{
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  "address_path": "al3/westfields/20",
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  "street": "WESTFIELDS",
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  "town_city": "ST ALBANS",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL3 4LP",
  "postcodes": [
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  ],
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  "longitude": -0.3573261113737004,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1997-01-31",
  "last_sale_date": "2011-07-22",
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  "truncated": false,
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      "transaction_id": "87A344F0-FE84-4A6A-ABD2-FCFF84B2F714",
      "price": 615000,
      "date_of_transfer": "2011-07-22",
      "postcode": "AL3 4LP",
      "property_type": "S",
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      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "20",
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      "street": "WESTFIELDS",
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      "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/westfields/20",
      "property_url": "https://openproperties.uk/al3/westfields/20"
    },
    {
      "url": "https://openproperties.uk/al3/westfields/20/9e84ce57-4f9e-48e1-ab1e-db56379a663c",
      "transaction_id": "9E84CE57-4F9E-48E1-AB1E-DB56379A663C",
      "price": 180450,
      "date_of_transfer": "1997-01-31",
      "postcode": "AL3 4LP",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "20",
      "saon": null,
      "street": "WESTFIELDS",
      "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/westfields/20",
      "property_url": "https://openproperties.uk/al3/westfields/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
    }
  ]
}