{
  "url": "https://openproperties.uk/hp2/washington-avenue",
  "outcode": "HP2",
  "street": "WASHINGTON AVENUE",
  "street_slug": "washington-avenue",
  "property_count": 89,
  "truncated": false,
  "properties": [
    {
      "paon": "1",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 2,
      "first_sale_date": "1997-09-26",
      "last_sale_date": "2014-04-25",
      "last_price": 214950,
      "url": "https://openproperties.uk/hp2/washington-avenue/1"
    },
    {
      "paon": "3",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 3,
      "first_sale_date": "1997-07-31",
      "last_sale_date": "2015-07-09",
      "last_price": 298000,
      "url": "https://openproperties.uk/hp2/washington-avenue/3"
    },
    {
      "paon": "4",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 1,
      "first_sale_date": "2011-09-13",
      "last_sale_date": "2011-09-13",
      "last_price": 167000,
      "url": "https://openproperties.uk/hp2/washington-avenue/4"
    },
    {
      "paon": "5",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 2,
      "first_sale_date": "2000-07-07",
      "last_sale_date": "2002-07-03",
      "last_price": 129950,
      "url": "https://openproperties.uk/hp2/washington-avenue/5"
    },
    {
      "paon": "6",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 2,
      "first_sale_date": "2008-02-25",
      "last_sale_date": "2014-08-06",
      "last_price": 235000,
      "url": "https://openproperties.uk/hp2/washington-avenue/6"
    },
    {
      "paon": "7",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 1,
      "first_sale_date": "2009-01-16",
      "last_sale_date": "2009-01-16",
      "last_price": 140000,
      "url": "https://openproperties.uk/hp2/washington-avenue/7"
    },
    {
      "paon": "8",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 1,
      "first_sale_date": "1996-10-11",
      "last_sale_date": "1996-10-11",
      "last_price": 45750,
      "url": "https://openproperties.uk/hp2/washington-avenue/8"
    },
    {
      "paon": "9",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 4,
      "first_sale_date": "1997-12-05",
      "last_sale_date": "2013-07-17",
      "last_price": 212500,
      "url": "https://openproperties.uk/hp2/washington-avenue/9"
    },
    {
      "paon": "10",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 2,
      "first_sale_date": "1999-03-31",
      "last_sale_date": "2006-04-20",
      "last_price": 166000,
      "url": "https://openproperties.uk/hp2/washington-avenue/10"
    },
    {
      "paon": "12",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 3,
      "first_sale_date": "1998-02-27",
      "last_sale_date": "2025-06-27",
      "last_price": 320000,
      "url": "https://openproperties.uk/hp2/washington-avenue/12"
    },
    {
      "paon": "13",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 2,
      "first_sale_date": "2001-06-27",
      "last_sale_date": "2002-03-07",
      "last_price": 108000,
      "url": "https://openproperties.uk/hp2/washington-avenue/13"
    },
    {
      "paon": "14",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 2,
      "first_sale_date": "2004-08-06",
      "last_sale_date": "2024-02-02",
      "last_price": 257750,
      "url": "https://openproperties.uk/hp2/washington-avenue/14"
    },
    {
      "paon": "19",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 2,
      "first_sale_date": "2003-06-27",
      "last_sale_date": "2007-07-27",
      "last_price": 198000,
      "url": "https://openproperties.uk/hp2/washington-avenue/19"
    },
    {
      "paon": "22",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 3,
      "first_sale_date": "1998-06-26",
      "last_sale_date": "2008-09-01",
      "last_price": 172500,
      "url": "https://openproperties.uk/hp2/washington-avenue/22"
    },
    {
      "paon": "23",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 1,
      "first_sale_date": "2018-07-27",
      "last_sale_date": "2018-07-27",
      "last_price": 278500,
