
      "postcode": "W14 9LD",
      "sale_count": 2,
      "first_sale_date": "2008-11-12",
      "last_sale_date": "2008-11-12",
      "last_price": 426000,
      "url": "https://openproperties.uk/w14/challoner-street/challoner-mansions/flat-20"
    }
  ],
  "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
  }
}