{
  "url": "https://openproperties.uk/al3/harpenden-road",
  "outcode": "AL3",
  "street": "HARPENDEN ROAD",
  "street_slug": "harpenden-road",
  "property_count": 92,
  "truncated": false,
  "properties": [
    {
      "paon": "FAIRCROFT LODGE",
      "saon": null,
      "postcode": "AL3 6JQ",
      "sale_count": 2,
      "first_sale_date": "2011-09-16",
      "last_sale_date": "2021-04-07",
      "last_price": 1342500,
      "url": "https://openproperties.uk/al3/harpenden-road/faircroft-lodge"
    },
    {
      "paon": "FOXWOOD LODGE",
      "saon": null,
      "postcode": "AL3 6JN",
      "sale_count": 1,
      "first_sale_date": "2021-11-15",
      "last_sale_date": "2021-11-15",
      "last_price": 855000,
      "url": "https://openproperties.uk/al3/harpenden-road/foxwood-lodge"
    },
    {
      "paon": "HAWKSWICK COTTAGE",
      "saon": null,
      "postcode": "AL3 6JG",
      "sale_count": 1,
      "first_sale_date": "2011-08-26",
      "last_sale_date": "2011-08-26",
      "last_price": 2010000,
      "url": "https://openproperties.uk/al3/harpenden-road/hawkswick-cottage"
    },
    {
      "paon": "HAWKSWICK HOUSE",
      "saon": null,
      "postcode": "AL3 6JG",
      "sale_count": 1,
      "first_sale_date": "2021-03-31",
      "last_sale_date": "2021-03-31",
      "last_price": 3665000,
      "url": "https://openproperties.uk/al3/harpenden-road/hawkswick-house"
    },
    {
      "paon": "HAWKSWICK NEW LODGE",
      "saon": null,
      "postcode": "AL3 6JG",
      "sale_count": 2,
      "first_sale_date": "2004-02-12",
      "last_sale_date": "2010-03-17",
      "last_price": 820000,
      "url": "https://openproperties.uk/al3/harpenden-road/hawkswick-new-lodge"
    },
    {
      "paon": "HEATHLAND, 14A",
      "saon": null,
      "postcode": "AL3 5AD",
      "sale_count": 1,
      "first_sale_date": "2014-10-30",
      "last_sale_date": "2014-10-30",
      "last_price": 1350000,
      "url": "https://openproperties.uk/al3/harpenden-road/heathland-14a"
    },
    {
      "paon": "PACKWOOD, 16",
      "saon": null,
      "postcode": "AL3 5AD",
      "sale_count": 1,
      "first_sale_date": "2016-09-30",
      "last_sale_date": "2016-09-30",
      "last_price": 2400000,
      "url": "https://openproperties.uk/al3/harpenden-road/packwood-16"
    },
    {
      "paon": "SPINNEY COTTAGE",
      "saon": null,
      "postcode": "AL3 5LJ",
      "sale_count": 1,
      "first_sale_date": "2006-11-10",
      "last_sale_date": "2006-11-10",
      "last_price": 958124,
      "url": "https://openproperties.uk/al3/harpenden-road/spinney-cottage"
    },
    {
      "paon": "THE KNOLL, 14",
      "saon": null,
      "postcode": "AL3 5AD",
      "sale_count": 3,
      "first_sale_date": "2014-07-23",
      "last_sale_date": "2018-10-26",
      "last_price": 2250000,
      "url": "https://openproperties.uk/al3/harpenden-road/the-knoll-14"
    },
    {
      "paon": "3",
      "saon": null,
      "postcode": "AL3 5LW",
      "sale_count": 2,
      "first_sale_date": "2001-07-13",
      "last_sale_date": "2007-09-20",
      "last_price": 750000,
      "url": "https://openproperties.uk/al3/harpenden-road/3"
    },
    {
      "paon": "4D",
      "saon": null,
      "postcode": "AL3 5AB",
      "sale_count": 1,
      "first_sale_date": "2011-06-17",
      "last_sale_date": "2011-06-17",
      "last_price": 850000,
      "url": "https://openproperties.uk/al3/harpenden-road/4d"
    },
    {
      "paon": "8",
      "saon": null,
      "postcode": "AL3 5AB",
      "sale_count": 2,
      "first_sale_date": "2009-07-22",
      "last_sale_date": "2015-06-29",
