{
  "url": "https://openproperties.uk/sw1p/chapter-street",
  "outcode": "SW1P",
  "street": "CHAPTER STREET",
  "street_slug": "chapter-street",
  "property_count": 100,
  "truncated": false,
  "properties": [
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 1",
      "postcode": "SW1P 4NS",
      "sale_count": 1,
      "first_sale_date": "2003-11-28",
      "last_sale_date": "2003-11-28",
      "last_price": 365000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-1"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 2",
      "postcode": "SW1P 4NS",
      "sale_count": 2,
      "first_sale_date": "2004-01-16",
      "last_sale_date": "2007-06-29",
      "last_price": 595000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-2"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 3",
      "postcode": "SW1P 4NS",
      "sale_count": 4,
      "first_sale_date": "2003-12-12",
      "last_sale_date": "2017-03-23",
      "last_price": 560000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-3"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 4",
      "postcode": "SW1P 4NS",
      "sale_count": 2,
      "first_sale_date": "2003-11-28",
      "last_sale_date": "2025-01-24",
      "last_price": 565000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-4"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 5",
      "postcode": "SW1P 4NS",
      "sale_count": 1,
      "first_sale_date": "2003-12-22",
      "last_sale_date": "2003-12-22",
      "last_price": 249995,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-5"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 6",
      "postcode": "SW1P 4NS",
      "sale_count": 1,
      "first_sale_date": "2003-12-02",
      "last_sale_date": "2003-12-02",
      "last_price": 350000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-6"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 7",
      "postcode": "SW1P 4NS",
      "sale_count": 3,
      "first_sale_date": "2003-11-28",
      "last_sale_date": "2017-11-22",
      "last_price": 787500,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-7"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 8",
      "postcode": "SW1P 4NS",
      "sale_count": 1,
      "first_sale_date": "2003-12-04",
      "last_sale_date": "2003-12-04",
      "last_price": 285000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-8"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 9",
      "postcode": "SW1P 4NS",
      "sale_count": 2,
      "first_sale_date": "2003-12-22",
      "last_sale_date": "2020-02-07",
      "last_price": 975000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-9"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 10",
      "postcode": "SW1P 4NS",
      "sale_count": 1,
      "first_sale_date": "2003-12-11",
      "last_sale_date": "2003-12-11",
      "last_price": 286000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-10"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 12",
      "postcode": "SW1P 4NS",
      "sale_count": 1,
      "first_sale_date": "2003-12-22",
      "last_sale_date": "2003-12-22",
      "last_price": 260000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-12"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 13",
      "postcode": "SW1P 4NS",
      "sale_count": 2,
      "first_sale_date": "2003-11-28",
      "last_sale_date": "2024-12-17",
      "last_price": 700000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-13"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 14",
      "postcode": "SW1P 4NS",
      "sale_count": 3,
      "first_sale_date": "2003-11-28",
      "last_sale_date": "2025-03-21",
      "last_price": 510000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-14"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 15",
      "postcode": "SW1P 4NS",
      "sale_count": 1,
      "first_sale_date": "2003-12-12",
      "last_sale_date": "2003-12-12",
      "last_price": 309995,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-15"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 16",
      "postcode": "SW1P 4NS",
      "sale_count": 2,
      "first_sale_date": "2003-12-19",
      "last_sale_date": "2009-05-13",
      "last_price": 490000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-16"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 17",
      "postcode": "SW1P 4NS",
      "sale_count": 3,
      "first_sale_date": "2003-12-15",
      "last_sale_date": "2013-01-03",
