{
  "url": "https://openproperties.uk/ha9/hallmark-trading-estate",
  "outcode": "HA9",
  "street": "HALLMARK TRADING ESTATE",
  "street_slug": "hallmark-trading-estate",
  "property_count": 18,
  "truncated": false,
  "properties": [
    {
      "paon": "UNIT 1-5",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 2,
      "first_sale_date": "2014-07-16",
      "last_sale_date": "2014-11-12",
      "last_price": 230000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-1-5"
    },
    {
      "paon": "UNIT 4",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 1,
      "first_sale_date": "2014-07-16",
      "last_sale_date": "2014-07-16",
      "last_price": 350000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-4"
    },
    {
      "paon": "UNIT 5",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 1,
      "first_sale_date": "2014-07-16",
      "last_sale_date": "2014-07-16",
      "last_price": 350000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-5"
    },
    {
      "paon": "UNIT 12",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 1,
      "first_sale_date": "2004-11-17",
      "last_sale_date": "2004-11-17",
      "last_price": 175000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-12"
    },
    {
      "paon": "UNIT 16",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 2,
      "first_sale_date": "1998-09-30",
      "last_sale_date": "2003-08-21",
      "last_price": 185000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-16"
    },
    {
      "paon": "UNIT 17",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 1,
      "first_sale_date": "2016-03-14",
      "last_sale_date": "2016-03-14",
      "last_price": 300000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-17"
    },
    {
      "paon": "UNIT 18",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 1,
      "first_sale_date": "2019-11-15",
      "last_sale_date": "2019-11-15",
      "last_price": 470000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-18"
    },
    {
      "paon": "UNIT 20",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 1,
      "first_sale_date": "2021-04-21",
      "last_sale_date": "2021-04-21",
      "last_price": 275000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-20"
    },
    {
      "paon": "UNIT 36",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 1,
      "first_sale_date": "2026-04-17",
      "last_sale_date": "2026-04-17",
      "last_price": 849000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-36"
    },
    {
      "paon": "UNIT 38",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 1,
      "first_sale_date": "2019-06-07",
      "last_sale_date": "2019-06-07",
      "last_price": 595000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-38"
    },
    {
      "paon": "UNIT 41",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 1,
      "first_sale_date": "2024-10-29",
      "last_sale_date": "2024-10-29",
      "last_price": 445000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-41"
    },
    {
      "paon": "UNIT 45",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 1,
      "first_sale_date": "2015-09-11",
      "last_sale_date": "2015-09-11",
      "last_price": 360000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-45"
    },
    {
      "paon": "UNIT 46",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 1,
      "first_sale_date": "2017-05-12",
      "last_sale_date": "2017-05-12",
      "last_price": 385125,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-46"
    },
    {
      "paon": "UNIT 48",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 1,
      "first_sale_date": "1997-01-23",
      "last_sale_date": "1997-01-23",
      "last_price": 90000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-48"
    },
    {
      "paon": "UNIT 50",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 1,
      "first_sale_date": "2002-08-12",
      "last_sale_date": "2002-08-12",
      "last_price": 200000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-50"
    },
    {
      "paon": "UNIT 61",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 2,
      "first_sale_date": "2017-11-23",
      "last_sale_date": "2018-11-02",
      "last_price": 400000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-61"
    },
    {
      "paon": "UNIT 65",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 1,
      "first_sale_date": "2023-01-16",
      "last_sale_date": "2023-01-16",
      "last_price": 421000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-65"
    },
    {
      "paon": "UNIT 66",
      "saon": null,
      "postcode": "HA9 0LB",
      "sale_count": 1,
      "first_sale_date": "2021-11-04",
      "last_sale_date": "2021-11-04",
      "last_price": 435000,
      "url": "https://openproperties.uk/ha9/hallmark-trading-estate/unit-66"
    }
  ],
  "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
  }
}