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      "first_sale_date": "1996-05-30",
      "last_sale_date": "2013-10-16",
      "last_price": 3625000,
      "url": "https://openproperties.uk/sw1x/kinnerton-street/57"
    },
    {
      "paon": "58",
      "saon": null,
      "postcode": "SW1X 8ES",
      "sale_count": 2,
      "first_sale_date": "1996-01-31",
      "last_sale_date": "2025-10-06",
      "last_price": 2175000,
      "url": "https://openproperties.uk/sw1x/kinnerton-street/58"
    },
    {
      "paon": "59",
      "saon": null,
      "postcode": "SW1X 8ED",
      "sale_count": 1,
      "first_sale_date": "2001-02-07",
      "last_sale_date": "2001-02-07",
      "last_price": 175000,
      "url": "https://openproperties.uk/sw1x/kinnerton-street/59"
    },
    {
      "paon": "61",
      "saon": null,
      "postcode": "SW1X 8ED",
      "sale_count": 3,
      "first_sale_date": "1997-11-03",
      "last_sale_date": "2025-02-06",
      "last_price": 3125000,
      "url": "https://openproperties.uk/sw1x/kinnerton-street/61"
    },
    {
      "paon": "63A",
      "saon": null,
      "postcode": "SW1X 8ED",
      "sale_count": 1,
      "first_sale_date": "2021-03-25",
      "last_sale_date": "2021-03-25",
      "last_price": 1283900,
      "url": "https://openproperties.uk/sw1x/kinnerton-street/63a"
    },
    {
      "paon": "65",
      "saon": null,
      "postcode": "SW1X 8ED",
      "sale_count": 1,
      "first_sale_date": "2002-12-06",
      "last_sale_date": "2002-12-06",
      "last_price": 625000,
      "url": "https://openproperties.uk/sw1x/kinnerton-street/65"
    },
    {
      "paon": "66",
      "saon": null,
      "postcode": "SW1X 8ER",
      "sale_count": 2,
      "first_sale_date": "2003-12-04",
      "last_sale_date": "2017-04-10",
      "last_price": 3150000,
      "url": "https://openproperties.uk/sw1x/kinnerton-street/66"
    },
    {
      "paon": "67",
      "saon": null,
      "postcode": "SW1X 8ED",
      "sale_count": 2,
      "first_sale_date": "2021-02-25",
      "last_sale_date": "2022-02-25",
      "last_price": 102800,
      "url": "https://openproperties.uk/sw1x/kinnerton-street/67"
    },
    {
      "paon": "68",
      "saon": null,
      "postcode": "SW1X 8ER",
      "sale_count": 2,
      "first_sale_date": "1996-06-26",
      "last_sale_date": "1996-08-13",
      "last_price": 365000,
      "url": "https://openproperties.uk/sw1x/kinnerton-street/68"
    },
    {
      "paon": "74",
      "saon": null,
      "postcode": "SW1X 8ER",
      "sale_count": 3,
      "first_sale_date": "2020-11-05",
      "last_sale_date": "2024-08-28",
      "last_price": 2995000,
      "url": "https://openproperties.uk/sw1x/kinnerton-street/74"
    },
    {
      "paon": "77",
      "saon": "FIRST FLOOR FLAT",
      "postcode": "SW1X 8ED",
      "sale_count": 1,
      "first_sale_date": "1996-12-23",
      "last_sale_date": "1996-12-23",
      "last_price": 240000,
      "url": "https://openproperties.uk/sw1x/kinnerton-street/77/first-floor-flat"
    },
    {
      "paon": "77",
      "saon": "SECOND FLOOR FLAT",
      "postcode": "SW1X 8ED",
      "sale_count": 1,
      "first_sale_date": "1996-12-23",
      "last_sale_date": "1996-12-23",
      "last_price": 245000,
      "url": "https://openproperties.uk/sw1x/kinnerton-street/77/second-floor-flat"
    },
    {
      "paon": "77",
      "saon": "THIRD FLOOR FLAT",
      "postcode": "SW1X 8ED",
      "sale_count": 1,
      "first_sale_date": "1996-12-23",
      "last_sale_date": "1996-12-23",
      "last_price": 165000,
      "url": "https://openproperties.uk/sw1x/kinnerton-street/77/third-floor-flat"
    },
    {
      "paon": "81",
      "saon": null,
      "postcode": "SW1X 8ED",
      "sale_count": 2,
      "first_sale_date": "1996-06-28",
      "last_sale_date": "2011-04-04",
      "last_price": 1500000,
      "url": "https://openproperties.uk/sw1x/kinnerton-street/81"
    },
    {
      "paon": "87",
      "saon": null,
      "postcode": "SW1X 8ED",
      "sale_count": 3,
      "first_sale_date": "1999-06-15",
      "last_sale_date": "2017-03-22",
      "last_price": 825000,
      "url": "https://openproperties.uk/sw1x/kinnerton-street/87"
    },
    {
      "paon": "91",
      "saon": null,
      "postcode": "SW1X 8ED",
      "sale_count": 2,
      "first_sale_date": "2003-05-22",
      "last_sale_date": "2013-08-09",
      "last_price": 2450000,
      "url": "https://openproperties.uk/sw1x/kinnerton-street/91"
    }
  ],
  "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
  }
}