{
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      "address_path": "sg1/grasmere/49",
      "property_url": "https://openproperties.uk/sg1/grasmere/49"
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    {
      "url": "https://openproperties.uk/sg1/grasmere/49/fe972aa8-2dc5-4386-97b3-f0d4f652dc47",
      "transaction_id": "FE972AA8-2DC5-4386-97B3-F0D4F652DC47",
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      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg1/grasmere/49",
      "property_url": "https://openproperties.uk/sg1/grasmere/49"
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    {
      "url": "https://openproperties.uk/sg1/grasmere/49/db8b1e44-0dab-4a92-869d-eb4680675f35",
      "transaction_id": "DB8B1E44-0DAB-4A92-869D-EB4680675F35",
      "price": 95995,
      "date_of_transfer": "2000-06-30",
      "postcode": "SG1 6AU",
      "property_type": "S",
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      "duration": "F",
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      "paon": "49",
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      "street": "GRASMERE",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg1/grasmere/49",
      "property_url": "https://openproperties.uk/sg1/grasmere/49"
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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
    }
  ]
}