      "url": "https://openproperties.uk/hp2/washington-avenue/23"
    },
    {
      "paon": "24",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 1,
      "first_sale_date": "2008-02-15",
      "last_sale_date": "2008-02-15",
      "last_price": 190000,
      "url": "https://openproperties.uk/hp2/washington-avenue/24"
    },
    {
      "paon": "25",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 3,
      "first_sale_date": "1997-05-23",
      "last_sale_date": "2025-07-21",
      "last_price": 175000,
      "url": "https://openproperties.uk/hp2/washington-avenue/25"
    },
    {
      "paon": "26",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 3,
      "first_sale_date": "1998-06-25",
      "last_sale_date": "2017-04-27",
      "last_price": 280000,
      "url": "https://openproperties.uk/hp2/washington-avenue/26"
    },
    {
      "paon": "27",
      "saon": null,
      "postcode": "HP2 6AB",
      "sale_count": 1,
      "first_sale_date": "1995-07-21",
      "last_sale_date": "1995-07-21",
      "last_price": 57500,
      "url": "https://openproperties.uk/hp2/washington-avenue/27"
    },
    {
      "paon": "28",
      "saon": null,
      "postcode": "HP2 6AA",
      "sale_count": 1,
      "first_sale_date": "2006-02-16",
      "last_sale_date": "2006-02-16",
      "last_price": 170000,
      "url": "https://openproperties.uk/hp2/washington-avenue/28"
    },
    {
      "paon": "29",
      "saon": null,
      "postcode": "HP2 6AB",
      "sale_count": 3,
      "first_sale_date": "1997-05-23",
      "last_sale_date": "2009-10-23",
      "last_price": 147000,
      "url": "https://openproperties.uk/hp2/washington-avenue/29"
    },
    {
      "paon": "30",
      "saon": null,
      "postcode": "HP2 6LT",
      "sale_count": 1,
      "first_sale_date": "2023-10-16",
      "last_sale_date": "2023-10-16",
      "last_price": 375000,
      "url": "https://openproperties.uk/hp2/washington-avenue/30"
    },
    {
      "paon": "32",
      "saon": null,
      "postcode": "HP2 6LT",
      "sale_count": 4,
      "first_sale_date": "1996-11-19",
      "last_sale_date": "2005-09-02",
      "last_price": 158000,
      "url": "https://openproperties.uk/hp2/washington-avenue/32"
    },
    {
      "paon": "33",
      "saon": null,
      "postcode": "HP2 6AB",
      "sale_count": 2,
      "first_sale_date": "2001-10-19",
      "last_sale_date": "2009-07-24",
      "last_price": 155000,
      "url": "https://openproperties.uk/hp2/washington-avenue/33"
    },
    {
      "paon": "35",
      "saon": null,
      "postcode": "HP2 6AB",
      "sale_count": 2,
      "first_sale_date": "2002-01-04",
      "last_sale_date": "2009-12-15",
      "last_price": 169000,
      "url": "https://openproperties.uk/hp2/washington-avenue/35"
    },
    {
      "paon": "36",
      "saon": null,
      "postcode": "HP2 6LT",
      "sale_count": 4,
      "first_sale_date": "1996-02-29",
      "last_sale_date": "2013-10-21",
      "last_price": 210000,
      "url": "https://openproperties.uk/hp2/washington-avenue/36"
    },
    {
      "paon": "37",
      "saon": null,
      "postcode": "HP2 6AB",
      "sale_count": 1,
      "first_sale_date": "2002-03-28",
      "last_sale_date": "2002-03-28",
      "last_price": 119000,
      "url": "https://openproperties.uk/hp2/washington-avenue/37"
    },
    {
      "paon": "41",
      "saon": null,
      "postcode": "HP2 6AB",
      "sale_count": 1,
      "first_sale_date": "2019-06-14",
      "last_sale_date": "2019-06-14",
      "last_price": 271000,
      "url": "https://openproperties.uk/hp2/washington-avenue/41"
    },
    {
      "paon": "43",
      "saon": null,
      "postcode": "HP2 6AB",
      "sale_count": 3,
      "first_sale_date": "1996-12-13",
      "last_sale_date": "2008-12-08",
      "last_price": 158000,
      "url": "https://openproperties.uk/hp2/washington-avenue/43"
    },
    {
      "paon": "46",
      "saon": null,
      "postcode": "HP2 6LT",
      "sale_count": 2,
      "first_sale_date": "2001-04-27",
      "last_sale_date": "2003-08-21",
      "last_price": 139950,
