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      "ppd_category_type": "A",
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      "address_path": "sg1/hellards-road/52",
      "property_url": "https://openproperties.uk/sg1/hellards-road/52"
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      "url": "https://openproperties.uk/sg1/hellards-road/52/df100bb9-76d9-4030-98d1-00716ad5c339",
      "transaction_id": "DF100BB9-76D9-4030-98D1-00716AD5C339",
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      "duration": "F",
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      "paon": "52",
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      "street": "HELLARDS ROAD",
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      "town_city": "STEVENAGE",
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      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg1/hellards-road/52",
      "property_url": "https://openproperties.uk/sg1/hellards-road/52"
    },
    {
      "url": "https://openproperties.uk/sg1/hellards-road/52/04068f4e-60a9-4cdb-a9e3-5b2a3c02e04a",
      "transaction_id": "04068F4E-60A9-4CDB-A9E3-5B2A3C02E04A",
      "price": 50000,
      "date_of_transfer": "1999-07-23",
      "postcode": "SG1 3PH",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
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      "paon": "52",
      "saon": null,
      "street": "HELLARDS ROAD",
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      "town_city": "STEVENAGE",
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      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg1/hellards-road/52",
      "property_url": "https://openproperties.uk/sg1/hellards-road/52"
    }
  ],
  "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
    }
  ]
}