      "last_price": 460000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-17"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 18",
      "postcode": "SW1P 4NS",
      "sale_count": 3,
      "first_sale_date": "2003-11-28",
      "last_sale_date": "2025-03-24",
      "last_price": 520000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-18"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 19",
      "postcode": "SW1P 4NS",
      "sale_count": 1,
      "first_sale_date": "2004-02-27",
      "last_sale_date": "2004-02-27",
      "last_price": 290000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-19"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 20",
      "postcode": "SW1P 4NS",
      "sale_count": 2,
      "first_sale_date": "2003-11-28",
      "last_sale_date": "2007-10-05",
      "last_price": 595000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-20"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 21",
      "postcode": "SW1P 4NS",
      "sale_count": 2,
      "first_sale_date": "2003-12-19",
      "last_sale_date": "2006-06-22",
      "last_price": 499000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-21"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 22",
      "postcode": "SW1P 4NS",
      "sale_count": 3,
      "first_sale_date": "2003-12-15",
      "last_sale_date": "2025-02-20",
      "last_price": 630500,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-22"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 24",
      "postcode": "SW1P 4NS",
      "sale_count": 2,
      "first_sale_date": "2003-12-08",
      "last_sale_date": "2025-08-08",
      "last_price": 490000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-24"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 25",
      "postcode": "SW1P 4NS",
      "sale_count": 1,
      "first_sale_date": "2003-12-22",
      "last_sale_date": "2003-12-22",
      "last_price": 515000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-25"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 26",
      "postcode": "SW1P 4NS",
      "sale_count": 2,
      "first_sale_date": "2003-12-15",
      "last_sale_date": "2014-06-12",
      "last_price": 575000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-26"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 27",
      "postcode": "SW1P 4NS",
      "sale_count": 1,
      "first_sale_date": "2003-12-22",
      "last_sale_date": "2003-12-22",
      "last_price": 400000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-27"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 28",
      "postcode": "SW1P 4NS",
      "sale_count": 3,
      "first_sale_date": "2003-12-19",
      "last_sale_date": "2023-08-21",
      "last_price": 576358,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-28"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 29",
      "postcode": "SW1P 4NS",
      "sale_count": 2,
      "first_sale_date": "2003-12-22",
      "last_sale_date": "2011-11-25",
      "last_price": 575000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-29"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 30",
      "postcode": "SW1P 4NS",
      "sale_count": 1,
      "first_sale_date": "2004-03-18",
      "last_sale_date": "2004-03-18",
      "last_price": 550000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-30"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 32",
      "postcode": "SW1P 4NS",
      "sale_count": 2,
      "first_sale_date": "2004-01-30",
      "last_sale_date": "2013-09-02",
      "last_price": 840000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-32"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 33",
      "postcode": "SW1P 4NS",
      "sale_count": 1,
      "first_sale_date": "2003-12-15",
      "last_sale_date": "2003-12-15",
      "last_price": 319995,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-33"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 34",
      "postcode": "SW1P 4NS",
      "sale_count": 2,
      "first_sale_date": "2003-12-22",
      "last_sale_date": "2022-07-06",
      "last_price": 500000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-34"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 35",
      "postcode": "SW1P 4NS",
      "sale_count": 1,
      "first_sale_date": "2003-12-19",
      "last_sale_date": "2003-12-19",
      "last_price": 585000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-35"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 36",
      "postcode": "SW1P 4NS",
      "sale_count": 1,
