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      "url": "https://openproperties.uk/ha3/northwick-avenue/21"
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      "url": "https://openproperties.uk/ha3/northwick-avenue/22"
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      "url": "https://openproperties.uk/ha3/northwick-avenue/24"
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      "url": "https://openproperties.uk/ha3/northwick-avenue/26"
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      "url": "https://openproperties.uk/ha3/northwick-avenue/29"
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      "url": "https://openproperties.uk/ha3/northwick-avenue/30"
    },
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    {
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      "url": "https://openproperties.uk/ha3/northwick-avenue/35"
    },
    {
      "paon": "36",
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      "url": "https://openproperties.uk/ha3/northwick-avenue/36"
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      "paon": "37",
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      "url": "https://openproperties.uk/ha3/northwick-avenue/37"
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    {
      "paon": "42",
      "saon": null,
      "postcode": "HA3 0AB",
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      "url": "https://openproperties.uk/ha3/northwick-avenue/42"
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    {
      "paon": "44",
      "saon": null,
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      "last_price": 420000,
      "url": "https://openproperties.uk/ha3/northwick-avenue/44"
    },
    {
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      "url": "https://openproperties.uk/ha3/northwick-avenue/45"
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    {
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      "last_price": 1125000,
      "url": "https://openproperties.uk/ha3/northwick-avenue/50"
    },
    {
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      "url": "https://openproperties.uk/ha3/northwick-avenue/51"
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      "url": "https://openproperties.uk/ha3/northwick-avenue/52"
    },
    {
      "paon": "57",
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      "url": "https://openproperties.uk/ha3/northwick-avenue/57"
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    {
      "paon": "61",
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      "last_sale_date": "1996-05-02",
      "last_price": 660000,
      "url": "https://openproperties.uk/ha3/northwick-avenue/61"
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    {
      "paon": "62",
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      "url": "https://openproperties.uk/ha3/northwick-avenue/62"
    },
    {
      "paon": "64",
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      "url": "https://openproperties.uk/ha3/northwick-avenue/64"
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    {
      "paon": "66",
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      "url": "https://openproperties.uk/ha3/northwick-avenue/66"
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      "url": "https://openproperties.uk/ha3/northwick-avenue/66a"
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    {
      "paon": "68",
      "saon": "GROUND FLOOR FLAT",
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      "last_sale_date": "1995-08-25",
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      "url": "https://openproperties.uk/ha3/northwick-avenue/68/ground-floor-flat"
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    {
      "paon": "68A",
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      "url": "https://openproperties.uk/ha3/northwick-avenue/68a"
    },
    {
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      "url": "https://openproperties.uk/ha3/northwick-avenue/72"
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    {
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      "url": "https://openproperties.uk/ha3/northwick-avenue/76"
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    {
      "paon": "78",
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      "last_price": 159950,
      "url": "https://openproperties.uk/ha3/northwick-avenue/78"
    },
    {
      "paon": "78A",
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      "url": "https://openproperties.uk/ha3/northwick-avenue/78a"
    },
    {
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      "url": "https://openproperties.uk/ha3/northwick-avenue/80"
    },
    {
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      "url": "https://openproperties.uk/ha3/northwick-avenue/86"
    },
    {
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    {
      "paon": "96",
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      "url": "https://openproperties.uk/ha3/northwick-avenue/98"
    },
    {
      "paon": "100",
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      "postcode": "HA3 0AT",
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      "url": "https://openproperties.uk/ha3/northwick-avenue/100"
    },
    {
      "paon": "102",
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      "url": "https://openproperties.uk/ha3/northwick-avenue/102"
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    {
      "paon": "104",
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      "url": "https://openproperties.uk/ha3/northwick-avenue/104"
    },
    {
      "paon": "106",
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      "last_price": 710000,
      "url": "https://openproperties.uk/ha3/northwick-avenue/106"
    },
    {
      "paon": "108",
      "saon": null,
      "postcode": "HA3 0AT",
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      "last_sale_date": "2012-10-19",
      "last_price": 490000,
      "url": "https://openproperties.uk/ha3/northwick-avenue/108"
    },
    {
      "paon": "110",
      "saon": null,
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      "last_price": 360000,
      "url": "https://openproperties.uk/ha3/northwick-avenue/110"
    },
    {
      "paon": "112",
      "saon": null,
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      "first_sale_date": "2016-10-27",
      "last_sale_date": "2016-10-27",
      "last_price": 845000,
      "url": "https://openproperties.uk/ha3/northwick-avenue/112"
    },
    {
      "paon": "114",
      "saon": null,
      "postcode": "HA3 0AT",
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      "first_sale_date": "1999-03-22",
      "last_sale_date": "1999-03-22",
      "last_price": 100000,
      "url": "https://openproperties.uk/ha3/northwick-avenue/114"
    }
  ],
  "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
  }
}