{
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  "outcode": "HA4",
  "street": "COLUMBIA AVENUE",
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      "paon": "10",
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      "paon": "23",
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      "paon": "25",
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      "paon": "27",
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      "url": "https://openproperties.uk/ha4/columbia-avenue/27"
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      "paon": "28",
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      "url": "https://openproperties.uk/ha4/columbia-avenue/35"
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      "paon": "36",
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      "url": "https://openproperties.uk/ha4/columbia-avenue/36"
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    {
      "paon": "37",
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      "url": "https://openproperties.uk/ha4/columbia-avenue/37"
    },
    {
      "paon": "38",
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      "url": "https://openproperties.uk/ha4/columbia-avenue/38"
    },
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      "paon": "39",
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      "url": "https://openproperties.uk/ha4/columbia-avenue/39"
    },
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      "paon": "41",
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      "url": "https://openproperties.uk/ha4/columbia-avenue/41"
    },
    {
      "paon": "42",
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      "last_price": 200000,
      "url": "https://openproperties.uk/ha4/columbia-avenue/43"
    },
    {
      "paon": "44",
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      "last_price": 510000,
      "url": "https://openproperties.uk/ha4/columbia-avenue/44"
    },
    {
      "paon": "45",
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      "postcode": "HA4 9SU",
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      "last_price": 420000,
      "url": "https://openproperties.uk/ha4/columbia-avenue/45"
    },
    {
      "paon": "46",
      "saon": null,
      "postcode": "HA4 9SU",
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      "first_sale_date": "1998-06-05",
      "last_sale_date": "2018-07-16",
      "last_price": 440000,
      "url": "https://openproperties.uk/ha4/columbia-avenue/46"
    },
    {
      "paon": "49",
      "saon": null,
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      "last_sale_date": "2016-10-10",
      "last_price": 495000,
      "url": "https://openproperties.uk/ha4/columbia-avenue/49"
    },
    {
      "paon": "50",
      "saon": null,
      "postcode": "HA4 9SU",
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      "first_sale_date": "1997-01-08",
      "last_sale_date": "2020-10-15",
      "last_price": 465000,
      "url": "https://openproperties.uk/ha4/columbia-avenue/50"
    },
    {
      "paon": "51",
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      "postcode": "HA4 9SU",
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      "first_sale_date": "2010-12-17",
      "last_sale_date": "2020-12-14",
      "last_price": 512500,
      "url": "https://openproperties.uk/ha4/columbia-avenue/51"
    },
    {
      "paon": "52",
      "saon": null,
      "postcode": "HA4 9SU",
      "sale_count": 1,
      "first_sale_date": "2023-07-28",
      "last_sale_date": "2023-07-28",
      "last_price": 525000,
      "url": "https://openproperties.uk/ha4/columbia-avenue/52"
    },
    {
      "paon": "55",
      "saon": null,
      "postcode": "HA4 9SU",
      "sale_count": 3,
      "first_sale_date": "1999-07-12",
      "last_sale_date": "2010-06-07",
      "last_price": 250000,
      "url": "https://openproperties.uk/ha4/columbia-avenue/55"
    }
  ],
  "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
  }
}