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      "last_sale_date": "2021-09-28",
      "last_price": 430000,
      "url": "https://openproperties.uk/sl1/walpole-road/388"
    },
    {
      "paon": "390",
      "saon": null,
      "postcode": "SL1 6PP",
      "sale_count": 2,
      "first_sale_date": "1996-09-25",
      "last_sale_date": "1999-06-04",
      "last_price": 106500,
      "url": "https://openproperties.uk/sl1/walpole-road/390"
    },
    {
      "paon": "392",
      "saon": null,
      "postcode": "SL1 6PP",
      "sale_count": 2,
      "first_sale_date": "2007-07-06",
      "last_sale_date": "2019-09-20",
      "last_price": 365000,
      "url": "https://openproperties.uk/sl1/walpole-road/392"
    },
    {
      "paon": "394",
      "saon": null,
      "postcode": "SL1 6PP",
      "sale_count": 1,
      "first_sale_date": "1996-09-06",
      "last_sale_date": "1996-09-06",
      "last_price": 79995,
      "url": "https://openproperties.uk/sl1/walpole-road/394"
    },
    {
      "paon": "396",
      "saon": null,
      "postcode": "SL1 6PP",
      "sale_count": 3,
      "first_sale_date": "1996-10-11",
      "last_sale_date": "2005-04-08",
      "last_price": 214000,
      "url": "https://openproperties.uk/sl1/walpole-road/396"
    }
  ],
  "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
  }
}