{
  "url": "https://openproperties.uk/cm1/park-avenue/22",
  "address_path": "cm1/park-avenue/22",
  "paon": "22",
  "saon": null,
  "street": "PARK AVENUE",
  "locality": "CHELMSFORD",
  "town_city": "CHELMSFORD",
  "district": "CHELMSFORD",
  "county": "ESSEX",
  "postcode": "CM1 2AA",
  "postcodes": [
    "CM1 2AA"
  ],
  "latitude": 51.740875188838714,
  "longitude": 0.45662067588491256,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "1995-08-31",
  "last_sale_date": "2008-07-04",
  "last_price": 460000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/cm1/park-avenue/22/fdd95d79-51cc-4b70-9e8b-c26bd19ee4c9",
      "transaction_id": "FDD95D79-51CC-4B70-9E8B-C26BD19EE4C9",
      "price": 460000,
      "date_of_transfer": "2008-07-04",
      "postcode": "CM1 2AA",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "22",
      "saon": null,
      "street": "PARK AVENUE",
      "locality": "CHELMSFORD",
      "town_city": "CHELMSFORD",
      "district": "CHELMSFORD",
      "county": "ESSEX",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cm1/park-avenue/22",
      "property_url": "https://openproperties.uk/cm1/park-avenue/22"
    },
    {
      "url": "https://openproperties.uk/cm1/park-avenue/22/3085cedb-b758-4770-847f-6ee5c3e9c6dd",
      "transaction_id": "3085CEDB-B758-4770-847F-6EE5C3E9C6DD",
      "price": 330000,
      "date_of_transfer": "2007-03-30",
      "postcode": "CM1 2AA",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "22",
      "saon": null,
      "street": "PARK AVENUE",
      "locality": "CHELMSFORD",
      "town_city": "CHELMSFORD",
      "district": "CHELMSFORD",
      "county": "ESSEX",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cm1/park-avenue/22",
      "property_url": "https://openproperties.uk/cm1/park-avenue/22"
    },
    {
      "url": "https://openproperties.uk/cm1/park-avenue/22/313401ec-e161-4323-9598-4dde6e66720e",
      "transaction_id": "313401EC-E161-4323-9598-4DDE6E66720E",
      "price": 128000,
      "date_of_transfer": "1995-08-31",
      "postcode": "CM1 2AA",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "22",
      "saon": null,
      "street": "PARK AVENUE",
      "locality": "CHELMSFORD",
      "town_city": "CHELMSFORD",
      "district": "CHELMSFORD",
      "county": "ESSEX",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cm1/park-avenue/22",
      "property_url": "https://openproperties.uk/cm1/park-avenue/22"
    }
  ],
  "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. Contains OS data © Crown copyright and database right. Postcode locations are Code-Point Open centroids: they locate the postcode, not an individual building.",
  "provenance": [
    {
      "source": "HM Land Registry Price Paid Data",
      "source_url": "https://www.gov.uk/government/statistical-data-sets/price-paid-data-downloads",
      "retrieved_at": "2026-07-09T18:56:26.350736+00:00"
    },
    {
      "source": "OS Code-Point Open",
      "source_url": "https://osdatahub.os.uk/downloads/open/CodePointOpen",
      "retrieved_at": null
    }
  ]
}