{
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  "town_city": "HARPENDEN",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL5 1DN",
  "postcodes": [
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  "location_precision": "postcode_centroid",
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      "price": 260000,
      "date_of_transfer": "2005-05-12",
      "postcode": "AL5 1DN",
      "property_type": "S",
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      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "2",
      "saon": null,
      "street": "DICKINSONS FIELD",
      "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/dickinsons-field/2",
      "property_url": "https://openproperties.uk/al5/dickinsons-field/2"
    },
    {
      "url": "https://openproperties.uk/al5/dickinsons-field/2/4a41018a-e90e-4b18-bf3a-152a5ebe4386",
      "transaction_id": "4A41018A-E90E-4B18-BF3A-152A5EBE4386",
      "price": 230000,
      "date_of_transfer": "2003-05-16",
      "postcode": "AL5 1DN",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "2",
      "saon": null,
      "street": "DICKINSONS FIELD",
      "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/dickinsons-field/2",
      "property_url": "https://openproperties.uk/al5/dickinsons-field/2"
    },
    {
      "url": "https://openproperties.uk/al5/dickinsons-field/2/1b8e6fcf-8e36-40dc-8a1d-85252ac4cf85",
      "transaction_id": "1B8E6FCF-8E36-40DC-8A1D-85252AC4CF85",
      "price": 220000,
      "date_of_transfer": "2002-12-18",
      "postcode": "AL5 1DN",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "2",
      "saon": null,
      "street": "DICKINSONS FIELD",
      "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/dickinsons-field/2",
      "property_url": "https://openproperties.uk/al5/dickinsons-field/2"
    }
  ],
  "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
    }
  ]
}