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      "postcode": "W13 9SJ",
      "sale_count": 1,
      "first_sale_date": "1995-02-15",
      "last_sale_date": "1995-02-15",
      "last_price": 25500,
      "url": "https://openproperties.uk/w13/northfield-avenue/206"
    },
    {
      "paon": "208",
      "saon": null,
      "postcode": "W13 9SJ",
      "sale_count": 1,
      "first_sale_date": "2001-12-03",
      "last_sale_date": "2001-12-03",
      "last_price": 156000,
      "url": "https://openproperties.uk/w13/northfield-avenue/208"
    },
    {
      "paon": "210",
      "saon": null,
      "postcode": "W13 9SJ",
      "sale_count": 3,
      "first_sale_date": "2002-06-07",
      "last_sale_date": "2021-02-02",
      "last_price": 720000,
      "url": "https://openproperties.uk/w13/northfield-avenue/210"
    },
    {
      "paon": "216",
      "saon": null,
      "postcode": "W13 9SJ",
      "sale_count": 2,
      "first_sale_date": "2017-08-29",
      "last_sale_date": "2018-07-19",
      "last_price": 1000,
      "url": "https://openproperties.uk/w13/northfield-avenue/216"
    },
    {
      "paon": "216A",
      "saon": null,
      "postcode": "W13 9SJ",
      "sale_count": 3,
      "first_sale_date": "1998-04-08",
      "last_sale_date": "2017-05-25",
      "last_price": 430000,
      "url": "https://openproperties.uk/w13/northfield-avenue/216a"
    },
    {
      "paon": "217",
      "saon": null,
      "postcode": "W13 9QU",
      "sale_count": 1,
      "first_sale_date": "2026-03-27",
      "last_sale_date": "2026-03-27",
      "last_price": 640000,
      "url": "https://openproperties.uk/w13/northfield-avenue/217"
    },
    {
      "paon": "218",
      "saon": null,
      "postcode": "W13 9SJ",
      "sale_count": 1,
      "first_sale_date": "2001-05-29",
      "last_sale_date": "2001-05-29",
      "last_price": 130000,
      "url": "https://openproperties.uk/w13/northfield-avenue/218"
    },
    {
      "paon": "219A",
      "saon": null,
      "postcode": "W13 9QU",
      "sale_count": 1,
      "first_sale_date": "2007-06-22",
      "last_sale_date": "2007-06-22",
      "last_price": 495000,
      "url": "https://openproperties.uk/w13/northfield-avenue/219a"
    },
    {
      "paon": "220",
      "saon": null,
      "postcode": "W13 9SJ",
      "sale_count": 4,
      "first_sale_date": "1998-11-24",
      "last_sale_date": "2021-05-28",
      "last_price": 630000,
      "url": "https://openproperties.uk/w13/northfield-avenue/220"
    },
    {
      "paon": "225",
      "saon": null,
      "postcode": "W13 9QU",
      "sale_count": 1,
      "first_sale_date": "2021-07-08",
      "last_sale_date": "2021-07-08",
      "last_price": 250000,
      "url": "https://openproperties.uk/w13/northfield-avenue/225"
    },
    {
      "paon": "225",
      "saon": "FLAT 3",
      "postcode": "W13 9QU",
      "sale_count": 1,
      "first_sale_date": "2020-12-11",
      "last_sale_date": "2020-12-11",
      "last_price": 385000,
      "url": "https://openproperties.uk/w13/northfield-avenue/225/flat-3"
    },
    {
      "paon": "225A",
      "saon": null,
      "postcode": "W13 9QU",
      "sale_count": 1,
      "first_sale_date": "2016-02-29",
      "last_sale_date": "2016-02-29",
      "last_price": 495000,
      "url": "https://openproperties.uk/w13/northfield-avenue/225a"
    },
    {
      "paon": "225A",
      "saon": "FLAT 2",
      "postcode": "W13 9QU",
      "sale_count": 1,
      "first_sale_date": "2021-02-16",
      "last_sale_date": "2021-02-16",
      "last_price": 340000,
      "url": "https://openproperties.uk/w13/northfield-avenue/225a/flat-2"
    },
    {
      "paon": "225A",
      "saon": "FLAT 4",
      "postcode": "W13 9QU",
      "sale_count": 1,
      "first_sale_date": "2021-02-23",
      "last_sale_date": "2021-02-23",
      "last_price": 530000,
      "url": "https://openproperties.uk/w13/northfield-avenue/225a/flat-4"
    },
    {
      "paon": "225A",
      "saon": "FLAT 5",
      "postcode": "W13 9QU",
      "sale_count": 1,
      "first_sale_date": "2021-03-19",
      "last_sale_date": "2021-03-19",
      "last_price": 410000,
      "url": "https://openproperties.uk/w13/northfield-avenue/225a/flat-5"
    },
    {
      "paon": "225A",
      "saon": "FLAT 6",
      "postcode": "W13 9QU",
      "sale_count": 1,
      "first_sale_date": "2021-02-22",
      "last_sale_date": "2021-02-22",
      "last_price": 385000,
      "url": "https://openproperties.uk/w13/northfield-avenue/225a/flat-6"
    },
    {
      "paon": "227",
      "saon": "FLAT 2",
      "postcode": "W13 9QU",
      "sale_count": 2,
      "first_sale_date": "2013-01-21",
      "last_sale_date": "2013-10-30",
      "last_price": 280000,
      "url": "https://openproperties.uk/w13/northfield-avenue/227/flat-2"
    },
    {
      "paon": "227",
      "saon": "FLAT 3",
      "postcode": "W13 9QU",
      "sale_count": 3,
      "first_sale_date": "2011-10-17",
      "last_sale_date": "2022-10-21",
      "last_price": 325000,
      "url": "https://openproperties.uk/w13/northfield-avenue/227/flat-3"
    },
    {
      "paon": "227",
      "saon": "FLAT 4",
      "postcode": "W13 9QU",
      "sale_count": 1,
      "first_sale_date": "2020-11-30",
      "last_sale_date": "2020-11-30",
      "last_price": 390000,
      "url": "https://openproperties.uk/w13/northfield-avenue/227/flat-4"
    }
  ],
  "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
  }
}