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      "last_sale_date": "2003-07-24",
      "last_price": 163000,
      "url": "https://openproperties.uk/rm11/northumberland-avenue/186/flat-5"
    },
    {
      "paon": "189",
      "saon": null,
      "postcode": "RM11 2HW",
      "sale_count": 1,
      "first_sale_date": "2024-03-27",
      "last_sale_date": "2024-03-27",
      "last_price": 415000,
      "url": "https://openproperties.uk/rm11/northumberland-avenue/189"
    },
    {
      "paon": "191",
      "saon": null,
      "postcode": "RM11 2HW",
      "sale_count": 2,
      "first_sale_date": "2015-02-03",
      "last_sale_date": "2021-09-30",
      "last_price": 630000,
      "url": "https://openproperties.uk/rm11/northumberland-avenue/191"
    },
    {
      "paon": "192",
      "saon": null,
      "postcode": "RM11 2HR",
      "sale_count": 1,
      "first_sale_date": "2008-07-25",
      "last_sale_date": "2008-07-25",
      "last_price": 189000,
      "url": "https://openproperties.uk/rm11/northumberland-avenue/192"
    },
    {
      "paon": "192",
      "saon": "FLAT 12",
      "postcode": "RM11 2HR",
      "sale_count": 1,
      "first_sale_date": "1998-11-27",
      "last_sale_date": "1998-11-27",
      "last_price": 67000,
      "url": "https://openproperties.uk/rm11/northumberland-avenue/192/flat-12"
    },
    {
      "paon": "193",
      "saon": null,
      "postcode": "RM11 2HW",
      "sale_count": 2,
      "first_sale_date": "2013-01-10",
      "last_sale_date": "2021-03-01",
      "last_price": 545000,
      "url": "https://openproperties.uk/rm11/northumberland-avenue/193"
    },
    {
      "paon": "194",
      "saon": null,
      "postcode": "RM11 2HR",
      "sale_count": 1,
      "first_sale_date": "2016-11-18",
      "last_sale_date": "2016-11-18",
      "last_price": 290000,
      "url": "https://openproperties.uk/rm11/northumberland-avenue/194"
    },
    {
      "paon": "194",
      "saon": "3",
      "postcode": "RM11 2HR",
      "sale_count": 1,
      "first_sale_date": "1999-03-26",
      "last_sale_date": "1999-03-26",
      "last_price": 74995,
      "url": "https://openproperties.uk/rm11/northumberland-avenue/194/3"
    },
    {
      "paon": "196",
      "saon": null,
      "postcode": "RM11 2HR",
      "sale_count": 2,
      "first_sale_date": "2012-08-22",
      "last_sale_date": "2016-08-01",
      "last_price": 317000,
      "url": "https://openproperties.uk/rm11/northumberland-avenue/196"
    },
    {
      "paon": "198",
      "saon": "9",
      "postcode": "RM11 2HR",
      "sale_count": 1,
      "first_sale_date": "1995-09-29",
      "last_sale_date": "1995-09-29",
      "last_price": 56000,
      "url": "https://openproperties.uk/rm11/northumberland-avenue/198/9"
    },
    {
      "paon": "200",
      "saon": null,
      "postcode": "RM11 2HR",
      "sale_count": 1,
      "first_sale_date": "2009-10-01",
      "last_sale_date": "2009-10-01",
      "last_price": 180000,
      "url": "https://openproperties.uk/rm11/northumberland-avenue/200"
    },
    {
      "paon": "200",
      "saon": "FLAT 10",
      "postcode": "RM11 2HR",
      "sale_count": 3,
      "first_sale_date": "1998-09-14",
      "last_sale_date": "2005-03-07",
      "last_price": 132000,
      "url": "https://openproperties.uk/rm11/northumberland-avenue/200/flat-10"
    }
  ],
  "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
  }
}