      "url": "https://openproperties.uk/hp2/washington-avenue/46"
    },
    {
      "paon": "47",
      "saon": null,
      "postcode": "HP2 6AB",
      "sale_count": 1,
      "first_sale_date": "2020-08-17",
      "last_sale_date": "2020-08-17",
      "last_price": 280000,
      "url": "https://openproperties.uk/hp2/washington-avenue/47"
    },
    {
      "paon": "49",
      "saon": null,
      "postcode": "HP2 6AB",
      "sale_count": 2,
      "first_sale_date": "1996-07-18",
      "last_sale_date": "1999-07-08",
      "last_price": 69995,
      "url": "https://openproperties.uk/hp2/washington-avenue/49"
    },
    {
      "paon": "51",
      "saon": null,
      "postcode": "HP2 6AB",
      "sale_count": 2,
      "first_sale_date": "1995-08-04",
      "last_sale_date": "2011-04-20",
      "last_price": 170000,
      "url": "https://openproperties.uk/hp2/washington-avenue/51"
    },
    {
      "paon": "55",
      "saon": null,
      "postcode": "HP2 6AB",
      "sale_count": 3,
      "first_sale_date": "2003-12-05",
      "last_sale_date": "2010-12-03",
      "last_price": 180000,
      "url": "https://openproperties.uk/hp2/washington-avenue/55"
    },
    {
      "paon": "61",
      "saon": null,
      "postcode": "HP2 6AB",
      "sale_count": 4,
      "first_sale_date": "1999-08-12",
      "last_sale_date": "2019-07-26",
      "last_price": 325000,
      "url": "https://openproperties.uk/hp2/washington-avenue/61"
    },
    {
      "paon": "65",
      "saon": null,
      "postcode": "HP2 6AB",
      "sale_count": 3,
      "first_sale_date": "2000-06-19",
      "last_sale_date": "2021-06-29",
      "last_price": 336500,
      "url": "https://openproperties.uk/hp2/washington-avenue/65"
    },
    {
      "paon": "67",
      "saon": null,
      "postcode": "HP2 6AB",
      "sale_count": 2,
      "first_sale_date": "2004-07-30",
      "last_sale_date": "2017-04-07",
      "last_price": 300000,
      "url": "https://openproperties.uk/hp2/washington-avenue/67"
    },
    {
      "paon": "75",
      "saon": null,
      "postcode": "HP2 6AB",
      "sale_count": 2,
      "first_sale_date": "2000-03-17",
      "last_sale_date": "2001-12-13",
      "last_price": 113000,
      "url": "https://openproperties.uk/hp2/washington-avenue/75"
    },
    {
      "paon": "77",
      "saon": null,
      "postcode": "HP2 6AB",
      "sale_count": 1,
      "first_sale_date": "2014-01-21",
      "last_sale_date": "2014-01-21",
      "last_price": 215000,
      "url": "https://openproperties.uk/hp2/washington-avenue/77"
    },
    {
      "paon": "83",
      "saon": null,
      "postcode": "HP2 6AW",
      "sale_count": 3,
      "first_sale_date": "1995-03-28",
      "last_sale_date": "2010-05-26",
      "last_price": 199950,
      "url": "https://openproperties.uk/hp2/washington-avenue/83"
    },
    {
      "paon": "87",
      "saon": null,
      "postcode": "HP2 6AW",
      "sale_count": 1,
      "first_sale_date": "2022-03-23",
      "last_sale_date": "2022-03-23",
      "last_price": 335000,
      "url": "https://openproperties.uk/hp2/washington-avenue/87"
    },
    {
      "paon": "89A",
      "saon": null,
      "postcode": "HP2 6AW",
      "sale_count": 4,
      "first_sale_date": "2003-10-01",
      "last_sale_date": "2024-11-15",
      "last_price": 226000,
      "url": "https://openproperties.uk/hp2/washington-avenue/89a"
    },
    {
      "paon": "89B",
      "saon": null,
      "postcode": "HP2 6AW",
      "sale_count": 2,
      "first_sale_date": "2005-04-26",
      "last_sale_date": "2016-07-13",
      "last_price": 220000,
      "url": "https://openproperties.uk/hp2/washington-avenue/89b"
    },
    {
      "paon": "91",
      "saon": null,
      "postcode": "HP2 6AW",
      "sale_count": 1,
      "first_sale_date": "2014-11-07",
      "last_sale_date": "2014-11-07",
      "last_price": 179000,
      "url": "https://openproperties.uk/hp2/washington-avenue/91"
    },
    {
      "paon": "93",
      "saon": null,
      "postcode": "HP2 6AW",
      "sale_count": 1,
