{
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      "duration": "F",
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      "town_city": "HARPENDEN",
      "district": "ST ALBANS",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al5/the-close/41",
      "property_url": "https://openproperties.uk/al5/the-close/41"
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    {
      "url": "https://openproperties.uk/al5/the-close/41/081f1f0b-d67f-45cd-9fe4-d196c4c7cc42",
      "transaction_id": "081F1F0B-D67F-45CD-9FE4-D196C4C7CC42",
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      "date_of_transfer": "2004-06-09",
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      "duration": "F",
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      "locality": "HARPENDEN",
      "town_city": "HARPENDEN",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al5/the-close/41",
      "property_url": "https://openproperties.uk/al5/the-close/41"
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    {
      "url": "https://openproperties.uk/al5/the-close/41/df6c5953-49ea-4c67-b7c8-9a682b9faf74",
      "transaction_id": "DF6C5953-49EA-4C67-B7C8-9A682B9FAF74",
      "price": 267000,
      "date_of_transfer": "2001-01-31",
      "postcode": "AL5 3NB",
      "property_type": "D",
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      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "41",
      "saon": null,
      "street": "THE CLOSE",
      "locality": "HARPENDEN",
      "town_city": "HARPENDEN",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al5/the-close/41",
      "property_url": "https://openproperties.uk/al5/the-close/41"
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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
    }
  ]
}