{
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  "district": "DACORUM",
  "county": "HERTFORDSHIRE",
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  "postcodes": [
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      "date_of_transfer": "2007-12-20",
      "postcode": "AL3 8JP",
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      "new_build": false,
      "duration": "L",
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      "street": "LONDON ROAD",
      "locality": "MARKYATE",
      "town_city": "ST. ALBANS",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al3/london-road/91",
      "property_url": "https://openproperties.uk/al3/london-road/91"
    },
    {
      "url": "https://openproperties.uk/al3/london-road/91/7cb97fbd-ffff-4a55-b7f6-6bf770398a09",
      "transaction_id": "7CB97FBD-FFFF-4A55-B7F6-6BF770398A09",
      "price": 135000,
      "date_of_transfer": "2006-06-07",
      "postcode": "AL3 8JP",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
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      "duration": "L",
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      "paon": "91",
      "saon": null,
      "street": "LONDON ROAD",
      "locality": "MARKYATE",
      "town_city": "ST. ALBANS",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al3/london-road/91",
      "property_url": "https://openproperties.uk/al3/london-road/91"
    },
    {
      "url": "https://openproperties.uk/al3/london-road/91/5e940d6b-682f-4a08-8651-a6c951004841",
      "transaction_id": "5E940D6B-682F-4A08-8651-A6C951004841",
      "price": 145000,
      "date_of_transfer": "2006-03-06",
      "postcode": "AL3 8JP",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": true,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "91",
      "saon": null,
      "street": "LONDON ROAD",
      "locality": "MARKYATE",
      "town_city": "ST. ALBANS",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al3/london-road/91",
      "property_url": "https://openproperties.uk/al3/london-road/91"
    }
  ],
  "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
    }
  ]
}