{
  "url": "https://openproperties.uk/ha5/northfield-avenue",
  "outcode": "HA5",
  "street": "NORTHFIELD AVENUE",
  "street_slug": "northfield-avenue",
  "property_count": 8,
  "truncated": false,
  "properties": [
    {
      "paon": "ARNSIDE, 12",
      "saon": null,
      "postcode": "HA5 1AL",
      "sale_count": 1,
      "first_sale_date": "2008-05-29",
      "last_sale_date": "2008-05-29",
      "last_price": 740000,
      "url": "https://openproperties.uk/ha5/northfield-avenue/arnside-12"
    },
    {
      "paon": "ELMCROFT",
      "saon": null,
      "postcode": "HA5 1AL",
      "sale_count": 1,
      "first_sale_date": "2005-07-13",
      "last_sale_date": "2005-07-13",
      "last_price": 596000,
      "url": "https://openproperties.uk/ha5/northfield-avenue/elmcroft"
    },
    {
      "paon": "HILLCREST",
      "saon": null,
      "postcode": "HA5 1AL",
      "sale_count": 1,
      "first_sale_date": "1998-01-21",
      "last_sale_date": "1998-01-21",
      "last_price": 224500,
      "url": "https://openproperties.uk/ha5/northfield-avenue/hillcrest"
    },
    {
      "paon": "MORNINGTON",
      "saon": null,
      "postcode": "HA5 1AR",
      "sale_count": 1,
      "first_sale_date": "2025-03-26",
      "last_sale_date": "2025-03-26",
      "last_price": 1218500,
      "url": "https://openproperties.uk/ha5/northfield-avenue/mornington"
    },
    {
      "paon": "RIDGMONT",
      "saon": null,
      "postcode": "HA5 1AR",
      "sale_count": 1,
      "first_sale_date": "2018-11-08",
      "last_sale_date": "2018-11-08",
      "last_price": 1190000,
      "url": "https://openproperties.uk/ha5/northfield-avenue/ridgmont"
    },
    {
      "paon": "4",
      "saon": null,
      "postcode": "HA5 1AL",
      "sale_count": 2,
      "first_sale_date": "2015-06-18",
      "last_sale_date": "2018-10-10",
      "last_price": 1129912,
      "url": "https://openproperties.uk/ha5/northfield-avenue/4"
    },
    {
      "paon": "12",
      "saon": null,
      "postcode": "HA5 1AL",
      "sale_count": 1,
      "first_sale_date": "2023-01-16",
      "last_sale_date": "2023-01-16",
      "last_price": 1445000,
      "url": "https://openproperties.uk/ha5/northfield-avenue/12"
    },
    {
      "paon": "22A",
      "saon": null,
      "postcode": "HA5 1AL",
      "sale_count": 1,
      "first_sale_date": "2025-05-28",
      "last_sale_date": "2025-05-28",
      "last_price": 1600000,
      "url": "https://openproperties.uk/ha5/northfield-avenue/22a"
    }
  ],
  "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
  }
}