      "first_sale_date": "2014-09-05",
      "last_sale_date": "2014-09-05",
      "last_price": 220000,
      "url": "https://openproperties.uk/hp2/washington-avenue/93"
    },
    {
      "paon": "95",
      "saon": null,
      "postcode": "HP2 6AW",
      "sale_count": 2,
      "first_sale_date": "2001-05-25",
      "last_sale_date": "2011-07-19",
      "last_price": 205000,
      "url": "https://openproperties.uk/hp2/washington-avenue/95"
    },
    {
      "paon": "97",
      "saon": null,
      "postcode": "HP2 6AW",
      "sale_count": 3,
      "first_sale_date": "1997-08-22",
      "last_sale_date": "2017-05-19",
      "last_price": 322500,
      "url": "https://openproperties.uk/hp2/washington-avenue/97"
    },
    {
      "paon": "101",
      "saon": null,
      "postcode": "HP2 6AW",
      "sale_count": 1,
      "first_sale_date": "1995-09-01",
      "last_sale_date": "1995-09-01",
      "last_price": 54500,
      "url": "https://openproperties.uk/hp2/washington-avenue/101"
    },
    {
      "paon": "103",
      "saon": null,
      "postcode": "HP2 6AW",
      "sale_count": 2,
      "first_sale_date": "2000-06-22",
      "last_sale_date": "2003-04-25",
      "last_price": 175000,
      "url": "https://openproperties.uk/hp2/washington-avenue/103"
    },
    {
      "paon": "105",
      "saon": null,
      "postcode": "HP2 6AW",
      "sale_count": 1,
      "first_sale_date": "2020-11-24",
      "last_sale_date": "2020-11-24",
      "last_price": 315000,
      "url": "https://openproperties.uk/hp2/washington-avenue/105"
    },
    {
      "paon": "111",
      "saon": null,
      "postcode": "HP2 6AW",
      "sale_count": 1,
      "first_sale_date": "2022-08-26",
      "last_sale_date": "2022-08-26",
      "last_price": 380000,
      "url": "https://openproperties.uk/hp2/washington-avenue/111"
    },
    {
      "paon": "115",
      "saon": null,
      "postcode": "HP2 6AW",
      "sale_count": 1,
      "first_sale_date": "2003-01-14",
      "last_sale_date": "2003-01-14",
      "last_price": 134000,
      "url": "https://openproperties.uk/hp2/washington-avenue/115"
    },
    {
      "paon": "121",
      "saon": null,
      "postcode": "HP2 6AW",
      "sale_count": 2,
      "first_sale_date": "2003-01-13",
      "last_sale_date": "2011-12-15",
      "last_price": 186000,
      "url": "https://openproperties.uk/hp2/washington-avenue/121"
    },
    {
      "paon": "125",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 3,
      "first_sale_date": "1997-03-14",
      "last_sale_date": "2023-09-13",
      "last_price": 360000,
      "url": "https://openproperties.uk/hp2/washington-avenue/125"
    },
    {
      "paon": "129",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 2,
      "first_sale_date": "2002-03-01",
      "last_sale_date": "2013-07-05",
      "last_price": 200000,
      "url": "https://openproperties.uk/hp2/washington-avenue/129"
    },
    {
      "paon": "137",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 3,
      "first_sale_date": "1995-02-21",
      "last_sale_date": "2016-08-02",
      "last_price": 322500,
      "url": "https://openproperties.uk/hp2/washington-avenue/137"
    },
    {
      "paon": "139",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 2,
      "first_sale_date": "2002-04-05",
      "last_sale_date": "2025-12-03",
      "last_price": 365000,
      "url": "https://openproperties.uk/hp2/washington-avenue/139"
    },
    {
      "paon": "141",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 1,
      "first_sale_date": "2018-05-24",
      "last_sale_date": "2018-05-24",
      "last_price": 310000,
      "url": "https://openproperties.uk/hp2/washington-avenue/141"
    },
    {
      "paon": "143",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 1,
      "first_sale_date": "2024-04-05",
      "last_sale_date": "2024-04-05",
      "last_price": 365000,
      "url": "https://openproperties.uk/hp2/washington-avenue/143"
    },
    {
      "paon": "145",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 1,
