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      "last_sale_date": "2008-07-09",
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      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-501"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
      "saon": "APARTMENT 503",
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      "sale_count": 1,
      "first_sale_date": "2008-07-09",
      "last_sale_date": "2008-07-09",
      "last_price": 81376,
      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-503"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
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      "sale_count": 3,
      "first_sale_date": "2009-08-17",
      "last_sale_date": "2025-07-11",
      "last_price": 150000,
      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-504"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
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      "first_sale_date": "2008-07-09",
      "last_sale_date": "2019-09-19",
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      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-506"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
      "saon": "APARTMENT 511",
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      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-511"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
      "saon": "APARTMENT 513",
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      "sale_count": 3,
      "first_sale_date": "2008-07-09",
      "last_sale_date": "2014-04-25",
      "last_price": 78750,
      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-513"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
      "saon": "APARTMENT 514",
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      "sale_count": 1,
      "first_sale_date": "2008-07-16",
      "last_sale_date": "2008-07-16",
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      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-514"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
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      "last_sale_date": "2018-01-05",
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      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-516"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
      "saon": "APARTMENT 521",
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      "first_sale_date": "2008-07-09",
      "last_sale_date": "2008-07-09",
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      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-521"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
      "saon": "APARTMENT 523",
      "postcode": "B3 1BG",
      "sale_count": 1,
      "first_sale_date": "2008-08-08",
      "last_sale_date": "2008-08-08",
      "last_price": 153846,
      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-523"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
      "saon": "APARTMENT 524",
      "postcode": "B3 1BG",
      "sale_count": 1,
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      "last_sale_date": "2015-05-15",
      "last_price": 100000,
      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-524"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
      "saon": "APARTMENT 525",
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      "sale_count": 2,
      "first_sale_date": "2015-04-30",
      "last_sale_date": "2020-08-14",
      "last_price": 355000,
      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-525"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
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      "sale_count": 1,
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      "last_sale_date": "2008-04-25",
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      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-3010"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
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      "first_sale_date": "2009-01-09",
      "last_sale_date": "2009-01-09",
      "last_price": 130000,
      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-3110"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
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      "sale_count": 1,
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      "last_sale_date": "2008-04-25",
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      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-3210"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
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      "last_sale_date": "2009-05-27",
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      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-3211"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
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      "last_sale_date": "2013-05-31",
      "last_price": 105000,
      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-3212"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
      "saon": "APARTMENT 3213",
      "postcode": "B3 1BG",
      "sale_count": 4,
      "first_sale_date": "2008-07-09",
      "last_sale_date": "2025-02-07",
      "last_price": 124000,
      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-3213"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
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      "sale_count": 1,
      "first_sale_date": "2008-12-08",
      "last_sale_date": "2008-12-08",
      "last_price": 130000,
      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-3310"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
      "saon": "APARTMENT 3312",
      "postcode": "B3 1BG",
      "sale_count": 1,
      "first_sale_date": "2008-06-19",
      "last_sale_date": "2008-06-19",
      "last_price": 122000,
      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-3312"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
      "saon": "APARTMENT 3313",
      "postcode": "B3 1BG",
      "sale_count": 2,
      "first_sale_date": "2008-07-09",
      "last_sale_date": "2018-12-19",
      "last_price": 145000,
      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-3313"
    },
    {
      "paon": "DERWENT FOUNDRY, 5",
      "saon": "APARTMENT 3411",
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      "sale_count": 1,
      "first_sale_date": "2015-04-27",
      "last_sale_date": "2015-04-27",
      "last_price": 145000,
      "url": "https://openproperties.uk/b3/mary-ann-street/derwent-foundry-5/apartment-3411"
    },
    {
      "paon": "1",
      "saon": null,
      "postcode": "B3 1RL",
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      "first_sale_date": "2022-10-05",
      "last_sale_date": "2022-10-05",
      "last_price": 11485000,
      "url": "https://openproperties.uk/b3/mary-ann-street/1"
    },
    {
      "paon": "3",
      "saon": null,
      "postcode": "B3 1BG",
      "sale_count": 2,
      "first_sale_date": "2014-12-19",
      "last_sale_date": "2018-02-19",
      "last_price": 880000,
      "url": "https://openproperties.uk/b3/mary-ann-street/3"
    }
  ],
  "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
  }
}