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      "last_sale_date": "2021-01-22",
      "last_price": 416637,
      "url": "https://openproperties.uk/nw6/gascony-avenue/48"
    },
    {
      "paon": "49",
      "saon": "FLAT B",
      "postcode": "NW6 4ND",
      "sale_count": 2,
      "first_sale_date": "2008-05-30",
      "last_sale_date": "2024-08-08",
      "last_price": 840000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/49/flat-b"
    },
    {
      "paon": "49A",
      "saon": null,
      "postcode": "NW6 4ND",
      "sale_count": 3,
      "first_sale_date": "2004-02-18",
      "last_sale_date": "2019-03-22",
      "last_price": 620000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/49a"
    },
    {
      "paon": "50A",
      "saon": null,
      "postcode": "NW6 4NE",
      "sale_count": 6,
      "first_sale_date": "1996-08-09",
      "last_sale_date": "2021-06-24",
      "last_price": 525000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/50a"
    },
    {
      "paon": "50B",
      "saon": null,
      "postcode": "NW6 4NE",
      "sale_count": 4,
      "first_sale_date": "2001-08-17",
      "last_sale_date": "2022-03-25",
      "last_price": 495000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/50b"
    },
    {
      "paon": "50C",
      "saon": null,
      "postcode": "NW6 4NE",
      "sale_count": 1,
      "first_sale_date": "1999-12-07",
      "last_sale_date": "1999-12-07",
      "last_price": 153500,
      "url": "https://openproperties.uk/nw6/gascony-avenue/50c"
    },
    {
      "paon": "51",
      "saon": "BASEMENT FLAT",
      "postcode": "NW6 4ND",
      "sale_count": 5,
      "first_sale_date": "1999-06-30",
      "last_sale_date": "2008-12-05",
      "last_price": 275000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/51/basement-flat"
    },
    {
      "paon": "51",
      "saon": "FIRST FLOOR FLAT",
      "postcode": "NW6 4ND",
      "sale_count": 2,
      "first_sale_date": "2000-10-23",
      "last_sale_date": "2008-01-04",
      "last_price": 299950,
      "url": "https://openproperties.uk/nw6/gascony-avenue/51/first-floor-flat"
    },
    {
      "paon": "51",
      "saon": "FLAT 2",
      "postcode": "NW6 4ND",
      "sale_count": 1,
      "first_sale_date": "2025-03-26",
      "last_sale_date": "2025-03-26",
      "last_price": 625000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/51/flat-2"
    },
    {
      "paon": "51",
      "saon": "GROUND FLOOR FLAT",
      "postcode": "NW6 4ND",
      "sale_count": 1,
      "first_sale_date": "2021-04-01",
      "last_sale_date": "2021-04-01",
      "last_price": 400000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/51/ground-floor-flat"
    },
    {
      "paon": "51",
      "saon": "SECOND AND THIRD FLOOR FLAT",
      "postcode": "NW6 4ND",
      "sale_count": 3,
      "first_sale_date": "1996-12-23",
      "last_sale_date": "2002-08-16",
      "last_price": 195000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/51/second-and-third-floor-flat"
    },
    {
      "paon": "52A",
      "saon": null,
      "postcode": "NW6 4NE",
      "sale_count": 2,
      "first_sale_date": "2014-05-16",
      "last_sale_date": "2015-12-10",
      "last_price": 540000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/52a"
    },
    {
      "paon": "56A",
      "saon": null,
      "postcode": "NW6 4NE",
      "sale_count": 4,
      "first_sale_date": "2000-10-20",
      "last_sale_date": "2013-12-19",
      "last_price": 435000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/56a"
    },
    {
      "paon": "57C",
      "saon": null,
      "postcode": "NW6 4ND",
      "sale_count": 2,
      "first_sale_date": "2000-05-26",
      "last_sale_date": "2001-06-15",
      "last_price": 204500,
      "url": "https://openproperties.uk/nw6/gascony-avenue/57c"
    },
    {
      "paon": "59A",
      "saon": null,
      "postcode": "NW6 4ND",
      "sale_count": 6,
      "first_sale_date": "2004-04-15",
      "last_sale_date": "2025-11-07",
