{
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      "address_path": "hp2/caister-close/9",
      "property_url": "https://openproperties.uk/hp2/caister-close/9"
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    {
      "url": "https://openproperties.uk/hp2/caister-close/9/557e2c91-6494-4e41-a614-8d103013d8af",
      "transaction_id": "557E2C91-6494-4E41-A614-8D103013D8AF",
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      "date_of_transfer": "1998-01-29",
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      "street": "CAISTER CLOSE",
      "locality": "HEMEL HEMPSTEAD",
      "town_city": "HEMEL HEMPSTEAD",
      "district": "DACORUM",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp2/caister-close/9",
      "property_url": "https://openproperties.uk/hp2/caister-close/9"
    },
    {
      "url": "https://openproperties.uk/hp2/caister-close/9/6f4d4a4d-4355-42a8-ac91-b8a7020f270b",
      "transaction_id": "6F4D4A4D-4355-42A8-AC91-B8A7020F270B",
      "price": 114950,
      "date_of_transfer": "1996-09-05",
      "postcode": "HP2 4UQ",
      "property_type": "D",
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      "new_build": true,
      "duration": "F",
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      "paon": "9",
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      "street": "CAISTER CLOSE",
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      "town_city": "HEMEL HEMPSTEAD",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp2/caister-close/9",
      "property_url": "https://openproperties.uk/hp2/caister-close/9"
    }
  ],
  "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
    }
  ]
}