      "last_price": 1975000,
      "url": "https://openproperties.uk/al3/harpenden-road/8"
    },
    {
      "paon": "9",
      "saon": null,
      "postcode": "AL3 5LL",
      "sale_count": 2,
      "first_sale_date": "2002-12-09",
      "last_sale_date": "2016-03-11",
      "last_price": 2038000,
      "url": "https://openproperties.uk/al3/harpenden-road/9"
    },
    {
      "paon": "11",
      "saon": null,
      "postcode": "AL3 5LL",
      "sale_count": 3,
      "first_sale_date": "1998-08-06",
      "last_sale_date": "2018-08-31",
      "last_price": 1475000,
      "url": "https://openproperties.uk/al3/harpenden-road/11"
    },
    {
      "paon": "12",
      "saon": null,
      "postcode": "AL3 5AD",
      "sale_count": 1,
      "first_sale_date": "2007-09-20",
      "last_sale_date": "2007-09-20",
      "last_price": 745000,
      "url": "https://openproperties.uk/al3/harpenden-road/12"
    },
    {
      "paon": "13",
      "saon": null,
      "postcode": "AL3 5LL",
      "sale_count": 1,
      "first_sale_date": "2010-08-27",
      "last_sale_date": "2010-08-27",
      "last_price": 841000,
      "url": "https://openproperties.uk/al3/harpenden-road/13"
    },
    {
      "paon": "17",
      "saon": null,
      "postcode": "AL3 5LL",
      "sale_count": 1,
      "first_sale_date": "2013-09-23",
      "last_sale_date": "2013-09-23",
      "last_price": 985000,
      "url": "https://openproperties.uk/al3/harpenden-road/17"
    },
    {
      "paon": "18",
      "saon": null,
      "postcode": "AL3 5AD",
      "sale_count": 1,
      "first_sale_date": "2000-09-21",
      "last_sale_date": "2000-09-21",
      "last_price": 210000,
      "url": "https://openproperties.uk/al3/harpenden-road/18"
    },
    {
      "paon": "22",
      "saon": null,
      "postcode": "AL3 5AD",
      "sale_count": 1,
      "first_sale_date": "2024-10-18",
      "last_sale_date": "2024-10-18",
      "last_price": 840000,
      "url": "https://openproperties.uk/al3/harpenden-road/22"
    },
    {
      "paon": "24",
      "saon": null,
      "postcode": "AL3 5AD",
      "sale_count": 2,
      "first_sale_date": "2015-07-24",
      "last_sale_date": "2022-10-28",
      "last_price": 1000000,
      "url": "https://openproperties.uk/al3/harpenden-road/24"
    },
    {
      "paon": "26",
      "saon": null,
      "postcode": "AL3 5AD",
      "sale_count": 1,
      "first_sale_date": "1996-10-11",
      "last_sale_date": "1996-10-11",
      "last_price": 129950,
      "url": "https://openproperties.uk/al3/harpenden-road/26"
    },
    {
      "paon": "30",
      "saon": null,
      "postcode": "AL3 5AD",
      "sale_count": 2,
      "first_sale_date": "1999-02-12",
      "last_sale_date": "2004-03-23",
      "last_price": 280000,
      "url": "https://openproperties.uk/al3/harpenden-road/30"
    },
    {
      "paon": "31",
      "saon": null,
      "postcode": "AL3 6BJ",
      "sale_count": 3,
      "first_sale_date": "2004-02-10",
      "last_sale_date": "2015-05-15",
      "last_price": 625000,
      "url": "https://openproperties.uk/al3/harpenden-road/31"
    },
    {
      "paon": "33",
      "saon": null,
      "postcode": "AL3 6BJ",
      "sale_count": 3,
      "first_sale_date": "2003-10-31",
      "last_sale_date": "2026-04-16",
      "last_price": 925000,
      "url": "https://openproperties.uk/al3/harpenden-road/33"
    },
    {
      "paon": "34",
      "saon": null,
      "postcode": "AL3 5AD",
      "sale_count": 1,
      "first_sale_date": "2000-05-26",
      "last_sale_date": "2000-05-26",
      "last_price": 290000,
      "url": "https://openproperties.uk/al3/harpenden-road/34"