      "first_sale_date": "2003-12-19",
      "last_sale_date": "2003-12-19",
      "last_price": 495000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-36"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 37",
      "postcode": "SW1P 4NS",
      "sale_count": 1,
      "first_sale_date": "2004-02-12",
      "last_sale_date": "2004-02-12",
      "last_price": 450000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-37"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 38",
      "postcode": "SW1P 4NS",
      "sale_count": 2,
      "first_sale_date": "2004-01-07",
      "last_sale_date": "2013-10-11",
      "last_price": 999950,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-38"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 39",
      "postcode": "SW1P 4NS",
      "sale_count": 2,
      "first_sale_date": "2004-05-28",
      "last_sale_date": "2012-09-03",
      "last_price": 1070000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-39"
    },
    {
      "paon": "EXCHANGE HOUSE, 36",
      "saon": "FLAT 40",
      "postcode": "SW1P 4NS",
      "sale_count": 1,
      "first_sale_date": "2004-05-28",
      "last_sale_date": "2004-05-28",
      "last_price": 620000,
      "url": "https://openproperties.uk/sw1p/chapter-street/exchange-house-36/flat-40"
    },
    {
      "paon": "PLOT 2, 26",
      "saon": null,
      "postcode": "SW1P 4NP",
      "sale_count": 4,
      "first_sale_date": "2017-12-20",
      "last_sale_date": "2023-12-19",
      "last_price": 1775000,
      "url": "https://openproperties.uk/sw1p/chapter-street/plot-2-26"
    },
    {
      "paon": "8",
      "saon": null,
      "postcode": "SW1P 4NP",
      "sale_count": 2,
      "first_sale_date": "1999-09-10",
      "last_sale_date": "2016-07-15",
      "last_price": 610000,
      "url": "https://openproperties.uk/sw1p/chapter-street/8"
    },
    {
      "paon": "11A",
      "saon": null,
      "postcode": "SW1P 4NY",
      "sale_count": 1,
      "first_sale_date": "2016-11-30",
      "last_sale_date": "2016-11-30",
      "last_price": 1950000,
      "url": "https://openproperties.uk/sw1p/chapter-street/11a"
    },
    {
      "paon": "13",
      "saon": null,
      "postcode": "SW1P 4NY",
      "sale_count": 1,
      "first_sale_date": "2000-06-23",
      "last_sale_date": "2000-06-23",
      "last_price": 470000,
      "url": "https://openproperties.uk/sw1p/chapter-street/13"
    },
    {
      "paon": "13A",
      "saon": null,
      "postcode": "SW1P 4NY",
      "sale_count": 2,
      "first_sale_date": "2000-06-23",
      "last_sale_date": "2013-04-02",
      "last_price": 2000000,
      "url": "https://openproperties.uk/sw1p/chapter-street/13a"
    },
    {
      "paon": "13B",
      "saon": null,
      "postcode": "SW1P 4NY",
      "sale_count": 2,
      "first_sale_date": "2012-06-26",
      "last_sale_date": "2025-07-02",
      "last_price": 1525000,
      "url": "https://openproperties.uk/sw1p/chapter-street/13b"
    },
    {
      "paon": "13C",
      "saon": null,
      "postcode": "SW1P 4NY",
      "sale_count": 2,
      "first_sale_date": "2012-06-15",
      "last_sale_date": "2022-09-08",
      "last_price": 1150000,
      "url": "https://openproperties.uk/sw1p/chapter-street/13c"
    },
    {
      "paon": "16",
      "saon": null,
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "1999-08-06",
      "last_sale_date": "1999-08-06",
      "last_price": 175000,
      "url": "https://openproperties.uk/sw1p/chapter-street/16"
    },
    {
      "paon": "17",
      "saon": "FLAT 1",
      "postcode": "SW1P 4NF",
      "sale_count": 2,
      "first_sale_date": "2002-01-18",
      "last_sale_date": "2010-08-06",
      "last_price": 440000,
      "url": "https://openproperties.uk/sw1p/chapter-street/17/flat-1"
    },
    {
      "paon": "17",
      "saon": "FLAT 3",
      "postcode": "SW1P 4NF",
      "sale_count": 2,
      "first_sale_date": "2005-04-29",
      "last_sale_date": "2009-07-27",
      "last_price": 445000,
      "url": "https://openproperties.uk/sw1p/chapter-street/17/flat-3"
    },
    {
      "paon": "17",
      "saon": "FLAT 4",
      "postcode": "SW1P 4NF",
      "sale_count": 1,
      "first_sale_date": "2013-08-02",
      "last_sale_date": "2013-08-02",
      "last_price": 659950,
      "url": "https://openproperties.uk/sw1p/chapter-street/17/flat-4"
    },
    {
      "paon": "17",
      "saon": "FLAT 6",
      "postcode": "SW1P 4NF",
      "sale_count": 2,
      "first_sale_date": "1999-09-13",
