{
  "url": "https://openproperties.uk/al3/folly-lane/12",
  "address_path": "al3/folly-lane/12",
  "paon": "12",
  "saon": null,
  "street": "FOLLY LANE",
  "locality": null,
  "town_city": "ST ALBANS",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL3 5JT",
  "postcodes": [
    "AL3 5JT"
  ],
  "latitude": 51.75612312443501,
  "longitude": -0.34119541195068914,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "2004-07-08",
  "last_sale_date": "2024-12-10",
  "last_price": 750000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al3/folly-lane/12/2acace8c-d912-295e-e063-4804a8c0b0eb",
      "transaction_id": "2ACACE8C-D912-295E-E063-4804A8C0B0EB",
      "price": 750000,
      "date_of_transfer": "2024-12-10",
      "postcode": "AL3 5JT",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "FOLLY LANE",
      "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/folly-lane/12",
      "property_url": "https://openproperties.uk/al3/folly-lane/12"
    },
    {
      "url": "https://openproperties.uk/al3/folly-lane/12/ba558b32-8aea-76ef-e053-6b04a8c0b4b7",
      "transaction_id": "BA558B32-8AEA-76EF-E053-6B04A8C0B4B7",
      "price": 596103,
      "date_of_transfer": "2020-11-25",
      "postcode": "AL3 5JT",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "FOLLY LANE",
      "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/folly-lane/12",
      "property_url": "https://openproperties.uk/al3/folly-lane/12"
    },
    {
      "url": "https://openproperties.uk/al3/folly-lane/12/c4e70ba2-a417-423c-b01f-6ae58e59101d",
      "transaction_id": "C4E70BA2-A417-423C-B01F-6AE58E59101D",
      "price": 455000,
      "date_of_transfer": "2013-04-12",
      "postcode": "AL3 5JT",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "FOLLY LANE",
      "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/folly-lane/12",
      "property_url": "https://openproperties.uk/al3/folly-lane/12"
    },
    {
      "url": "https://openproperties.uk/al3/folly-lane/12/d61d56b8-6d48-4b78-88a0-d94672773557",
      "transaction_id": "D61D56B8-6D48-4B78-88A0-D94672773557",
      "price": 270000,
      "date_of_transfer": "2004-07-08",
      "postcode": "AL3 5JT",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "FOLLY LANE",
      "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/folly-lane/12",
      "property_url": "https://openproperties.uk/al3/folly-lane/12"
    }
  ],
  "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
    }
  ]
}