{
  "url": "https://openproperties.uk/n20/walfield-avenue",
  "outcode": "N20",
  "street": "WALFIELD AVENUE",
  "street_slug": "walfield-avenue",
  "property_count": 41,
  "truncated": false,
  "properties": [
    {
      "paon": "2",
      "saon": null,
      "postcode": "N20 9PR",
      "sale_count": 1,
      "first_sale_date": "2005-10-28",
      "last_sale_date": "2005-10-28",
      "last_price": 445000,
      "url": "https://openproperties.uk/n20/walfield-avenue/2"
    },
    {
      "paon": "3",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 1,
      "first_sale_date": "2013-05-03",
      "last_sale_date": "2013-05-03",
      "last_price": 549950,
      "url": "https://openproperties.uk/n20/walfield-avenue/3"
    },
    {
      "paon": "4",
      "saon": null,
      "postcode": "N20 9PR",
      "sale_count": 1,
      "first_sale_date": "2017-01-19",
      "last_sale_date": "2017-01-19",
      "last_price": 625000,
      "url": "https://openproperties.uk/n20/walfield-avenue/4"
    },
    {
      "paon": "5",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 1,
      "first_sale_date": "1998-05-01",
      "last_sale_date": "1998-05-01",
      "last_price": 184950,
      "url": "https://openproperties.uk/n20/walfield-avenue/5"
    },
    {
      "paon": "7",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 1,
      "first_sale_date": "2013-06-24",
      "last_sale_date": "2013-06-24",
      "last_price": 540000,
      "url": "https://openproperties.uk/n20/walfield-avenue/7"
    },
    {
      "paon": "8",
      "saon": null,
      "postcode": "N20 9PR",
      "sale_count": 1,
      "first_sale_date": "2020-02-19",
      "last_sale_date": "2020-02-19",
      "last_price": 693000,
      "url": "https://openproperties.uk/n20/walfield-avenue/8"
    },
    {
      "paon": "9",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 1,
      "first_sale_date": "2022-03-31",
      "last_sale_date": "2022-03-31",
      "last_price": 700000,
      "url": "https://openproperties.uk/n20/walfield-avenue/9"
    },
    {
      "paon": "10",
      "saon": null,
      "postcode": "N20 9PR",
      "sale_count": 1,
      "first_sale_date": "2023-11-24",
      "last_sale_date": "2023-11-24",
      "last_price": 744500,
      "url": "https://openproperties.uk/n20/walfield-avenue/10"
    },
    {
      "paon": "11",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 2,
      "first_sale_date": "2001-09-20",
      "last_sale_date": "2012-10-19",
      "last_price": 497000,
      "url": "https://openproperties.uk/n20/walfield-avenue/11"
    },
    {
      "paon": "14",
      "saon": null,
      "postcode": "N20 9PR",
      "sale_count": 1,
      "first_sale_date": "2011-07-21",
      "last_sale_date": "2011-07-21",
      "last_price": 425000,
      "url": "https://openproperties.uk/n20/walfield-avenue/14"
    },
    {
      "paon": "15",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 3,
      "first_sale_date": "2007-08-10",
      "last_sale_date": "2025-10-27",
      "last_price": 900000,
      "url": "https://openproperties.uk/n20/walfield-avenue/15"
    },
    {
      "paon": "16",
      "saon": null,
      "postcode": "N20 9PR",
      "sale_count": 1,
      "first_sale_date": "2020-07-14",
      "last_sale_date": "2020-07-14",
      "last_price": 610000,
      "url": "https://openproperties.uk/n20/walfield-avenue/16"
    },
    {
      "paon": "17",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 1,
      "first_sale_date": "1999-08-26",
      "last_sale_date": "1999-08-26",
      "last_price": 213500,
      "url": "https://openproperties.uk/n20/walfield-avenue/17"
    },
    {
      "paon": "19",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 1,
      "first_sale_date": "2001-04-27",
      "last_sale_date": "2001-04-27",
      "last_price": 245000,
      "url": "https://openproperties.uk/n20/walfield-avenue/19"
    },
    {
      "paon": "21",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 1,
      "first_sale_date": "2025-08-28",
      "last_sale_date": "2025-08-28",
      "last_price": 735000,
      "url": "https://openproperties.uk/n20/walfield-avenue/21"
    },
    {
      "paon": "22",
      "saon": null,
      "postcode": "N20 9PR",
      "sale_count": 1,
      "first_sale_date": "2005-09-07",
      "last_sale_date": "2005-09-07",
      "last_price": 435000,
      "url": "https://openproperties.uk/n20/walfield-avenue/22"
    },
    {
      "paon": "23",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 2,
      "first_sale_date": "2018-11-30",
      "last_sale_date": "2025-10-24",
      "last_price": 1012500,
      "url": "https://openproperties.uk/n20/walfield-avenue/23"
    },
    {
      "paon": "24",
      "saon": null,
      "postcode": "N20 9PR",
      "sale_count": 1,
      "first_sale_date": "1996-01-24",
      "last_sale_date": "1996-01-24",
      "last_price": 145500,
      "url": "https://openproperties.uk/n20/walfield-avenue/24"
    },
    {
      "paon": "26",
      "saon": null,
      "postcode": "N20 9PR",
      "sale_count": 1,
      "first_sale_date": "2011-02-07",
      "last_sale_date": "2011-02-07",
      "last_price": 420000,
      "url": "https://openproperties.uk/n20/walfield-avenue/26"
    },
    {
      "paon": "28",
      "saon": null,
      "postcode": "N20 9PR",
      "sale_count": 1,
      "first_sale_date": "2006-11-21",
      "last_sale_date": "2006-11-21",
      "last_price": 385000,
      "url": "https://openproperties.uk/n20/walfield-avenue/28"
    },
    {
      "paon": "30",