      "last_sale_date": "2008-04-30",
      "last_price": 167500,
      "url": "https://openproperties.uk/sw1p/chapter-street/17/flat-6"
    },
    {
      "paon": "17",
      "saon": "FLAT 7",
      "postcode": "SW1P 4NF",
      "sale_count": 1,
      "first_sale_date": "1996-05-16",
      "last_sale_date": "1996-05-16",
      "last_price": 55000,
      "url": "https://openproperties.uk/sw1p/chapter-street/17/flat-7"
    },
    {
      "paon": "17",
      "saon": "FLAT 9",
      "postcode": "SW1P 4NF",
      "sale_count": 2,
      "first_sale_date": "2014-05-07",
      "last_sale_date": "2015-03-16",
      "last_price": 1000000,
      "url": "https://openproperties.uk/sw1p/chapter-street/17/flat-9"
    },
    {
      "paon": "17",
      "saon": "FLAT 10",
      "postcode": "SW1P 4NF",
      "sale_count": 2,
      "first_sale_date": "2011-11-11",
      "last_sale_date": "2014-01-21",
      "last_price": 499950,
      "url": "https://openproperties.uk/sw1p/chapter-street/17/flat-10"
    },
    {
      "paon": "17",
      "saon": "FLAT 11",
      "postcode": "SW1P 4NF",
      "sale_count": 1,
      "first_sale_date": "1999-10-04",
      "last_sale_date": "1999-10-04",
      "last_price": 50000,
      "url": "https://openproperties.uk/sw1p/chapter-street/17/flat-11"
    },
    {
      "paon": "17",
      "saon": "FLAT 13",
      "postcode": "SW1P 4NF",
      "sale_count": 3,
      "first_sale_date": "1999-10-01",
      "last_sale_date": "2012-11-30",
      "last_price": 645000,
      "url": "https://openproperties.uk/sw1p/chapter-street/17/flat-13"
    },
    {
      "paon": "17",
      "saon": "FLAT 15",
      "postcode": "SW1P 4NF",
      "sale_count": 2,
      "first_sale_date": "1998-06-22",
      "last_sale_date": "2006-10-20",
      "last_price": 272500,
      "url": "https://openproperties.uk/sw1p/chapter-street/17/flat-15"
    },
    {
      "paon": "17",
      "saon": "FLAT 17",
      "postcode": "SW1P 4NF",
      "sale_count": 3,
      "first_sale_date": "2014-12-04",
      "last_sale_date": "2019-11-01",
      "last_price": 701000,
      "url": "https://openproperties.uk/sw1p/chapter-street/17/flat-17"
    },
    {
      "paon": "17",
      "saon": "FLAT 18",
      "postcode": "SW1P 4NF",
      "sale_count": 1,
      "first_sale_date": "2004-06-24",
      "last_sale_date": "2004-06-24",
      "last_price": 335000,
      "url": "https://openproperties.uk/sw1p/chapter-street/17/flat-18"
    },
    {
      "paon": "17",
      "saon": "FLAT 19",
      "postcode": "SW1P 4NF",
      "sale_count": 1,
      "first_sale_date": "2005-10-31",
      "last_sale_date": "2005-10-31",
      "last_price": 90000,
      "url": "https://openproperties.uk/sw1p/chapter-street/17/flat-19"
    },
    {
      "paon": "17",
      "saon": "FLAT 20",
      "postcode": "SW1P 4NF",
      "sale_count": 2,
      "first_sale_date": "2014-10-01",
      "last_sale_date": "2020-05-29",
      "last_price": 310000,
      "url": "https://openproperties.uk/sw1p/chapter-street/17/flat-20"
    },
    {
      "paon": "17",
      "saon": "FLAT 21",
      "postcode": "SW1P 4NF",
      "sale_count": 1,
      "first_sale_date": "2007-02-02",
      "last_sale_date": "2007-02-02",
      "last_price": 288000,
      "url": "https://openproperties.uk/sw1p/chapter-street/17/flat-21"
    },
    {
      "paon": "19",
      "saon": null,
      "postcode": "SW1P 4NF",
      "sale_count": 1,
      "first_sale_date": "2003-02-14",
      "last_sale_date": "2003-02-14",
      "last_price": 138500,
      "url": "https://openproperties.uk/sw1p/chapter-street/19"
    },
    {
      "paon": "22",
      "saon": null,
      "postcode": "SW1P 4NP",
      "sale_count": 2,
      "first_sale_date": "2017-12-11",
      "last_sale_date": "2022-12-16",
      "last_price": 20500000,
      "url": "https://openproperties.uk/sw1p/chapter-street/22"
    },
    {
      "paon": "26",
      "saon": null,
      "postcode": "SW1P 4NP",
      "sale_count": 2,
      "first_sale_date": "2017-12-22",
      "last_sale_date": "2017-12-22",
      "last_price": 1511250,
      "url": "https://openproperties.uk/sw1p/chapter-street/26"
    },
    {
      "paon": "26",
      "saon": "FLAT 1",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-04-28",
      "last_sale_date": "2017-04-28",
      "last_price": 770000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-1"
    },
    {
      "paon": "26",
      "saon": "FLAT 2",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-09-22",
