{
  "url": "https://openproperties.uk/al5/rosebery-avenue/1b",
  "address_path": "al5/rosebery-avenue/1b",
  "paon": "1B",
  "saon": null,
  "street": "ROSEBERY AVENUE",
  "locality": null,
  "town_city": "HARPENDEN",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL5 2QT",
  "postcodes": [
    "AL5 2QT"
  ],
  "latitude": 51.817256344433275,
  "longitude": -0.3641091073135873,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1995-08-23",
  "last_sale_date": "2000-05-31",
  "last_price": 705000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al5/rosebery-avenue/1b/4ce975ab-2512-412a-97c4-5635c6e6310b",
      "transaction_id": "4CE975AB-2512-412A-97C4-5635C6E6310B",
      "price": 705000,
      "date_of_transfer": "2000-05-31",
      "postcode": "AL5 2QT",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1B",
      "saon": null,
      "street": "ROSEBERY 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/rosebery-avenue/1b",
      "property_url": "https://openproperties.uk/al5/rosebery-avenue/1b"
    },
    {
      "url": "https://openproperties.uk/al5/rosebery-avenue/1b/8262bbd8-26d1-44cc-b31f-af7a28f5a8f2",
      "transaction_id": "8262BBD8-26D1-44CC-B31F-AF7A28F5A8F2",
      "price": 320000,
      "date_of_transfer": "1995-08-23",
      "postcode": "AL5 2QT",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1B",
      "saon": null,
      "street": "ROSEBERY 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/rosebery-avenue/1b",
      "property_url": "https://openproperties.uk/al5/rosebery-avenue/1b"
    }
  ],
  "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
    }
  ]
}