{
  "url": "https://openproperties.uk/al3/high-street/23a",
  "address_path": "al3/high-street/23a",
  "paon": "23A",
  "saon": null,
  "street": "HIGH STREET",
  "locality": "MARKYATE",
  "town_city": "ST ALBANS",
  "district": "DACORUM",
  "county": "HERTFORDSHIRE",
  "postcode": "AL3 8PG",
  "postcodes": [
    "AL3 8PG"
  ],
  "latitude": 51.838398614817606,
  "longitude": -0.4629608121812741,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1998-05-15",
  "last_sale_date": "2016-03-30",
  "last_price": 168000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al3/high-street/23a/31fb4c18-5d4a-57b9-e050-a8c063053436",
      "transaction_id": "31FB4C18-5D4A-57B9-E050-A8C063053436",
      "price": 168000,
      "date_of_transfer": "2016-03-30",
      "postcode": "AL3 8PG",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "23A",
      "saon": null,
      "street": "HIGH STREET",
      "locality": "MARKYATE",
      "town_city": "ST ALBANS",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "B",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al3/high-street/23a",
      "property_url": "https://openproperties.uk/al3/high-street/23a"
    },
    {
      "url": "https://openproperties.uk/al3/high-street/23a/df8a6c52-4053-43cf-8364-3e14d5f5547d",
      "transaction_id": "DF8A6C52-4053-43CF-8364-3E14D5F5547D",
      "price": 54700,
      "date_of_transfer": "1998-05-15",
      "postcode": "AL3 8PG",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "23A",
      "saon": null,
      "street": "HIGH STREET",
      "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/high-street/23a",
      "property_url": "https://openproperties.uk/al3/high-street/23a"
    }
  ],
  "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
    }
  ]
}