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      "url": "https://openproperties.uk/b15/william-street/21/apartment-206"
    },
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      "paon": "21",
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      "last_price": 180000,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-207"
    },
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      "paon": "21",
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      "url": "https://openproperties.uk/b15/william-street/21/apartment-208"
    },
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      "paon": "21",
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      "last_price": 284950,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-209"
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      "paon": "21",
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      "url": "https://openproperties.uk/b15/william-street/21/apartment-210"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 301",
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      "url": "https://openproperties.uk/b15/william-street/21/apartment-301"
    },
    {
      "paon": "21",
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      "last_sale_date": "2023-01-20",
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      "url": "https://openproperties.uk/b15/william-street/21/apartment-302"
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      "paon": "21",
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      "url": "https://openproperties.uk/b15/william-street/21/apartment-303"
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      "url": "https://openproperties.uk/b15/william-street/21/apartment-304"
    },
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      "paon": "21",
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      "last_price": 270652,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-305"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 306",
      "postcode": "B15 1DR",
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      "first_sale_date": "2020-03-23",
      "last_sale_date": "2024-10-30",
      "last_price": 310000,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-306"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 307",
      "postcode": "B15 1DR",
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      "first_sale_date": "2020-09-23",
      "last_sale_date": "2020-09-23",
      "last_price": 202900,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-307"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 308",
      "postcode": "B15 1DR",
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      "first_sale_date": "2020-03-25",
      "last_sale_date": "2020-03-25",
      "last_price": 197950,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-308"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 309",
      "postcode": "B15 1DR",
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      "first_sale_date": "2020-06-10",
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      "last_price": 303570,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-309"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 310",
      "postcode": "B15 1DR",
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      "last_price": 281950,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-310"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 401",
      "postcode": "B15 1DR",
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      "first_sale_date": "2020-04-30",
      "last_sale_date": "2020-04-30",
      "last_price": 191500,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-401"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 402",
      "postcode": "B15 1DR",
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      "first_sale_date": "2020-10-01",
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      "last_price": 185000,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-402"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 403",
      "postcode": "B15 1DR",
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      "first_sale_date": "2020-10-30",
      "last_sale_date": "2020-10-30",
      "last_price": 292950,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-403"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 404",
      "postcode": "B15 1DR",
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      "first_sale_date": "2022-01-25",
      "last_sale_date": "2022-01-25",
      "last_price": 288000,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-404"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 405",
      "postcode": "B15 1DR",
      "sale_count": 1,
      "first_sale_date": "2021-12-16",
      "last_sale_date": "2021-12-16",
      "last_price": 288000,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-405"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 406",
      "postcode": "B15 1DR",
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      "first_sale_date": "2020-04-20",
      "last_sale_date": "2020-04-20",
      "last_price": 290950,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-406"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 407",
      "postcode": "B15 1DR",
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      "first_sale_date": "2020-06-26",
      "last_sale_date": "2020-06-26",
      "last_price": 297950,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-407"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 408",
      "postcode": "B15 1DR",
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      "last_sale_date": "2020-04-07",
      "last_price": 198950,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-408"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 409",
      "postcode": "B15 1DR",
      "sale_count": 1,
      "first_sale_date": "2020-04-22",
      "last_sale_date": "2020-04-22",
      "last_price": 193976,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-409"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 410",
      "postcode": "B15 1DR",
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      "first_sale_date": "2020-04-22",
      "last_sale_date": "2020-04-22",
      "last_price": 288950,
      "url": "https://openproperties.uk/b15/william-street/21/apartment-410"
    },
    {
      "paon": "21",
      "saon": "APARTMENT 411",
      "postcode": "B15 1DR",
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      "url": "https://openproperties.uk/b15/william-street/21/apartment-411"
    },
    {
      "paon": "28",
      "saon": null,
      "postcode": "B15 1LH",
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      "last_price": 135000,
      "url": "https://openproperties.uk/b15/william-street/28"
    },
    {
      "paon": "36",
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      "last_price": 98500,
      "url": "https://openproperties.uk/b15/william-street/36"
    },
    {
      "paon": "42",
      "saon": null,
      "postcode": "B15 1LH",
      "sale_count": 2,
      "first_sale_date": "2006-03-24",
      "last_sale_date": "2016-02-19",
      "last_price": 150000,
      "url": "https://openproperties.uk/b15/william-street/42"
    },
    {
      "paon": "62",
      "saon": null,
      "postcode": "B15 1LH",
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      "first_sale_date": "1998-08-28",
      "last_sale_date": "2011-05-20",
      "last_price": 97000,
      "url": "https://openproperties.uk/b15/william-street/62"
    },
    {
      "paon": "66",
      "saon": null,
      "postcode": "B15 1LH",
      "sale_count": 3,
      "first_sale_date": "1995-09-08",
      "last_sale_date": "1999-03-12",
      "last_price": 52000,
      "url": "https://openproperties.uk/b15/william-street/66"
    },
    {
      "paon": "72",
      "saon": null,
      "postcode": "B15 1LH",
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      "first_sale_date": "2003-12-22",
      "last_sale_date": "2020-07-03",
      "last_price": 114000,
      "url": "https://openproperties.uk/b15/william-street/72"
    },
    {
      "paon": "92",
      "saon": null,
      "postcode": "B15 1LH",
      "sale_count": 2,
      "first_sale_date": "2002-10-25",
      "last_sale_date": "2014-11-19",
      "last_price": 94000,
      "url": "https://openproperties.uk/b15/william-street/92"
    },
    {
      "paon": "100",
      "saon": null,
      "postcode": "B15 1LH",
      "sale_count": 4,
      "first_sale_date": "1996-05-24",
      "last_sale_date": "1999-04-21",
      "last_price": 38500,
      "url": "https://openproperties.uk/b15/william-street/100"
    },
    {
      "paon": "114",
      "saon": null,
      "postcode": "B15 1LH",
      "sale_count": 3,
      "first_sale_date": "1997-04-04",
      "last_sale_date": "2002-10-14",
      "last_price": 73000,
      "url": "https://openproperties.uk/b15/william-street/114"
    },
    {
      "paon": "122",
      "saon": null,
      "postcode": "B15 1LH",
      "sale_count": 3,
      "first_sale_date": "2008-02-08",
      "last_sale_date": "2025-01-31",
      "last_price": 120000,
      "url": "https://openproperties.uk/b15/william-street/122"
    }
  ],
  "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
  }
}