    },
    {
      "paon": "36",
      "saon": null,
      "postcode": "AL3 5AD",
      "sale_count": 1,
      "first_sale_date": "2015-08-27",
      "last_sale_date": "2015-08-27",
      "last_price": 975000,
      "url": "https://openproperties.uk/al3/harpenden-road/36"
    },
    {
      "paon": "37",
      "saon": null,
      "postcode": "AL3 6BJ",
      "sale_count": 1,
      "first_sale_date": "1996-07-05",
      "last_sale_date": "1996-07-05",
      "last_price": 120250,
      "url": "https://openproperties.uk/al3/harpenden-road/37"
    },
    {
      "paon": "39",
      "saon": null,
      "postcode": "AL3 6BJ",
      "sale_count": 1,
      "first_sale_date": "2021-11-19",
      "last_sale_date": "2021-11-19",
      "last_price": 725000,
      "url": "https://openproperties.uk/al3/harpenden-road/39"
    },
    {
      "paon": "41",
      "saon": null,
      "postcode": "AL3 6BJ",
      "sale_count": 3,
      "first_sale_date": "2004-01-23",
      "last_sale_date": "2017-07-12",
      "last_price": 885000,
      "url": "https://openproperties.uk/al3/harpenden-road/41"
    },
    {
      "paon": "43",
      "saon": null,
      "postcode": "AL3 6BJ",
      "sale_count": 2,
      "first_sale_date": "2001-01-26",
      "last_sale_date": "2017-01-19",
      "last_price": 825000,
      "url": "https://openproperties.uk/al3/harpenden-road/43"
    },
    {
      "paon": "45",
      "saon": null,
      "postcode": "AL3 6BJ",
      "sale_count": 2,
      "first_sale_date": "1999-12-10",
      "last_sale_date": "2006-04-21",
      "last_price": 335000,
      "url": "https://openproperties.uk/al3/harpenden-road/45"
    },
    {
      "paon": "46A",
      "saon": null,
      "postcode": "AL3 6DE",
      "sale_count": 2,
      "first_sale_date": "2002-03-11",
      "last_sale_date": "2010-09-13",
      "last_price": 520000,
      "url": "https://openproperties.uk/al3/harpenden-road/46a"
    },
    {
      "paon": "48",
      "saon": null,
      "postcode": "AL3 6DE",
      "sale_count": 5,
      "first_sale_date": "1997-08-15",
      "last_sale_date": "2020-10-22",
      "last_price": 910000,
      "url": "https://openproperties.uk/al3/harpenden-road/48"
    },
    {
      "paon": "49",
      "saon": null,
      "postcode": "AL3 6BJ",
      "sale_count": 1,
      "first_sale_date": "2006-08-08",
      "last_sale_date": "2006-08-08",
      "last_price": 425000,
      "url": "https://openproperties.uk/al3/harpenden-road/49"
    },
    {
      "paon": "50",
      "saon": null,
      "postcode": "AL3 6DE",
      "sale_count": 1,
      "first_sale_date": "2015-04-08",
      "last_sale_date": "2015-04-08",
      "last_price": 800000,
      "url": "https://openproperties.uk/al3/harpenden-road/50"
    },
    {
      "paon": "50B",
      "saon": null,
      "postcode": "AL3 6DE",
      "sale_count": 1,
      "first_sale_date": "2015-04-10",
      "last_sale_date": "2015-04-10",
      "last_price": 822000,
      "url": "https://openproperties.uk/al3/harpenden-road/50b"
    },
    {
      "paon": "51",
      "saon": null,
      "postcode": "AL3 6BJ",
      "sale_count": 1,
      "first_sale_date": "2021-05-17",
      "last_sale_date": "2021-05-17",
      "last_price": 755000,
      "url": "https://openproperties.uk/al3/harpenden-road/51"
    },
    {
      "paon": "52",
      "saon": null,
      "postcode": "AL3 6DE",
      "sale_count": 1,
      "first_sale_date": "2013-07-15",
      "last_sale_date": "2013-07-15",
      "last_price": 630000,
      "url": "https://openproperties.uk/al3/harpenden-road/52"
    },
    {
      "paon": "53",
      "saon": null,
      "postcode": "AL3 6BJ",