      "last_price": 794000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/59a"
    },
    {
      "paon": "59B",
      "saon": null,
      "postcode": "NW6 4ND",
      "sale_count": 4,
      "first_sale_date": "2008-03-17",
      "last_sale_date": "2022-07-08",
      "last_price": 875000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/59b"
    },
    {
      "paon": "60",
      "saon": null,
      "postcode": "NW6 4NE",
      "sale_count": 3,
      "first_sale_date": "1999-04-30",
      "last_sale_date": "2022-12-16",
      "last_price": 460000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/60"
    },
    {
      "paon": "60",
      "saon": "FLAT C",
      "postcode": "NW6 4NE",
      "sale_count": 1,
      "first_sale_date": "2025-06-05",
      "last_sale_date": "2025-06-05",
      "last_price": 523000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/60/flat-c"
    },
    {
      "paon": "62B",
      "saon": null,
      "postcode": "NW6 4NE",
      "sale_count": 4,
      "first_sale_date": "1995-04-12",
      "last_sale_date": "2025-03-28",
      "last_price": 417000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/62b"
    },
    {
      "paon": "64A",
      "saon": null,
      "postcode": "NW6 4NE",
      "sale_count": 2,
      "first_sale_date": "2024-08-06",
      "last_sale_date": "2026-05-08",
      "last_price": 495000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/64a"
    },
    {
      "paon": "64C",
      "saon": null,
      "postcode": "NW6 4NE",
      "sale_count": 2,
      "first_sale_date": "2001-06-08",
      "last_sale_date": "2025-12-04",
      "last_price": 510000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/64c"
    },
    {
      "paon": "65",
      "saon": null,
      "postcode": "NW6 4ND",
      "sale_count": 2,
      "first_sale_date": "2004-01-28",
      "last_sale_date": "2016-01-29",
      "last_price": 1400000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/65"
    },
    {
      "paon": "66B",
      "saon": null,
      "postcode": "NW6 4NE",
      "sale_count": 1,
      "first_sale_date": "2009-12-03",
      "last_sale_date": "2009-12-03",
      "last_price": 265000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/66b"
    },
    {
      "paon": "66C",
      "saon": null,
      "postcode": "NW6 4NE",
      "sale_count": 3,
      "first_sale_date": "2005-12-23",
      "last_sale_date": "2021-01-29",
      "last_price": 432500,
      "url": "https://openproperties.uk/nw6/gascony-avenue/66c"
    },
    {
      "paon": "67",
      "saon": null,
      "postcode": "NW6 4ND",
      "sale_count": 1,
      "first_sale_date": "2020-03-18",
      "last_sale_date": "2020-03-18",
      "last_price": 11525,
      "url": "https://openproperties.uk/nw6/gascony-avenue/67"
    },
    {
      "paon": "67A",
      "saon": null,
      "postcode": "NW6 4ND",
      "sale_count": 2,
      "first_sale_date": "2019-04-30",
      "last_sale_date": "2021-06-18",
      "last_price": 400000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/67a"
    },
    {
      "paon": "67B",
      "saon": null,
      "postcode": "NW6 4ND",
      "sale_count": 2,
      "first_sale_date": "2000-03-08",
      "last_sale_date": "2015-07-27",
      "last_price": 911000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/67b"
    },
    {
      "paon": "68B",
      "saon": null,
      "postcode": "NW6 4NE",
      "sale_count": 4,
      "first_sale_date": "1998-04-08",
      "last_sale_date": "2010-08-20",
      "last_price": 243500,
      "url": "https://openproperties.uk/nw6/gascony-avenue/68b"
    },
    {
      "paon": "68C",
      "saon": null,
      "postcode": "NW6 4NE",
      "sale_count": 3,
      "first_sale_date": "2000-06-13",
      "last_sale_date": "2008-06-04",
      "last_price": 326000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/68c"
    },
    {
      "paon": "69C",
      "saon": null,
      "postcode": "NW6 4ND",
      "sale_count": 3,
      "first_sale_date": "2016-07-01",
      "last_sale_date": "2022-02-23",
