{
  "url": "https://openproperties.uk/al3/carlisle-avenue/43",
  "address_path": "al3/carlisle-avenue/43",
  "paon": "43",
  "saon": null,
  "street": "CARLISLE AVENUE",
  "locality": null,
  "town_city": "ST ALBANS",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL3 5LX",
  "postcodes": [
    "AL3 5LX"
  ],
  "latitude": 51.758927496060934,
  "longitude": -0.3379338638332423,
  "location_precision": "postcode_centroid",
  "sale_count": 5,
  "first_sale_date": "1998-12-14",
  "last_sale_date": "2024-12-05",
  "last_price": 1250000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al3/carlisle-avenue/43/2acace8c-d9ff-295e-e063-4804a8c0b0eb",
      "transaction_id": "2ACACE8C-D9FF-295E-E063-4804A8C0B0EB",
      "price": 1250000,
      "date_of_transfer": "2024-12-05",
      "postcode": "AL3 5LX",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "43",
      "saon": null,
      "street": "CARLISLE AVENUE",
      "locality": null,
      "town_city": "ST ALBANS",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al3/carlisle-avenue/43",
      "property_url": "https://openproperties.uk/al3/carlisle-avenue/43"
    },
    {
      "url": "https://openproperties.uk/al3/carlisle-avenue/43/a2949f07-4d89-40ff-ae56-7d5093b37661",
      "transaction_id": "A2949F07-4D89-40FF-AE56-7D5093B37661",
      "price": 825000,
      "date_of_transfer": "2015-07-07",
      "postcode": "AL3 5LX",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "43",
      "saon": null,
      "street": "CARLISLE AVENUE",
      "locality": null,
      "town_city": "ST ALBANS",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al3/carlisle-avenue/43",
      "property_url": "https://openproperties.uk/al3/carlisle-avenue/43"
    },
    {
      "url": "https://openproperties.uk/al3/carlisle-avenue/43/ef982190-3c9d-4377-a05d-fde547aa031c",
      "transaction_id": "EF982190-3C9D-4377-A05D-FDE547AA031C",
      "price": 640000,
      "date_of_transfer": "2008-03-11",
      "postcode": "AL3 5LX",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "43",
      "saon": null,
      "street": "CARLISLE AVENUE",
      "locality": "ST. ALBANS",
      "town_city": "ST. ALBANS",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al3/carlisle-avenue/43",
      "property_url": "https://openproperties.uk/al3/carlisle-avenue/43"
    },
    {
      "url": "https://openproperties.uk/al3/carlisle-avenue/43/1919f514-35d4-4be3-92eb-6fb41ba24b7d",
      "transaction_id": "1919F514-35D4-4BE3-92EB-6FB41BA24B7D",
      "price": 300000,
      "date_of_transfer": "2000-12-14",
      "postcode": "AL3 5LX",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "43",
      "saon": null,
      "street": "CARLISLE AVENUE",
      "locality": null,
      "town_city": "ST. ALBANS",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al3/carlisle-avenue/43",
      "property_url": "https://openproperties.uk/al3/carlisle-avenue/43"
    },
    {
      "url": "https://openproperties.uk/al3/carlisle-avenue/43/37eb4de4-7b6a-407e-b4b4-9bd0f9085bd1",
      "transaction_id": "37EB4DE4-7B6A-407E-B4B4-9BD0F9085BD1",
      "price": 239950,
      "date_of_transfer": "1998-12-14",
      "postcode": "AL3 5LX",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "43",
      "saon": null,
      "street": "CARLISLE AVENUE",
      "locality": "ST. ALBANS",
      "town_city": "ST. ALBANS",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al3/carlisle-avenue/43",
      "property_url": "https://openproperties.uk/al3/carlisle-avenue/43"
    }
  ],
  "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
    }
  ]
}