      "first_sale_date": "1995-06-30",
      "last_sale_date": "1995-06-30",
      "last_price": 53500,
      "url": "https://openproperties.uk/hp2/washington-avenue/145"
    },
    {
      "paon": "149",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 3,
      "first_sale_date": "2002-11-01",
      "last_sale_date": "2016-01-22",
      "last_price": 280000,
      "url": "https://openproperties.uk/hp2/washington-avenue/149"
    },
    {
      "paon": "151",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 2,
      "first_sale_date": "2001-09-01",
      "last_sale_date": "2004-07-29",
      "last_price": 162500,
      "url": "https://openproperties.uk/hp2/washington-avenue/151"
    },
    {
      "paon": "153",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 2,
      "first_sale_date": "2001-12-10",
      "last_sale_date": "2002-08-16",
      "last_price": 127500,
      "url": "https://openproperties.uk/hp2/washington-avenue/153"
    },
    {
      "paon": "155",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 2,
      "first_sale_date": "2014-01-20",
      "last_sale_date": "2025-11-21",
      "last_price": 375000,
      "url": "https://openproperties.uk/hp2/washington-avenue/155"
    },
    {
      "paon": "157",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 2,
      "first_sale_date": "1997-01-24",
      "last_sale_date": "2000-04-28",
      "last_price": 95000,
      "url": "https://openproperties.uk/hp2/washington-avenue/157"
    },
    {
      "paon": "161",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 2,
      "first_sale_date": "2001-03-26",
      "last_sale_date": "2012-07-13",
      "last_price": 189000,
      "url": "https://openproperties.uk/hp2/washington-avenue/161"
    },
    {
      "paon": "163",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 4,
      "first_sale_date": "1998-04-30",
      "last_sale_date": "2022-07-22",
      "last_price": 400000,
      "url": "https://openproperties.uk/hp2/washington-avenue/163"
    },
    {
      "paon": "165",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 1,
      "first_sale_date": "1997-07-04",
      "last_sale_date": "1997-07-04",
      "last_price": 62995,
      "url": "https://openproperties.uk/hp2/washington-avenue/165"
    },
    {
      "paon": "167",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 1,
      "first_sale_date": "2017-03-29",
      "last_sale_date": "2017-03-29",
      "last_price": 271000,
      "url": "https://openproperties.uk/hp2/washington-avenue/167"
    },
    {
      "paon": "171",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 2,
      "first_sale_date": "2000-01-20",
      "last_sale_date": "2019-05-14",
      "last_price": 305000,
      "url": "https://openproperties.uk/hp2/washington-avenue/171"
    },
    {
      "paon": "173",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 1,
      "first_sale_date": "2002-03-19",
      "last_sale_date": "2002-03-19",
      "last_price": 112500,
      "url": "https://openproperties.uk/hp2/washington-avenue/173"
    },
    {
      "paon": "175",
      "saon": null,
      "postcode": "HP2 6AT",
      "sale_count": 1,
      "first_sale_date": "2004-07-05",
      "last_sale_date": "2004-07-05",
      "last_price": 145000,
      "url": "https://openproperties.uk/hp2/washington-avenue/175"
    },
    {
      "paon": "179",
      "saon": null,
      "postcode": "HP2 6BB",
      "sale_count": 1,
      "first_sale_date": "2025-09-12",
      "last_sale_date": "2025-09-12",
      "last_price": 340000,
      "url": "https://openproperties.uk/hp2/washington-avenue/179"
    },
    {
      "paon": "181",
      "saon": null,
      "postcode": "HP2 6BB",
      "sale_count": 1,
      "first_sale_date": "1995-04-18",
      "last_sale_date": "1995-04-18",
      "last_price": 46000,
      "url": "https://openproperties.uk/hp2/washington-avenue/181"
    },
    {
      "paon": "183",
      "saon": null,
      "postcode": "HP2 6BB",
      "sale_count": 4,
      "first_sale_date": "1998-10-23",
      "last_sale_date": "2016-06-24",