      "sale_count": 1,
      "first_sale_date": "2022-02-03",
      "last_sale_date": "2022-02-03",
      "last_price": 750000,
      "url": "https://openproperties.uk/al3/harpenden-road/53"
    },
    {
      "paon": "54",
      "saon": null,
      "postcode": "AL3 6DE",
      "sale_count": 1,
      "first_sale_date": "2025-03-31",
      "last_sale_date": "2025-03-31",
      "last_price": 880000,
      "url": "https://openproperties.uk/al3/harpenden-road/54"
    },
    {
      "paon": "55",
      "saon": null,
      "postcode": "AL3 6BJ",
      "sale_count": 1,
      "first_sale_date": "2001-05-14",
      "last_sale_date": "2001-05-14",
      "last_price": 236000,
      "url": "https://openproperties.uk/al3/harpenden-road/55"
    },
    {
      "paon": "56",
      "saon": null,
      "postcode": "AL3 6DE",
      "sale_count": 2,
      "first_sale_date": "2018-12-17",
      "last_sale_date": "2020-01-31",
      "last_price": 1213500,
      "url": "https://openproperties.uk/al3/harpenden-road/56"
    },
    {
      "paon": "57",
      "saon": null,
      "postcode": "AL3 6BJ",
      "sale_count": 3,
      "first_sale_date": "1999-11-19",
      "last_sale_date": "2017-01-17",
      "last_price": 668000,
      "url": "https://openproperties.uk/al3/harpenden-road/57"
    },
    {
      "paon": "58",
      "saon": null,
      "postcode": "AL3 6DE",
      "sale_count": 1,
      "first_sale_date": "2020-04-30",
      "last_sale_date": "2020-04-30",
      "last_price": 780000,
      "url": "https://openproperties.uk/al3/harpenden-road/58"
    },
    {
      "paon": "59",
      "saon": null,
      "postcode": "AL3 6BY",
      "sale_count": 1,
      "first_sale_date": "2026-02-23",
      "last_sale_date": "2026-02-23",
      "last_price": 650000,
      "url": "https://openproperties.uk/al3/harpenden-road/59"
    },
    {
      "paon": "60",
      "saon": null,
      "postcode": "AL3 6DE",
      "sale_count": 4,
      "first_sale_date": "1997-04-17",
      "last_sale_date": "2012-05-24",
      "last_price": 485000,
      "url": "https://openproperties.uk/al3/harpenden-road/60"
    },
    {
      "paon": "62",
      "saon": null,
      "postcode": "AL3 6DE",
      "sale_count": 1,
      "first_sale_date": "2003-03-27",
      "last_sale_date": "2003-03-27",
      "last_price": 250000,
      "url": "https://openproperties.uk/al3/harpenden-road/62"
    },
    {
      "paon": "63",
      "saon": null,
      "postcode": "AL3 6BY",
      "sale_count": 2,
      "first_sale_date": "2013-08-30",
      "last_sale_date": "2020-03-04",
      "last_price": 720000,
      "url": "https://openproperties.uk/al3/harpenden-road/63"
    },
    {
      "paon": "64",
      "saon": null,
      "postcode": "AL3 6DE",
      "sale_count": 2,
      "first_sale_date": "2011-11-16",
      "last_sale_date": "2013-06-21",
      "last_price": 632500,
      "url": "https://openproperties.uk/al3/harpenden-road/64"
    },
    {
      "paon": "65",
      "saon": null,
      "postcode": "AL3 6BY",
      "sale_count": 2,
      "first_sale_date": "2001-06-29",
      "last_sale_date": "2020-08-26",
      "last_price": 815000,
      "url": "https://openproperties.uk/al3/harpenden-road/65"
    },
    {
      "paon": "67",
      "saon": null,
      "postcode": "AL3 6BY",
      "sale_count": 2,
      "first_sale_date": "2013-02-08",
      "last_sale_date": "2015-08-14",
      "last_price": 685000,
      "url": "https://openproperties.uk/al3/harpenden-road/67"
    },
    {
      "paon": "69",
      "saon": null,
      "postcode": "AL3 6BY",
      "sale_count": 1,
      "first_sale_date": "2003-05-30",