      "saon": null,
      "postcode": "N20 9PR",
      "sale_count": 4,
      "first_sale_date": "1999-06-28",
      "last_sale_date": "2018-12-20",
      "last_price": 780000,
      "url": "https://openproperties.uk/n20/walfield-avenue/30"
    },
    {
      "paon": "33",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 2,
      "first_sale_date": "1998-08-21",
      "last_sale_date": "2014-09-01",
      "last_price": 676000,
      "url": "https://openproperties.uk/n20/walfield-avenue/33"
    },
    {
      "paon": "35",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 1,
      "first_sale_date": "2020-07-23",
      "last_sale_date": "2020-07-23",
      "last_price": 721000,
      "url": "https://openproperties.uk/n20/walfield-avenue/35"
    },
    {
      "paon": "36",
      "saon": null,
      "postcode": "N20 9PR",
      "sale_count": 2,
      "first_sale_date": "2020-08-12",
      "last_sale_date": "2025-09-15",
      "last_price": 1110000,
      "url": "https://openproperties.uk/n20/walfield-avenue/36"
    },
    {
      "paon": "37",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 2,
      "first_sale_date": "1999-07-09",
      "last_sale_date": "2023-10-26",
      "last_price": 790000,
      "url": "https://openproperties.uk/n20/walfield-avenue/37"
    },
    {
      "paon": "38",
      "saon": null,
      "postcode": "N20 9PR",
      "sale_count": 1,
      "first_sale_date": "1999-09-08",
      "last_sale_date": "1999-09-08",
      "last_price": 165000,
      "url": "https://openproperties.uk/n20/walfield-avenue/38"
    },
    {
      "paon": "39",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 1,
      "first_sale_date": "2007-09-26",
      "last_sale_date": "2007-09-26",
      "last_price": 437500,
      "url": "https://openproperties.uk/n20/walfield-avenue/39"
    },
    {
      "paon": "40",
      "saon": null,
      "postcode": "N20 9PR",
      "sale_count": 1,
      "first_sale_date": "2019-03-05",
      "last_sale_date": "2019-03-05",
      "last_price": 670000,
      "url": "https://openproperties.uk/n20/walfield-avenue/40"
    },
    {
      "paon": "42",
      "saon": null,
      "postcode": "N20 9PR",
      "sale_count": 1,
      "first_sale_date": "2006-12-15",
      "last_sale_date": "2006-12-15",
      "last_price": 483000,
      "url": "https://openproperties.uk/n20/walfield-avenue/42"
    },
    {
      "paon": "45",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 1,
      "first_sale_date": "1995-09-04",
      "last_sale_date": "1995-09-04",
      "last_price": 135000,
      "url": "https://openproperties.uk/n20/walfield-avenue/45"
    },
    {
      "paon": "49",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 1,
      "first_sale_date": "2006-05-19",
      "last_sale_date": "2006-05-19",
      "last_price": 362000,
      "url": "https://openproperties.uk/n20/walfield-avenue/49"
    },
    {
      "paon": "53",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 1,
      "first_sale_date": "2005-06-15",
      "last_sale_date": "2005-06-15",
      "last_price": 445000,
      "url": "https://openproperties.uk/n20/walfield-avenue/53"
    },
    {
      "paon": "55",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 3,
      "first_sale_date": "1998-06-12",
      "last_sale_date": "2024-12-18",
      "last_price": 999950,
      "url": "https://openproperties.uk/n20/walfield-avenue/55"
    },
    {
      "paon": "57",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 1,
      "first_sale_date": "2004-09-10",
      "last_sale_date": "2004-09-10",
      "last_price": 370000,
      "url": "https://openproperties.uk/n20/walfield-avenue/57"
    },
    {
      "paon": "59",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 1,
      "first_sale_date": "2013-12-17",
      "last_sale_date": "2013-12-17",
      "last_price": 561500,
      "url": "https://openproperties.uk/n20/walfield-avenue/59"
    },
    {
      "paon": "67",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 2,
      "first_sale_date": "1998-04-24",
      "last_sale_date": "2015-12-11",
      "last_price": 605000,
      "url": "https://openproperties.uk/n20/walfield-avenue/67"
    },
    {
      "paon": "69",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 3,
      "first_sale_date": "2013-05-31",
      "last_sale_date": "2026-03-16",
      "last_price": 900000,
      "url": "https://openproperties.uk/n20/walfield-avenue/69"
    },
    {
      "paon": "71",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 2,
      "first_sale_date": "2003-12-17",
      "last_sale_date": "2017-10-19",
      "last_price": 800000,
      "url": "https://openproperties.uk/n20/walfield-avenue/71"
    },
    {
      "paon": "73",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 2,
      "first_sale_date": "2017-12-15",
      "last_sale_date": "2023-07-13",
      "last_price": 825000,
      "url": "https://openproperties.uk/n20/walfield-avenue/73"
    },
    {
      "paon": "75",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 1,
      "first_sale_date": "2021-06-18",
      "last_sale_date": "2021-06-18",
      "last_price": 617000,
      "url": "https://openproperties.uk/n20/walfield-avenue/75"
    },
    {
      "paon": "79",
      "saon": null,
      "postcode": "N20 9PS",
      "sale_count": 1,
      "first_sale_date": "2018-09-18",
      "last_sale_date": "2018-09-18",
      "last_price": 665000,
      "url": "https://openproperties.uk/n20/walfield-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
  }
}