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      "first_sale_date": "2010-06-18",
      "last_sale_date": "2025-11-19",
      "last_price": 785000,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/80/flat-h"
    },
    {
      "paon": "80B",
      "saon": null,
      "postcode": "NW3 4NG",
      "sale_count": 3,
      "first_sale_date": "2016-09-21",
      "last_sale_date": "2022-05-04",
      "last_price": 751700,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/80b"
    },
    {
      "paon": "80C",
      "saon": null,
      "postcode": "NW3 4NG",
      "sale_count": 2,
      "first_sale_date": "2016-01-06",
      "last_sale_date": "2022-01-20",
      "last_price": 975000,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/80c"
    },
    {
      "paon": "81",
      "saon": null,
      "postcode": "NW3 4NJ",
      "sale_count": 2,
      "first_sale_date": "2021-01-29",
      "last_sale_date": "2022-05-27",
      "last_price": 6250000,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/81"
    },
    {
      "paon": "81A",
      "saon": "FLAT 1",
      "postcode": "NW3 4NJ",
      "sale_count": 3,
      "first_sale_date": "2002-06-14",
      "last_sale_date": "2021-02-26",
      "last_price": 895000,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/81a/flat-1"
    },
    {
      "paon": "81A",
      "saon": "FLAT 2",
      "postcode": "NW3 4NJ",
      "sale_count": 2,
      "first_sale_date": "1996-10-15",
      "last_sale_date": "1999-12-10",
      "last_price": 290000,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/81a/flat-2"
    },
    {
      "paon": "81A",
      "saon": "FLAT 3",
      "postcode": "NW3 4NJ",
      "sale_count": 1,
      "first_sale_date": "1998-02-12",
      "last_sale_date": "1998-02-12",
      "last_price": 225000,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/81a/flat-3"
    },
    {
      "paon": "81A",
      "saon": "FLAT 4",
      "postcode": "NW3 4NJ",
      "sale_count": 1,
      "first_sale_date": "2000-12-08",
      "last_sale_date": "2000-12-08",
      "last_price": 399950,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/81a/flat-4"
    },
    {
      "paon": "81A",
      "saon": "FLAT 5",
      "postcode": "NW3 4NJ",
      "sale_count": 5,
      "first_sale_date": "1997-05-15",
      "last_sale_date": "2021-06-11",
      "last_price": 850000,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/81a/flat-5"
    },
    {
      "paon": "82",
      "saon": "FLAT 1",
      "postcode": "NW3 4NG",
      "sale_count": 5,
      "first_sale_date": "1997-02-26",
      "last_sale_date": "2022-02-24",
      "last_price": 740000,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/82/flat-1"
    },
    {
      "paon": "82",
      "saon": "FLAT 2",
      "postcode": "NW3 4NG",
      "sale_count": 3,
      "first_sale_date": "1998-11-19",
      "last_sale_date": "2018-08-01",
      "last_price": 795000,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/82/flat-2"
    },
    {
      "paon": "82",
      "saon": "FLAT 4",
      "postcode": "NW3 4NG",
      "sale_count": 3,
      "first_sale_date": "1995-02-02",
      "last_sale_date": "2016-12-16",
      "last_price": 834000,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/82/flat-4"
    },
    {
      "paon": "82",
      "saon": "FLAT 5",
      "postcode": "NW3 4NG",
      "sale_count": 2,
      "first_sale_date": "2000-03-24",
      "last_sale_date": "2010-02-01",
      "last_price": 441000,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/82/flat-5"
    },
    {
      "paon": "82",
      "saon": "FLAT 6",
      "postcode": "NW3 4NG",
      "sale_count": 1,
      "first_sale_date": "1996-10-08",
      "last_sale_date": "1996-10-08",
      "last_price": 132000,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/82/flat-6"
    },
    {
      "paon": "82",
      "saon": "FLAT 7",
      "postcode": "NW3 4NG",
      "sale_count": 2,
      "first_sale_date": "1995-12-22",
      "last_sale_date": "1999-05-10",
      "last_price": 152500,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/82/flat-7"
    },
    {
      "paon": "82A",
      "saon": null,
      "postcode": "NW3 4NG",
      "sale_count": 4,
      "first_sale_date": "1995-02-15",
      "last_sale_date": "2000-01-21",
      "last_price": 249450,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/82a"
    },
    {
      "paon": "83",
      "saon": null,
      "postcode": "NW3 4NJ",
      "sale_count": 1,
      "first_sale_date": "2022-10-25",
      "last_sale_date": "2022-10-25",
      "last_price": 7100000,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/83"
    },
    {
      "paon": "85",
      "saon": null,
      "postcode": "NW3 4NJ",
      "sale_count": 2,
      "first_sale_date": "2002-08-02",
      "last_sale_date": "2016-08-24",
      "last_price": 5735000,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/85"
    },
    {
      "paon": "89",
      "saon": null,
      "postcode": "NW3 4NJ",
      "sale_count": 1,
      "first_sale_date": "2007-09-20",
      "last_sale_date": "2007-09-20",
      "last_price": 4816000,
      "url": "https://openproperties.uk/nw3/belsize-park-gardens/89"
    }
  ],
  "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
  }
}