      "last_sale_date": "2003-05-30",
      "last_price": 395000,
      "url": "https://openproperties.uk/al3/harpenden-road/69"
    },
    {
      "paon": "70",
      "saon": null,
      "postcode": "AL3 6DE",
      "sale_count": 3,
      "first_sale_date": "2001-01-30",
      "last_sale_date": "2005-12-09",
      "last_price": 762500,
      "url": "https://openproperties.uk/al3/harpenden-road/70"
    },
    {
      "paon": "75",
      "saon": null,
      "postcode": "AL3 6BY",
      "sale_count": 1,
      "first_sale_date": "2020-07-23",
      "last_sale_date": "2020-07-23",
      "last_price": 968000,
      "url": "https://openproperties.uk/al3/harpenden-road/75"
    },
    {
      "paon": "77",
      "saon": null,
      "postcode": "AL3 6BY",
      "sale_count": 2,
      "first_sale_date": "1998-12-17",
      "last_sale_date": "2021-03-18",
      "last_price": 1150000,
      "url": "https://openproperties.uk/al3/harpenden-road/77"
    },
    {
      "paon": "78",
      "saon": null,
      "postcode": "AL3 6DA",
      "sale_count": 2,
      "first_sale_date": "2007-01-12",
      "last_sale_date": "2012-08-03",
      "last_price": 850000,
      "url": "https://openproperties.uk/al3/harpenden-road/78"
    },
    {
      "paon": "79",
      "saon": null,
      "postcode": "AL3 6BY",
      "sale_count": 1,
      "first_sale_date": "1998-10-23",
      "last_sale_date": "1998-10-23",
      "last_price": 314000,
      "url": "https://openproperties.uk/al3/harpenden-road/79"
    },
    {
      "paon": "81",
      "saon": null,
      "postcode": "AL3 6BY",
      "sale_count": 1,
      "first_sale_date": "2002-03-01",
      "last_sale_date": "2002-03-01",
      "last_price": 360000,
      "url": "https://openproperties.uk/al3/harpenden-road/81"
    },
    {
      "paon": "82",
      "saon": null,
      "postcode": "AL3 6DA",
      "sale_count": 2,
      "first_sale_date": "2014-01-31",
      "last_sale_date": "2021-02-03",
      "last_price": 1160000,
      "url": "https://openproperties.uk/al3/harpenden-road/82"
    },
    {
      "paon": "83",
      "saon": null,
      "postcode": "AL3 6BY",
      "sale_count": 1,
      "first_sale_date": "2007-10-04",
      "last_sale_date": "2007-10-04",
      "last_price": 465000,
      "url": "https://openproperties.uk/al3/harpenden-road/83"
    },
    {
      "paon": "84",
      "saon": null,
      "postcode": "AL3 6DA",
      "sale_count": 3,
      "first_sale_date": "1996-02-26",
      "last_sale_date": "2009-09-25",
      "last_price": 430000,
      "url": "https://openproperties.uk/al3/harpenden-road/84"
    },
    {
      "paon": "85",
      "saon": null,
      "postcode": "AL3 6BY",
      "sale_count": 2,
      "first_sale_date": "2014-09-30",
      "last_sale_date": "2021-03-19",
      "last_price": 1065000,
      "url": "https://openproperties.uk/al3/harpenden-road/85"
    },
    {
      "paon": "91",
      "saon": null,
      "postcode": "AL3 6BY",
      "sale_count": 3,
      "first_sale_date": "2001-11-02",
      "last_sale_date": "2018-07-19",
      "last_price": 910000,
      "url": "https://openproperties.uk/al3/harpenden-road/91"
    },
    {
      "paon": "92",
      "saon": null,
      "postcode": "AL3 6DA",
      "sale_count": 1,
      "first_sale_date": "2007-11-23",
      "last_sale_date": "2007-11-23",
      "last_price": 515000,
      "url": "https://openproperties.uk/al3/harpenden-road/92"
    },
    {
      "paon": "94",
      "saon": null,
      "postcode": "AL3 6DA",
      "sale_count": 2,
      "first_sale_date": "2002-08-23",
      "last_sale_date": "2021-06-10",
      "last_price": 1185000,
