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      "saon": null,
      "postcode": "RM5 3XH",
      "sale_count": 1,
      "first_sale_date": "2006-04-28",
      "last_sale_date": "2006-04-28",
      "last_price": 140000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/142"
    },
    {
      "paon": "143",
      "saon": null,
      "postcode": "RM5 3XB",
      "sale_count": 4,
      "first_sale_date": "2004-04-05",
      "last_sale_date": "2024-06-12",
      "last_price": 300000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/143"
    },
    {
      "paon": "144",
      "saon": null,
      "postcode": "RM5 3XH",
      "sale_count": 1,
      "first_sale_date": "2001-03-02",
      "last_sale_date": "2001-03-02",
      "last_price": 76000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/144"
    },
    {
      "paon": "145",
      "saon": null,
      "postcode": "RM5 3XB",
      "sale_count": 2,
      "first_sale_date": "1999-12-17",
      "last_sale_date": "2008-09-19",
      "last_price": 163000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/145"
    },
    {
      "paon": "148",
      "saon": null,
      "postcode": "RM5 3XH",
      "sale_count": 1,
      "first_sale_date": "2024-11-08",
      "last_sale_date": "2024-11-08",
      "last_price": 285000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/148"
    },
    {
      "paon": "149",
      "saon": null,
      "postcode": "RM5 3XB",
      "sale_count": 2,
      "first_sale_date": "1995-04-21",
      "last_sale_date": "1996-10-17",
      "last_price": 47500,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/149"
    },
    {
      "paon": "150",
      "saon": null,
      "postcode": "RM5 3XH",
      "sale_count": 4,
      "first_sale_date": "1999-10-06",
      "last_sale_date": "2021-09-30",
      "last_price": 265000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/150"
    },
    {
      "paon": "151",
      "saon": null,
      "postcode": "RM5 3XB",
      "sale_count": 2,
      "first_sale_date": "2012-08-03",
      "last_sale_date": "2019-09-03",
      "last_price": 236000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/151"
    },
    {
      "paon": "152",
      "saon": null,
      "postcode": "RM5 3XH",
      "sale_count": 2,
      "first_sale_date": "2010-03-05",
      "last_sale_date": "2021-08-31",
      "last_price": 270000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/152"
    },
    {
      "paon": "154",
      "saon": null,
      "postcode": "RM5 3XH",
      "sale_count": 1,
      "first_sale_date": "2005-04-25",
      "last_sale_date": "2005-04-25",
      "last_price": 130000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/154"
    },
    {
      "paon": "155",
      "saon": null,
      "postcode": "RM5 3XB",
      "sale_count": 3,
      "first_sale_date": "1997-05-28",
      "last_sale_date": "2023-03-31",
      "last_price": 290000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/155"
    },
    {
      "paon": "156",
      "saon": null,
      "postcode": "RM5 3XH",
      "sale_count": 1,
      "first_sale_date": "2009-01-30",
      "last_sale_date": "2009-01-30",
      "last_price": 145000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/156"
    },
    {
      "paon": "157",
      "saon": null,
      "postcode": "RM5 3XB",
      "sale_count": 1,
      "first_sale_date": "2004-02-25",
      "last_sale_date": "2004-02-25",
      "last_price": 127000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/157"
    },
    {
      "paon": "158",
      "saon": null,
      "postcode": "RM5 3XH",
      "sale_count": 1,
      "first_sale_date": "2006-02-24",
      "last_sale_date": "2006-02-24",
      "last_price": 134500,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/158"
    },
    {
      "paon": "159",
      "saon": null,
      "postcode": "RM5 3XB",
      "sale_count": 1,
      "first_sale_date": "2006-07-31",
      "last_sale_date": "2006-07-31",
      "last_price": 145000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/159"
    },
    {
      "paon": "161",
      "saon": null,
      "postcode": "RM5 3XB",
      "sale_count": 2,
      "first_sale_date": "2003-09-01",
      "last_sale_date": "2009-11-18",
      "last_price": 145000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/161"
    },
    {
      "paon": "164",
      "saon": null,
      "postcode": "RM5 3XH",
      "sale_count": 3,
      "first_sale_date": "1997-03-14",
      "last_sale_date": "2010-11-26",
      "last_price": 132500,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/164"
    },
    {
      "paon": "165",
      "saon": null,
      "postcode": "RM5 3XB",
      "sale_count": 1,
      "first_sale_date": "2018-03-12",
      "last_sale_date": "2018-03-12",
      "last_price": 130100,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/165"
    },
    {
      "paon": "170",
      "saon": null,
      "postcode": "RM5 3XH",
      "sale_count": 3,
      "first_sale_date": "2011-03-04",
      "last_sale_date": "2024-07-30",
      "last_price": 287000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/170"
    },
    {
      "paon": "171",
      "saon": null,
      "postcode": "RM5 3XB",
      "sale_count": 1,
      "first_sale_date": "1995-01-27",
      "last_sale_date": "1995-01-27",
      "last_price": 45000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/171"
    },
    {
      "paon": "173",
      "saon": null,
      "postcode": "RM5 3XB",
      "sale_count": 2,
      "first_sale_date": "2000-03-03",
      "last_sale_date": "2024-03-04",
      "last_price": 290000,
      "url": "https://openproperties.uk/rm5/chelmsford-avenue/173"
    }
  ],
  "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
  }
}