{
  "url": "https://openproperties.uk/sl4/foster-avenue",
  "outcode": "SL4",
  "street": "FOSTER AVENUE",
  "street_slug": "foster-avenue",
  "property_count": 14,
  "truncated": false,
  "properties": [
    {
      "paon": "2",
      "saon": null,
      "postcode": "SL4 4NG",
      "sale_count": 3,
      "first_sale_date": "1997-03-24",
      "last_sale_date": "2000-04-18",
      "last_price": 159950,
      "url": "https://openproperties.uk/sl4/foster-avenue/2"
    },
    {
      "paon": "7",
      "saon": null,
      "postcode": "SL4 4NQ",
      "sale_count": 2,
      "first_sale_date": "2001-01-05",
      "last_sale_date": "2016-04-28",
      "last_price": 388000,
      "url": "https://openproperties.uk/sl4/foster-avenue/7"
    },
    {
      "paon": "8",
      "saon": null,
      "postcode": "SL4 4NG",
      "sale_count": 1,
      "first_sale_date": "2016-03-31",
      "last_sale_date": "2016-03-31",
      "last_price": 383000,
      "url": "https://openproperties.uk/sl4/foster-avenue/8"
    },
    {
      "paon": "9",
      "saon": null,
      "postcode": "SL4 4NQ",
      "sale_count": 1,
      "first_sale_date": "1995-05-19",
      "last_sale_date": "1995-05-19",
      "last_price": 37000,
      "url": "https://openproperties.uk/sl4/foster-avenue/9"
    },
    {
      "paon": "11",
      "saon": null,
      "postcode": "SL4 4NQ",
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      "last_sale_date": "2017-06-27",
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      "url": "https://openproperties.uk/sl4/foster-avenue/11"
    },
    {
      "paon": "12",
      "saon": null,
      "postcode": "SL4 4NG",
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      "first_sale_date": "2012-03-23",
      "last_sale_date": "2019-08-02",
      "last_price": 389500,
      "url": "https://openproperties.uk/sl4/foster-avenue/12"
    },
    {
      "paon": "13",
      "saon": null,
      "postcode": "SL4 4NQ",
      "sale_count": 1,
      "first_sale_date": "2025-03-31",
      "last_sale_date": "2025-03-31",
      "last_price": 415000,
      "url": "https://openproperties.uk/sl4/foster-avenue/13"
    },
    {
      "paon": "17",
      "saon": null,
      "postcode": "SL4 4NQ",
      "sale_count": 4,
      "first_sale_date": "2003-09-26",
      "last_sale_date": "2024-09-20",
      "last_price": 455000,
      "url": "https://openproperties.uk/sl4/foster-avenue/17"
    },
    {
      "paon": "21",
      "saon": null,
      "postcode": "SL4 4NQ",
      "sale_count": 2,
      "first_sale_date": "2009-03-16",
      "last_sale_date": "2018-09-07",
      "last_price": 250000,
      "url": "https://openproperties.uk/sl4/foster-avenue/21"
    },
    {
      "paon": "25",
      "saon": null,
      "postcode": "SL4 4NQ",
      "sale_count": 1,
      "first_sale_date": "1999-10-15",
      "last_sale_date": "1999-10-15",
      "last_price": 28125,
      "url": "https://openproperties.uk/sl4/foster-avenue/25"
    },
    {
      "paon": "43",
      "saon": null,
      "postcode": "SL4 4NQ",
      "sale_count": 4,
      "first_sale_date": "2006-06-16",
      "last_sale_date": "2020-02-12",
      "last_price": 260000,
      "url": "https://openproperties.uk/sl4/foster-avenue/43"
    },
    {
      "paon": "49",
      "saon": null,
      "postcode": "SL4 4NH",
      "sale_count": 2,
      "first_sale_date": "2012-04-30",
      "last_sale_date": "2020-12-18",
      "last_price": 180000,
      "url": "https://openproperties.uk/sl4/foster-avenue/49"
    },
    {
      "paon": "73",
      "saon": null,
      "postcode": "SL4 4NH",
      "sale_count": 3,
      "first_sale_date": "2001-04-27",
      "last_sale_date": "2015-12-04",
      "last_price": 375000,
      "url": "https://openproperties.uk/sl4/foster-avenue/73"
    },
    {
      "paon": "79",
      "saon": null,
      "postcode": "SL4 4NH",
      "sale_count": 4,
      "first_sale_date": "1998-09-22",
      "last_sale_date": "2012-12-12",
      "last_price": 245000,
      "url": "https://openproperties.uk/sl4/foster-avenue/79"
    }
  ],
  "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
  }
}