{
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  "street": "ALDERS END LANE",
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  "town_city": "HARPENDEN",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL5 2HL",
  "postcodes": [
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  "latitude": 51.81951143077196,
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  "location_precision": "postcode_centroid",
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      "transaction_id": "B651C667-7EA6-4494-BE86-7E16055F3D8A",
      "price": 799500,
      "date_of_transfer": "2004-10-18",
      "postcode": "AL5 2HL",
      "property_type": "D",
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      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "5",
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      "street": "ALDERS END LANE",
      "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/alders-end-lane/5",
      "property_url": "https://openproperties.uk/al5/alders-end-lane/5"
    },
    {
      "url": "https://openproperties.uk/al5/alders-end-lane/5/9d189215-d93c-4f24-91de-6559b08d857d",
      "transaction_id": "9D189215-D93C-4F24-91DE-6559B08D857D",
      "price": 400000,
      "date_of_transfer": "1999-08-20",
      "postcode": "AL5 2HL",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "5",
      "saon": null,
      "street": "ALDERS END LANE",
      "locality": null,
      "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/alders-end-lane/5",
      "property_url": "https://openproperties.uk/al5/alders-end-lane/5"
    },
    {
      "url": "https://openproperties.uk/al5/alders-end-lane/5/a47134f4-1225-4577-87e9-1982d9826292",
      "transaction_id": "A47134F4-1225-4577-87E9-1982D9826292",
      "price": 250000,
      "date_of_transfer": "1996-04-29",
      "postcode": "AL5 2HL",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "5",
      "saon": null,
      "street": "ALDERS END LANE",
      "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/alders-end-lane/5",
      "property_url": "https://openproperties.uk/al5/alders-end-lane/5"
    }
  ],
  "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
    }
  ]
}