{
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  "street": "SAUNCEY AVENUE",
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  "town_city": "HARPENDEN",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL5 4QR",
  "postcodes": [
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  "location_precision": "postcode_centroid",
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      "postcode": "AL5 4QR",
      "property_type": "D",
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      "duration": "F",
      "duration_display": "Freehold",
      "paon": "25",
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      "street": "SAUNCEY AVENUE",
      "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/sauncey-avenue/25",
      "property_url": "https://openproperties.uk/al5/sauncey-avenue/25"
    },
    {
      "url": "https://openproperties.uk/al5/sauncey-avenue/25/6f042b9b-fe77-43e2-bbc7-07fdaa4e0c36",
      "transaction_id": "6F042B9B-FE77-43E2-BBC7-07FDAA4E0C36",
      "price": 492500,
      "date_of_transfer": "2002-06-14",
      "postcode": "AL5 4QR",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "25",
      "saon": null,
      "street": "SAUNCEY AVENUE",
      "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/sauncey-avenue/25",
      "property_url": "https://openproperties.uk/al5/sauncey-avenue/25"
    },
    {
      "url": "https://openproperties.uk/al5/sauncey-avenue/25/31a08894-bcb4-40be-846f-cf0997fc1379",
      "transaction_id": "31A08894-BCB4-40BE-846F-CF0997FC1379",
      "price": 162250,
      "date_of_transfer": "1996-03-14",
      "postcode": "AL5 4QR",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "25",
      "saon": null,
      "street": "SAUNCEY AVENUE",
      "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/sauncey-avenue/25",
      "property_url": "https://openproperties.uk/al5/sauncey-avenue/25"
    }
  ],
  "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
    }
  ]
}