      "url": "https://openproperties.uk/al3/harpenden-road/94"
    },
    {
      "paon": "96",
      "saon": null,
      "postcode": "AL3 6DA",
      "sale_count": 3,
      "first_sale_date": "1995-01-30",
      "last_sale_date": "2012-07-13",
      "last_price": 635000,
      "url": "https://openproperties.uk/al3/harpenden-road/96"
    },
    {
      "paon": "100",
      "saon": null,
      "postcode": "AL3 6DA",
      "sale_count": 1,
      "first_sale_date": "2021-06-30",
      "last_sale_date": "2021-06-30",
      "last_price": 855000,
      "url": "https://openproperties.uk/al3/harpenden-road/100"
    },
    {
      "paon": "102",
      "saon": null,
      "postcode": "AL3 6DA",
      "sale_count": 1,
      "first_sale_date": "2019-07-22",
      "last_sale_date": "2019-07-22",
      "last_price": 880000,
      "url": "https://openproperties.uk/al3/harpenden-road/102"
    },
    {
      "paon": "106",
      "saon": null,
      "postcode": "AL3 6DA",
      "sale_count": 1,
      "first_sale_date": "2017-09-14",
      "last_sale_date": "2017-09-14",
      "last_price": 1050000,
      "url": "https://openproperties.uk/al3/harpenden-road/106"
    },
    {
      "paon": "108",
      "saon": null,
      "postcode": "AL3 6DA",
      "sale_count": 1,
      "first_sale_date": "2001-03-02",
      "last_sale_date": "2001-03-02",
      "last_price": 420000,
      "url": "https://openproperties.uk/al3/harpenden-road/108"
    },
    {
      "paon": "110",
      "saon": null,
      "postcode": "AL3 6DA",
      "sale_count": 1,
      "first_sale_date": "2006-02-20",
      "last_sale_date": "2006-02-20",
      "last_price": 420000,
      "url": "https://openproperties.uk/al3/harpenden-road/110"
    },
    {
      "paon": "112",
      "saon": null,
      "postcode": "AL3 6DA",
      "sale_count": 1,
      "first_sale_date": "1999-09-30",
      "last_sale_date": "1999-09-30",
      "last_price": 292000,
      "url": "https://openproperties.uk/al3/harpenden-road/112"
    },
    {
      "paon": "114",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 4,
      "first_sale_date": "1999-07-02",
      "last_sale_date": "2020-07-17",
      "last_price": 930000,
      "url": "https://openproperties.uk/al3/harpenden-road/114"
    },
    {
      "paon": "116",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 2,
      "first_sale_date": "2007-09-17",
      "last_sale_date": "2020-08-21",
      "last_price": 1250000,
      "url": "https://openproperties.uk/al3/harpenden-road/116"
    },
    {
      "paon": "118",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 2,
      "first_sale_date": "2002-04-04",
      "last_sale_date": "2012-10-26",
      "last_price": 890000,
      "url": "https://openproperties.uk/al3/harpenden-road/118"
    },
    {
      "paon": "122",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 2,
      "first_sale_date": "1999-08-20",
      "last_sale_date": "2023-01-26",
      "last_price": 1225000,
      "url": "https://openproperties.uk/al3/harpenden-road/122"
    },
    {
      "paon": "126",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 2,
      "first_sale_date": "2010-08-05",
      "last_sale_date": "2024-04-08",
      "last_price": 1450000,
      "url": "https://openproperties.uk/al3/harpenden-road/126"
    },
    {
      "paon": "126A",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 1,
      "first_sale_date": "2021-03-17",
      "last_sale_date": "2021-03-17",
      "last_price": 970000,
      "url": "https://openproperties.uk/al3/harpenden-road/126a"
    },
    {
      "paon": "130",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 1,
