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      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-66"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 67",
      "postcode": "NW6 1JT",
      "sale_count": 1,
      "first_sale_date": "2007-11-23",
      "last_sale_date": "2007-11-23",
      "last_price": 850000,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-67"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 69",
      "postcode": "NW6 1JT",
      "sale_count": 2,
      "first_sale_date": "1996-12-06",
      "last_sale_date": "2001-03-20",
      "last_price": 440000,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-69"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 70",
      "postcode": "NW6 1JT",
      "sale_count": 2,
      "first_sale_date": "2002-07-10",
      "last_sale_date": "2022-09-30",
      "last_price": 1750000,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-70"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 71",
      "postcode": "NW6 1JT",
      "sale_count": 1,
      "first_sale_date": "2023-02-21",
      "last_sale_date": "2023-02-21",
      "last_price": 1500000,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-71"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 72",
      "postcode": "NW6 1JT",
      "sale_count": 3,
      "first_sale_date": "1999-08-31",
      "last_sale_date": "2008-07-23",
      "last_price": 995000,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-72"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 73",
      "postcode": "NW6 1JT",
      "sale_count": 1,
      "first_sale_date": "1998-07-28",
      "last_sale_date": "1998-07-28",
      "last_price": 308000,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-73"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 77",
      "postcode": "NW6 1JT",
      "sale_count": 2,
      "first_sale_date": "2002-06-14",
      "last_sale_date": "2014-04-22",
      "last_price": 1300000,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-77"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 79",
      "postcode": "NW6 1JT",
      "sale_count": 2,
      "first_sale_date": "2004-05-11",
      "last_sale_date": "2007-03-29",
      "last_price": 895000,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-79"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 80",
      "postcode": "NW6 1JT",
      "sale_count": 2,
      "first_sale_date": "2001-01-03",
      "last_sale_date": "2021-12-22",
      "last_price": 1750000,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-80"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 82",
      "postcode": "NW6 1JT",
      "sale_count": 2,
      "first_sale_date": "2004-04-16",
      "last_sale_date": "2014-06-02",
      "last_price": 1597330,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-82"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 84",
      "postcode": "NW6 1JT",
      "sale_count": 1,
      "first_sale_date": "2013-06-03",
      "last_sale_date": "2013-06-03",
      "last_price": 1200000,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-84"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 86",
      "postcode": "NW6 1JT",
      "sale_count": 2,
      "first_sale_date": "2005-10-07",
      "last_sale_date": "2024-12-18",
      "last_price": 537000,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-86"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 87",
      "postcode": "NW6 1JT",
      "sale_count": 1,
      "first_sale_date": "2019-11-29",
      "last_sale_date": "2019-11-29",
      "last_price": 1300000,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-87"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 89",
      "postcode": "NW6 1JT",
      "sale_count": 2,
      "first_sale_date": "1995-03-09",
      "last_sale_date": "2013-08-15",
      "last_price": 1225000,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-89"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 90",
      "postcode": "NW6 1JT",
      "sale_count": 2,
      "first_sale_date": "2015-12-18",
      "last_sale_date": "2026-02-03",
      "last_price": 1825000,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-90"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 94",
      "postcode": "NW6 1JT",
      "sale_count": 3,
      "first_sale_date": "2006-11-03",
      "last_sale_date": "2013-07-19",
      "last_price": 1295000,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-94"
    },
    {
      "paon": "MARLBOROUGH MANSIONS",
      "saon": "FLAT 95",
      "postcode": "NW6 1JT",
      "sale_count": 2,
      "first_sale_date": "1996-03-01",
      "last_sale_date": "2024-03-01",
      "last_price": 1650000,
      "url": "https://openproperties.uk/nw6/cannon-hill/marlborough-mansions/flat-95"
    }
  ],
  "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
  }
}