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      "postcode": "HA9 6RL",
      "sale_count": 2,
      "first_sale_date": "1999-07-30",
      "last_sale_date": "2012-03-23",
      "last_price": 250000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/131"
    },
    {
      "paon": "132",
      "saon": null,
      "postcode": "HA9 6RS",
      "sale_count": 2,
      "first_sale_date": "2005-12-16",
      "last_sale_date": "2005-12-16",
      "last_price": 268000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/132"
    },
    {
      "paon": "136",
      "saon": null,
      "postcode": "HA9 6RS",
      "sale_count": 2,
      "first_sale_date": "2017-03-17",
      "last_sale_date": "2020-01-27",
      "last_price": 685000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/136"
    },
    {
      "paon": "137",
      "saon": null,
      "postcode": "HA9 6RN",
      "sale_count": 1,
      "first_sale_date": "2020-03-04",
      "last_sale_date": "2020-03-04",
      "last_price": 440000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/137"
    },
    {
      "paon": "139",
      "saon": null,
      "postcode": "HA9 6RN",
      "sale_count": 1,
      "first_sale_date": "2015-06-02",
      "last_sale_date": "2015-06-02",
      "last_price": 390000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/139"
    },
    {
      "paon": "142",
      "saon": null,
      "postcode": "HA9 6RS",
      "sale_count": 1,
      "first_sale_date": "2009-08-27",
      "last_sale_date": "2009-08-27",
      "last_price": 249950,
      "url": "https://openproperties.uk/ha9/vivian-avenue/142"
    },
    {
      "paon": "144",
      "saon": null,
      "postcode": "HA9 6RR",
      "sale_count": 1,
      "first_sale_date": "2022-08-01",
      "last_sale_date": "2022-08-01",
      "last_price": 570000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/144"
    },
    {
      "paon": "145",
      "saon": null,
      "postcode": "HA9 6RN",
      "sale_count": 1,
      "first_sale_date": "2021-04-16",
      "last_sale_date": "2021-04-16",
      "last_price": 504000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/145"
    },
    {
      "paon": "146",
      "saon": null,
      "postcode": "HA9 6RR",
      "sale_count": 2,
      "first_sale_date": "2001-10-12",
      "last_sale_date": "2004-03-18",
      "last_price": 164000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/146"
    },
    {
      "paon": "150",
      "saon": null,
      "postcode": "HA9 6RR",
      "sale_count": 2,
      "first_sale_date": "1996-04-26",
      "last_sale_date": "2025-12-03",
      "last_price": 587000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/150"
    },
    {
      "paon": "154",
      "saon": null,
      "postcode": "HA9 6RR",
      "sale_count": 1,
      "first_sale_date": "2001-07-30",
      "last_sale_date": "2001-07-30",
      "last_price": 158000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/154"
    },
    {
      "paon": "155",
      "saon": null,
      "postcode": "HA9 6RN",
      "sale_count": 2,
      "first_sale_date": "1995-11-09",
      "last_sale_date": "2002-05-16",
      "last_price": 178000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/155"
    },
    {
      "paon": "156",
      "saon": null,
      "postcode": "HA9 6RR",
      "sale_count": 1,
      "first_sale_date": "1995-11-07",
      "last_sale_date": "1995-11-07",
      "last_price": 84000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/156"
    },
    {
      "paon": "157",
      "saon": null,
      "postcode": "HA9 6RN",
      "sale_count": 1,
      "first_sale_date": "1998-04-14",
      "last_sale_date": "1998-04-14",
      "last_price": 92000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/157"
    },
    {
      "paon": "161",
      "saon": null,
      "postcode": "HA9 6RW",
      "sale_count": 1,
      "first_sale_date": "1995-06-14",
      "last_sale_date": "1995-06-14",
      "last_price": 80000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/161"
    },
    {
      "paon": "163",
      "saon": null,
      "postcode": "HA9 6RW",
      "sale_count": 2,
      "first_sale_date": "1996-05-10",
      "last_sale_date": "2025-03-14",
      "last_price": 450000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/163"
    },
    {
      "paon": "164",
      "saon": null,
      "postcode": "HA9 6RR",
      "sale_count": 1,
      "first_sale_date": "2011-10-11",
      "last_sale_date": "2011-10-11",
      "last_price": 315000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/164"
    },
    {
      "paon": "165",
      "saon": null,
      "postcode": "HA9 6RW",
      "sale_count": 1,
      "first_sale_date": "2016-03-01",
      "last_sale_date": "2016-03-01",
      "last_price": 495000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/165"
    },
    {
      "paon": "166",
      "saon": null,
      "postcode": "HA9 6RR",
      "sale_count": 4,
      "first_sale_date": "2002-04-05",
      "last_sale_date": "2021-06-18",
      "last_price": 660000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/166"
    },
    {
      "paon": "167",
      "saon": null,
      "postcode": "HA9 6RW",
      "sale_count": 1,
      "first_sale_date": "2018-06-15",
      "last_sale_date": "2018-06-15",
      "last_price": 507500,
      "url": "https://openproperties.uk/ha9/vivian-avenue/167"
    },
    {
      "paon": "172",
      "saon": null,
      "postcode": "HA9 6RP",
      "sale_count": 2,
      "first_sale_date": "2002-08-16",
      "last_sale_date": "2013-01-11",
      "last_price": 325000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/172"
    },
    {
      "paon": "176",
      "saon": null,
      "postcode": "HA9 6RP",
      "sale_count": 1,
      "first_sale_date": "1995-08-04",
      "last_sale_date": "1995-08-04",
      "last_price": 86000,
      "url": "https://openproperties.uk/ha9/vivian-avenue/176"
    }
  ],
  "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
  }
}