      "last_price": 767000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/69c"
    },
    {
      "paon": "70",
      "saon": null,
      "postcode": "NW6 4NE",
      "sale_count": 2,
      "first_sale_date": "2021-03-10",
      "last_sale_date": "2025-01-10",
      "last_price": 1415000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/70"
    },
    {
      "paon": "71",
      "saon": null,
      "postcode": "NW6 4ND",
      "sale_count": 2,
      "first_sale_date": "1997-06-19",
      "last_sale_date": "2015-08-10",
      "last_price": 1480000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/71"
    },
    {
      "paon": "72A",
      "saon": null,
      "postcode": "NW6 4NE",
      "sale_count": 2,
      "first_sale_date": "1998-02-17",
      "last_sale_date": "2009-07-21",
      "last_price": 305950,
      "url": "https://openproperties.uk/nw6/gascony-avenue/72a"
    },
    {
      "paon": "73",
      "saon": "FLAT A",
      "postcode": "NW6 4ND",
      "sale_count": 1,
      "first_sale_date": "2021-06-24",
      "last_sale_date": "2021-06-24",
      "last_price": 502500,
      "url": "https://openproperties.uk/nw6/gascony-avenue/73/flat-a"
    },
    {
      "paon": "74B",
      "saon": null,
      "postcode": "NW6 4NE",
      "sale_count": 4,
      "first_sale_date": "2003-07-11",
      "last_sale_date": "2010-12-22",
      "last_price": 320000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/74b"
    },
    {
      "paon": "75",
      "saon": "FLAT A",
      "postcode": "NW6 4ND",
      "sale_count": 3,
      "first_sale_date": "2000-10-12",
      "last_sale_date": "2021-06-28",
      "last_price": 610000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/75/flat-a"
    },
    {
      "paon": "75B",
      "saon": null,
      "postcode": "NW6 4ND",
      "sale_count": 1,
      "first_sale_date": "2025-02-28",
      "last_sale_date": "2025-02-28",
      "last_price": 390000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/75b"
    },
    {
      "paon": "76",
      "saon": "FLAT A",
      "postcode": "NW6 4NE",
      "sale_count": 1,
      "first_sale_date": "2011-07-22",
      "last_sale_date": "2011-07-22",
      "last_price": 460200,
      "url": "https://openproperties.uk/nw6/gascony-avenue/76/flat-a"
    },
    {
      "paon": "76",
      "saon": "FLAT B",
      "postcode": "NW6 4NE",
      "sale_count": 1,
      "first_sale_date": "1997-12-23",
      "last_sale_date": "1997-12-23",
      "last_price": 76500,
      "url": "https://openproperties.uk/nw6/gascony-avenue/76/flat-b"
    },
    {
      "paon": "76",
      "saon": "FLAT C",
      "postcode": "NW6 4NE",
      "sale_count": 5,
      "first_sale_date": "1999-12-03",
      "last_sale_date": "2016-03-30",
      "last_price": 455000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/76/flat-c"
    },
    {
      "paon": "83",
      "saon": null,
      "postcode": "NW6 4ND",
      "sale_count": 1,
      "first_sale_date": "2017-04-13",
      "last_sale_date": "2017-04-13",
      "last_price": 1420000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/83"
    },
    {
      "paon": "85",
      "saon": "FLAT 1",
      "postcode": "NW6 4ND",
      "sale_count": 3,
      "first_sale_date": "1997-10-17",
      "last_sale_date": "2011-04-15",
      "last_price": 391000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/85/flat-1"
    },
    {
      "paon": "85",
      "saon": "FLAT 2",
      "postcode": "NW6 4ND",
      "sale_count": 2,
      "first_sale_date": "2019-01-10",
      "last_sale_date": "2023-11-17",
      "last_price": 525000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/85/flat-2"
    },
    {
      "paon": "85",
      "saon": "FLAT 3",
      "postcode": "NW6 4ND",
      "sale_count": 1,
      "first_sale_date": "2006-03-03",
      "last_sale_date": "2006-03-03",
      "last_price": 345000,
      "url": "https://openproperties.uk/nw6/gascony-avenue/85/flat-3"
    }
  ],
  "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
  }
}