{
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  "address_path": "al2/chiswell-green-lane/19",
  "paon": "19",
  "saon": null,
  "street": "CHISWELL GREEN LANE",
  "locality": null,
  "town_city": "ST ALBANS",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL2 3AJ",
  "postcodes": [
    "AL2 3AJ"
  ],
  "latitude": 51.72843697077804,
  "longitude": -0.36171370213859794,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1998-12-18",
  "last_sale_date": "2010-12-03",
  "last_price": 395000,
  "truncated": false,
  "sales": [
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      "url": "https://openproperties.uk/al2/chiswell-green-lane/19/6865d793-cd82-4d56-b39c-f15af65264b6",
      "transaction_id": "6865D793-CD82-4D56-B39C-F15AF65264B6",
      "price": 395000,
      "date_of_transfer": "2010-12-03",
      "postcode": "AL2 3AJ",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "19",
      "saon": null,
      "street": "CHISWELL GREEN 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": "al2/chiswell-green-lane/19",
      "property_url": "https://openproperties.uk/al2/chiswell-green-lane/19"
    },
    {
      "url": "https://openproperties.uk/al2/chiswell-green-lane/19/9a734522-7918-4e7b-b163-0b8b524cf52c",
      "transaction_id": "9A734522-7918-4E7B-B163-0B8B524CF52C",
      "price": 139950,
      "date_of_transfer": "1998-12-18",
      "postcode": "AL2 3AJ",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "19",
      "saon": null,
      "street": "CHISWELL GREEN 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": "al2/chiswell-green-lane/19",
      "property_url": "https://openproperties.uk/al2/chiswell-green-lane/19"
    }
  ],
  "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
    }
  ]
}