{
  "url": "https://openproperties.uk/hp1/the-cornfields/44",
  "address_path": "hp1/the-cornfields/44",
  "paon": "44",
  "saon": null,
  "street": "THE CORNFIELDS",
  "locality": null,
  "town_city": "HEMEL HEMPSTEAD",
  "district": "DACORUM",
  "county": "HERTFORDSHIRE",
  "postcode": "HP1 1UB",
  "postcodes": [
    "HP1 1UB"
  ],
  "latitude": 51.750070747094085,
  "longitude": -0.4815051164771159,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "1997-07-21",
  "last_sale_date": "2024-12-06",
  "last_price": 222500,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/hp1/the-cornfields/44/2acace8d-8a95-295e-e063-4804a8c0b0eb",
      "transaction_id": "2ACACE8D-8A95-295E-E063-4804A8C0B0EB",
      "price": 222500,
      "date_of_transfer": "2024-12-06",
      "postcode": "HP1 1UB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "44",
      "saon": null,
      "street": "THE CORNFIELDS",
      "locality": null,
      "town_city": "HEMEL HEMPSTEAD",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "B",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp1/the-cornfields/44",
      "property_url": "https://openproperties.uk/hp1/the-cornfields/44"
    },
    {
      "url": "https://openproperties.uk/hp1/the-cornfields/44/9746191a-1267-4fbf-96a8-fb5e470248a5",
      "transaction_id": "9746191A-1267-4FBF-96A8-FB5E470248A5",
      "price": 130000,
      "date_of_transfer": "2004-06-17",
      "postcode": "HP1 1UB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "44",
      "saon": null,
      "street": "THE CORNFIELDS",
      "locality": "HEMEL HEMPSTEAD",
      "town_city": "HEMEL HEMPSTEAD",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp1/the-cornfields/44",
      "property_url": "https://openproperties.uk/hp1/the-cornfields/44"
    },
    {
      "url": "https://openproperties.uk/hp1/the-cornfields/44/2b93672f-6727-4ed9-9c66-2e6e5841885b",
      "transaction_id": "2B93672F-6727-4ED9-9C66-2E6E5841885B",
      "price": 47500,
      "date_of_transfer": "1997-07-21",
      "postcode": "HP1 1UB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "44",
      "saon": null,
      "street": "THE CORNFIELDS",
      "locality": "HEMEL HEMPSTEAD",
      "town_city": "HEMEL HEMPSTEAD",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp1/the-cornfields/44",
      "property_url": "https://openproperties.uk/hp1/the-cornfields/44"
    }
  ],
  "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
    }
  ]
}