{
  "url": "https://openproperties.uk/al2/mount-drive/20",
  "address_path": "al2/mount-drive/20",
  "paon": "20",
  "saon": null,
  "street": "MOUNT DRIVE",
  "locality": "PARK STREET",
  "town_city": "ST ALBANS",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL2 2NY",
  "postcodes": [
    "AL2 2NY"
  ],
  "latitude": 51.72846300471797,
  "longitude": -0.34049948704037086,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "1995-08-11",
  "last_sale_date": "2019-10-25",
  "last_price": 520000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al2/mount-drive/20/965b6d91-60bc-95e4-e053-6c04a8c07729",
      "transaction_id": "965B6D91-60BC-95E4-E053-6C04A8C07729",
      "price": 520000,
      "date_of_transfer": "2019-10-25",
      "postcode": "AL2 2NY",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "20",
      "saon": null,
      "street": "MOUNT DRIVE",
      "locality": "PARK STREET",
      "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": "al2/mount-drive/20",
      "property_url": "https://openproperties.uk/al2/mount-drive/20"
    },
    {
      "url": "https://openproperties.uk/al2/mount-drive/20/203f10f6-ebba-4765-8b0c-c919dd10dedc",
      "transaction_id": "203F10F6-EBBA-4765-8B0C-C919DD10DEDC",
      "price": 365000,
      "date_of_transfer": "2006-10-26",
      "postcode": "AL2 2NY",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "20",
      "saon": null,
      "street": "MOUNT DRIVE",
      "locality": "PARK STREET",
      "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": "al2/mount-drive/20",
      "property_url": "https://openproperties.uk/al2/mount-drive/20"
    },
    {
      "url": "https://openproperties.uk/al2/mount-drive/20/e989c021-88ae-4ed4-9ce0-f6114a79f11d",
      "transaction_id": "E989C021-88AE-4ED4-9CE0-F6114A79F11D",
      "price": 196000,
      "date_of_transfer": "2001-08-16",
      "postcode": "AL2 2NY",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "20",
      "saon": null,
      "street": "MOUNT DRIVE",
      "locality": "PARK STREET",
      "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": "al2/mount-drive/20",
      "property_url": "https://openproperties.uk/al2/mount-drive/20"
    },
    {
      "url": "https://openproperties.uk/al2/mount-drive/20/a19dc4e9-b30f-4eeb-b5f5-ae879733a318",
      "transaction_id": "A19DC4E9-B30F-4EEB-B5F5-AE879733A318",
      "price": 127400,
      "date_of_transfer": "1995-08-11",
      "postcode": "AL2 2NY",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "20",
      "saon": null,
      "street": "MOUNT DRIVE",
      "locality": "PARK STREET",
      "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": "al2/mount-drive/20",
      "property_url": "https://openproperties.uk/al2/mount-drive/20"
    }
  ],
  "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
    }
  ]
}