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      "duration": "F",
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      "town_city": "BERKHAMSTED",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp4/emerton-garth/31",
      "property_url": "https://openproperties.uk/hp4/emerton-garth/31"
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    {
      "url": "https://openproperties.uk/hp4/emerton-garth/31/38c75f0b-b488-44ec-8e02-93c6afd1cab5",
      "transaction_id": "38C75F0B-B488-44EC-8E02-93C6AFD1CAB5",
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      "date_of_transfer": "2012-07-27",
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      "street": "EMERTON GARTH",
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      "town_city": "BERKHAMSTED",
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      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp4/emerton-garth/31",
      "property_url": "https://openproperties.uk/hp4/emerton-garth/31"
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    {
      "url": "https://openproperties.uk/hp4/emerton-garth/31/382731c0-b198-4e16-a071-6a5c888b30e7",
      "transaction_id": "382731C0-B198-4E16-A071-6A5C888B30E7",
      "price": 170000,
      "date_of_transfer": "2010-09-17",
      "postcode": "HP4 3XJ",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "31",
      "saon": null,
      "street": "EMERTON GARTH",
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      "town_city": "BERKHAMSTED",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp4/emerton-garth/31",
      "property_url": "https://openproperties.uk/hp4/emerton-garth/31"
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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
    }
  ]
}