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      "url": "https://openproperties.uk/l1/duke-street/136/apartment-84"
    },
    {
      "paon": "136",
      "saon": "APARTMENT 85",
      "postcode": "L1 5BB",
      "sale_count": 1,
      "first_sale_date": "2004-01-21",
      "last_sale_date": "2004-01-21",
      "last_price": 259950,
      "url": "https://openproperties.uk/l1/duke-street/136/apartment-85"
    },
    {
      "paon": "136",
      "saon": "APARTMENT 86",
      "postcode": "L1 5BB",
      "sale_count": 1,
      "first_sale_date": "2003-08-20",
      "last_sale_date": "2003-08-20",
      "last_price": 159950,
      "url": "https://openproperties.uk/l1/duke-street/136/apartment-86"
    },
    {
      "paon": "136",
      "saon": "APARTMENT 87",
      "postcode": "L1 5BB",
      "sale_count": 3,
      "first_sale_date": "2003-08-22",
      "last_sale_date": "2019-02-21",
      "last_price": 165000,
      "url": "https://openproperties.uk/l1/duke-street/136/apartment-87"
    },
    {
      "paon": "136",
      "saon": "APARTMENT 88",
      "postcode": "L1 5BB",
      "sale_count": 3,
      "first_sale_date": "2003-11-18",
      "last_sale_date": "2023-01-17",
      "last_price": 190000,
      "url": "https://openproperties.uk/l1/duke-street/136/apartment-88"
    },
    {
      "paon": "137",
      "saon": null,
      "postcode": "L1 4JR",
      "sale_count": 3,
      "first_sale_date": "2014-04-30",
      "last_sale_date": "2025-07-04",
      "last_price": 700000,
      "url": "https://openproperties.uk/l1/duke-street/137"
    },
    {
      "paon": "143 - 145",
      "saon": null,
      "postcode": "L1 4JR",
      "sale_count": 1,
      "first_sale_date": "2007-07-24",
      "last_sale_date": "2007-07-24",
      "last_price": 485000,
      "url": "https://openproperties.uk/l1/duke-street/143-145"
    },
    {
      "paon": "147",
      "saon": null,
      "postcode": "L1 4JR",
      "sale_count": 1,
      "first_sale_date": "2019-01-14",
      "last_sale_date": "2019-01-14",
      "last_price": 283000,
      "url": "https://openproperties.uk/l1/duke-street/147"
    },
    {
      "paon": "157",
      "saon": null,
      "postcode": "L1 4JR",
      "sale_count": 1,
      "first_sale_date": "1999-03-31",
      "last_sale_date": "1999-03-31",
      "last_price": 60000,
      "url": "https://openproperties.uk/l1/duke-street/157"
    },
    {
      "paon": "159",
      "saon": null,
      "postcode": "L1 4JX",
      "sale_count": 3,
      "first_sale_date": "2005-01-10",
      "last_sale_date": "2023-07-12",
      "last_price": 95000,
      "url": "https://openproperties.uk/l1/duke-street/159"
    }
  ],
  "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
  }
}