      "first_sale_date": "2015-01-16",
      "last_sale_date": "2015-01-16",
      "last_price": 485000,
      "url": "https://openproperties.uk/al3/harpenden-road/130"
    },
    {
      "paon": "132",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 4,
      "first_sale_date": "1997-04-11",
      "last_sale_date": "2021-09-16",
      "last_price": 805000,
      "url": "https://openproperties.uk/al3/harpenden-road/132"
    },
    {
      "paon": "134",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 1,
      "first_sale_date": "1995-12-08",
      "last_sale_date": "1995-12-08",
      "last_price": 177000,
      "url": "https://openproperties.uk/al3/harpenden-road/134"
    },
    {
      "paon": "138",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 1,
      "first_sale_date": "1996-10-21",
      "last_sale_date": "1996-10-21",
      "last_price": 173000,
      "url": "https://openproperties.uk/al3/harpenden-road/138"
    },
    {
      "paon": "140",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 1,
      "first_sale_date": "1996-07-23",
      "last_sale_date": "1996-07-23",
      "last_price": 156000,
      "url": "https://openproperties.uk/al3/harpenden-road/140"
    },
    {
      "paon": "142",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 2,
      "first_sale_date": "2009-07-31",
      "last_sale_date": "2013-09-20",
      "last_price": 635000,
      "url": "https://openproperties.uk/al3/harpenden-road/142"
    },
    {
      "paon": "144",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 2,
      "first_sale_date": "2004-06-22",
      "last_sale_date": "2008-01-11",
      "last_price": 475000,
      "url": "https://openproperties.uk/al3/harpenden-road/144"
    },
    {
      "paon": "146",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 1,
      "first_sale_date": "2002-05-31",
      "last_sale_date": "2002-05-31",
      "last_price": 320000,
      "url": "https://openproperties.uk/al3/harpenden-road/146"
    },
    {
      "paon": "150",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 1,
      "first_sale_date": "2019-11-19",
      "last_sale_date": "2019-11-19",
      "last_price": 1950000,
      "url": "https://openproperties.uk/al3/harpenden-road/150"
    },
    {
      "paon": "152A",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 3,
      "first_sale_date": "1995-05-12",
      "last_sale_date": "2010-05-07",
      "last_price": 480000,
      "url": "https://openproperties.uk/al3/harpenden-road/152a"
    },
    {
      "paon": "154",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 2,
      "first_sale_date": "2014-07-21",
      "last_sale_date": "2025-05-22",
      "last_price": 895000,
      "url": "https://openproperties.uk/al3/harpenden-road/154"
    },
    {
      "paon": "156A",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 2,
      "first_sale_date": "2005-05-09",
      "last_sale_date": "2019-02-21",
      "last_price": 1225000,
      "url": "https://openproperties.uk/al3/harpenden-road/156a"
    },
    {
      "paon": "158",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 3,
      "first_sale_date": "1998-06-12",
      "last_sale_date": "2007-06-11",
      "last_price": 500000,
      "url": "https://openproperties.uk/al3/harpenden-road/158"
    },
    {
      "paon": "158A",
      "saon": null,
      "postcode": "AL3 6BZ",
      "sale_count": 1,
      "first_sale_date": "2007-04-27",
      "last_sale_date": "2007-04-27",
      "last_price": 480000,
      "url": "https://openproperties.uk/al3/harpenden-road/158a"
    }
  ],
  "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
  }
}