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      "url": "https://openproperties.uk/b20/hamstead-hall-avenue/82"
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    {
      "paon": "87",
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    {
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    {
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      "last_price": 500000,
      "url": "https://openproperties.uk/b20/hamstead-hall-avenue/98"
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    {
      "paon": "101",
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      "last_price": 300000,
      "url": "https://openproperties.uk/b20/hamstead-hall-avenue/101"
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    {
      "paon": "105",
      "saon": null,
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      "first_sale_date": "1999-11-26",
      "last_sale_date": "1999-11-26",
      "last_price": 114500,
      "url": "https://openproperties.uk/b20/hamstead-hall-avenue/105"
    },
    {
      "paon": "109",
      "saon": null,
      "postcode": "B20 1JU",
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      "first_sale_date": "2005-12-15",
      "last_sale_date": "2005-12-15",
      "last_price": 230000,
      "url": "https://openproperties.uk/b20/hamstead-hall-avenue/109"
    },
    {
      "paon": "111",
      "saon": null,
      "postcode": "B20 1JU",
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      "first_sale_date": "2021-06-29",
      "last_sale_date": "2021-06-29",
      "last_price": 365000,
      "url": "https://openproperties.uk/b20/hamstead-hall-avenue/111"
    },
    {
      "paon": "113",
      "saon": null,
      "postcode": "B20 1JU",
      "sale_count": 1,
      "first_sale_date": "2011-04-14",
      "last_sale_date": "2011-04-14",
      "last_price": 195000,
      "url": "https://openproperties.uk/b20/hamstead-hall-avenue/113"
    }
  ],
  "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
  }
}