      "last_sale_date": "2017-09-22",
      "last_price": 2060000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-2"
    },
    {
      "paon": "26",
      "saon": "FLAT 4",
      "postcode": "SW1P 4NP",
      "sale_count": 2,
      "first_sale_date": "2017-12-20",
      "last_sale_date": "2018-03-28",
      "last_price": 1850000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-4"
    },
    {
      "paon": "26",
      "saon": "FLAT 5",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-06-16",
      "last_sale_date": "2017-06-16",
      "last_price": 1240000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-5"
    },
    {
      "paon": "26",
      "saon": "FLAT 6",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-07-19",
      "last_sale_date": "2017-07-19",
      "last_price": 1500000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-6"
    },
    {
      "paon": "26",
      "saon": "FLAT 7",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-04-06",
      "last_sale_date": "2017-04-06",
      "last_price": 930000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-7"
    },
    {
      "paon": "26",
      "saon": "FLAT 8",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-07-11",
      "last_sale_date": "2017-07-11",
      "last_price": 1370000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-8"
    },
    {
      "paon": "26",
      "saon": "FLAT 9",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-12-13",
      "last_sale_date": "2017-12-13",
      "last_price": 1500000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-9"
    },
    {
      "paon": "26",
      "saon": "FLAT 10",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-02-23",
      "last_sale_date": "2017-02-23",
      "last_price": 1300000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-10"
    },
    {
      "paon": "26",
      "saon": "FLAT 11",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-02-22",
      "last_sale_date": "2017-02-22",
      "last_price": 1642000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-11"
    },
    {
      "paon": "26",
      "saon": "FLAT 12",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-08-11",
      "last_sale_date": "2017-08-11",
      "last_price": 980000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-12"
    },
    {
      "paon": "26",
      "saon": "FLAT 13",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-04-28",
      "last_sale_date": "2017-04-28",
      "last_price": 1757500,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-13"
    },
    {
      "paon": "26",
      "saon": "FLAT 14",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-11-20",
      "last_sale_date": "2017-11-20",
      "last_price": 1300000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-14"
    },
    {
      "paon": "26",
      "saon": "FLAT 15",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-02-22",
      "last_sale_date": "2017-02-22",
      "last_price": 1640000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-15"
    },
    {
      "paon": "26",
      "saon": "FLAT 16",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-03-10",
      "last_sale_date": "2017-03-10",
      "last_price": 2085000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-16"
    },
    {
      "paon": "26",
      "saon": "FLAT 17",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-08-31",
      "last_sale_date": "2017-08-31",
      "last_price": 1650000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-17"
    },
    {
      "paon": "26",
      "saon": "FLAT 18",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-03-29",
      "last_sale_date": "2017-03-29",
      "last_price": 1360000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-18"
    },
    {
      "paon": "26",
      "saon": "FLAT 19",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-06-16",
      "last_sale_date": "2017-06-16",
      "last_price": 1345875,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-19"
    },
    {
      "paon": "26",
      "saon": "FLAT 20",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-02-22",
      "last_sale_date": "2017-02-22",
      "last_price": 1716000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-20"
    },
    {
      "paon": "26",
      "saon": "FLAT 21",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-12-15",
      "last_sale_date": "2017-12-15",
      "last_price": 1019840,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-21"
    },
    {