      "last_price": 210000,
      "url": "https://openproperties.uk/hp2/washington-avenue/183"
    },
    {
      "paon": "183A",
      "saon": null,
      "postcode": "HP2 6BB",
      "sale_count": 3,
      "first_sale_date": "2008-07-29",
      "last_sale_date": "2020-12-11",
      "last_price": 190000,
      "url": "https://openproperties.uk/hp2/washington-avenue/183a"
    },
    {
      "paon": "185",
      "saon": null,
      "postcode": "HP2 6BB",
      "sale_count": 2,
      "first_sale_date": "2006-01-27",
      "last_sale_date": "2015-12-21",
      "last_price": 180000,
      "url": "https://openproperties.uk/hp2/washington-avenue/185"
    },
    {
      "paon": "191",
      "saon": null,
      "postcode": "HP2 6BB",
      "sale_count": 1,
      "first_sale_date": "2005-04-28",
      "last_sale_date": "2005-04-28",
      "last_price": 167000,
      "url": "https://openproperties.uk/hp2/washington-avenue/191"
    },
    {
      "paon": "193",
      "saon": null,
      "postcode": "HP2 6BB",
      "sale_count": 1,
      "first_sale_date": "2025-08-01",
      "last_sale_date": "2025-08-01",
      "last_price": 335000,
      "url": "https://openproperties.uk/hp2/washington-avenue/193"
    },
    {
      "paon": "195",
      "saon": null,
      "postcode": "HP2 6BB",
      "sale_count": 1,
      "first_sale_date": "2025-04-17",
      "last_sale_date": "2025-04-17",
      "last_price": 342750,
      "url": "https://openproperties.uk/hp2/washington-avenue/195"
    },
    {
      "paon": "197",
      "saon": null,
      "postcode": "HP2 6BB",
      "sale_count": 1,
      "first_sale_date": "1998-07-17",
      "last_sale_date": "1998-07-17",
      "last_price": 67500,
      "url": "https://openproperties.uk/hp2/washington-avenue/197"
    },
    {
      "paon": "199",
      "saon": null,
      "postcode": "HP2 6BB",
      "sale_count": 2,
      "first_sale_date": "2000-09-22",
      "last_sale_date": "2021-08-13",
      "last_price": 390000,
      "url": "https://openproperties.uk/hp2/washington-avenue/199"
    },
    {
      "paon": "205",
      "saon": null,
      "postcode": "HP2 6LT",
      "sale_count": 1,
      "first_sale_date": "1995-10-31",
      "last_sale_date": "1995-10-31",
      "last_price": 52000,
      "url": "https://openproperties.uk/hp2/washington-avenue/205"
    },
    {
      "paon": "207",
      "saon": null,
      "postcode": "HP2 6LT",
      "sale_count": 1,
      "first_sale_date": "1998-02-27",
      "last_sale_date": "1998-02-27",
      "last_price": 75000,
      "url": "https://openproperties.uk/hp2/washington-avenue/207"
    },
    {
      "paon": "209",
      "saon": null,
      "postcode": "HP2 6LT",
      "sale_count": 1,
      "first_sale_date": "2002-08-07",
      "last_sale_date": "2002-08-07",
      "last_price": 130000,
      "url": "https://openproperties.uk/hp2/washington-avenue/209"
    },
    {
      "paon": "211",
      "saon": null,
      "postcode": "HP2 6LT",
      "sale_count": 3,
      "first_sale_date": "1997-08-29",
      "last_sale_date": "2003-11-13",
      "last_price": 147000,
      "url": "https://openproperties.uk/hp2/washington-avenue/211"
    },
    {
      "paon": "213",
      "saon": null,
      "postcode": "HP2 6LT",
      "sale_count": 2,
      "first_sale_date": "1995-08-21",
      "last_sale_date": "1997-02-14",
      "last_price": 59000,
      "url": "https://openproperties.uk/hp2/washington-avenue/213"
    },
    {
      "paon": "215",
      "saon": null,
      "postcode": "HP2 6LT",
      "sale_count": 3,
      "first_sale_date": "1997-11-28",
      "last_sale_date": "2021-09-30",
      "last_price": 315000,
      "url": "https://openproperties.uk/hp2/washington-avenue/215"
    },
    {
      "paon": "217",
      "saon": null,
      "postcode": "HP2 6LT",
      "sale_count": 1,
      "first_sale_date": "2010-07-06",
      "last_sale_date": "2010-07-06",
      "last_price": 164900,
      "url": "https://openproperties.uk/hp2/washington-avenue/217"
    }
  ],
  "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
  }
}