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      "ppd_category_type": "A",
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      "address_path": "hp1/long-chaulden/142",
      "property_url": "https://openproperties.uk/hp1/long-chaulden/142"
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    {
      "url": "https://openproperties.uk/hp1/long-chaulden/142/b8b15b92-b526-4ce2-b622-7e38a9da30c8",
      "transaction_id": "B8B15B92-B526-4CE2-B622-7E38A9DA30C8",
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      "duration": "F",
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      "street": "LONG CHAULDEN",
      "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/long-chaulden/142",
      "property_url": "https://openproperties.uk/hp1/long-chaulden/142"
    },
    {
      "url": "https://openproperties.uk/hp1/long-chaulden/142/2b2a9067-2ff4-443b-b7fa-5d28e9aff926",
      "transaction_id": "2B2A9067-2FF4-443B-B7FA-5D28E9AFF926",
      "price": 60000,
      "date_of_transfer": "1995-05-25",
      "postcode": "HP1 2JL",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "142",
      "saon": null,
      "street": "LONG CHAULDEN",
      "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/long-chaulden/142",
      "property_url": "https://openproperties.uk/hp1/long-chaulden/142"
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  ],
  "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
    }
  ]
}