      "paon": "26",
      "saon": "FLAT 22",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-06-13",
      "last_sale_date": "2017-06-13",
      "last_price": 1610000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-22"
    },
    {
      "paon": "26",
      "saon": "FLAT 23",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-09-18",
      "last_sale_date": "2017-09-18",
      "last_price": 1386100,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-23"
    },
    {
      "paon": "26",
      "saon": "FLAT 24",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-05-31",
      "last_sale_date": "2017-05-31",
      "last_price": 1327500,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-24"
    },
    {
      "paon": "26",
      "saon": "FLAT 25",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-04-06",
      "last_sale_date": "2017-04-06",
      "last_price": 1400000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-25"
    },
    {
      "paon": "26",
      "saon": "FLAT 26",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-03-29",
      "last_sale_date": "2017-03-29",
      "last_price": 955000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-26"
    },
    {
      "paon": "26",
      "saon": "FLAT 27",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-03-29",
      "last_sale_date": "2017-03-29",
      "last_price": 1215500,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-27"
    },
    {
      "paon": "26",
      "saon": "FLAT 28",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-03-29",
      "last_sale_date": "2017-03-29",
      "last_price": 1785000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-28"
    },
    {
      "paon": "26",
      "saon": "FLAT 29",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-05-19",
      "last_sale_date": "2017-05-19",
      "last_price": 1500000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-29"
    },
    {
      "paon": "26",
      "saon": "FLAT 30",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-11-27",
      "last_sale_date": "2017-11-27",
      "last_price": 1325000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-30"
    },
    {
      "paon": "26",
      "saon": "FLAT 31",
      "postcode": "SW1P 4NP",
      "sale_count": 1,
      "first_sale_date": "2017-08-14",
      "last_sale_date": "2017-08-14",
      "last_price": 1500000,
      "url": "https://openproperties.uk/sw1p/chapter-street/26/flat-31"
    },
    {
      "paon": "32",
      "saon": null,
      "postcode": "SW1P 4NX",
      "sale_count": 2,
      "first_sale_date": "1998-06-19",
      "last_sale_date": "2017-11-14",
      "last_price": 710000,
      "url": "https://openproperties.uk/sw1p/chapter-street/32"
    },
    {
      "paon": "34",
      "saon": null,
      "postcode": "SW1P 4NX",
      "sale_count": 1,
      "first_sale_date": "2009-07-02",
      "last_sale_date": "2009-07-02",
      "last_price": 560000,
      "url": "https://openproperties.uk/sw1p/chapter-street/34"
    },
    {
      "paon": "34",
      "saon": "FLAT 2",
      "postcode": "SW1P 4NX",
      "sale_count": 1,
      "first_sale_date": "2023-08-02",
      "last_sale_date": "2023-08-02",
      "last_price": 425000,
      "url": "https://openproperties.uk/sw1p/chapter-street/34/flat-2"
    },
    {
      "paon": "34",
      "saon": "FLAT 3",
      "postcode": "SW1P 4NX",
      "sale_count": 1,
      "first_sale_date": "2023-10-30",
      "last_sale_date": "2023-10-30",
      "last_price": 270000,
      "url": "https://openproperties.uk/sw1p/chapter-street/34/flat-3"
    },
    {
      "paon": "34",
      "saon": "FLAT 4",
      "postcode": "SW1P 4NX",
      "sale_count": 1,
      "first_sale_date": "2024-11-13",
      "last_sale_date": "2024-11-13",
      "last_price": 450000,
      "url": "https://openproperties.uk/sw1p/chapter-street/34/flat-4"
    },
    {
      "paon": "34",
      "saon": "FLAT 5",
      "postcode": "SW1P 4NX",
      "sale_count": 1,
      "first_sale_date": "2023-08-02",
      "last_sale_date": "2023-08-02",
      "last_price": 475000,
      "url": "https://openproperties.uk/sw1p/chapter-street/34/flat-5"
    },
    {
      "paon": "34",
      "saon": "FLAT 6",
      "postcode": "SW1P 4NX",
      "sale_count": 1,
      "first_sale_date": "2023-10-26",
      "last_sale_date": "2023-10-26",
      "last_price": 243119,
      "url": "https://openproperties.uk/sw1p/chapter-street/34/flat-6"
    }
  ],
  "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
  }
}