{
  "url": "https://openproperties.uk/al3/westfields/103",
  "address_path": "al3/westfields/103",
  "paon": "103",
  "saon": null,
  "street": "WESTFIELDS",
  "locality": null,
  "town_city": "ST ALBANS",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL3 4LY",
  "postcodes": [
    "AL3 4LY"
  ],
  "latitude": 51.74212349680177,
  "longitude": -0.36176910484993086,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1997-08-29",
  "last_sale_date": "2020-04-28",
  "last_price": 868850,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al3/westfields/103/a96e4acc-24b3-9205-e053-6c04a8c0da09",
      "transaction_id": "A96E4ACC-24B3-9205-E053-6C04A8C0DA09",
      "price": 868850,
      "date_of_transfer": "2020-04-28",
      "postcode": "AL3 4LY",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "103",
      "saon": null,
      "street": "WESTFIELDS",
      "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/westfields/103",
      "property_url": "https://openproperties.uk/al3/westfields/103"
    },
    {
      "url": "https://openproperties.uk/al3/westfields/103/78aa3a5e-19a8-4078-a530-2269251bd74e",
      "transaction_id": "78AA3A5E-19A8-4078-A530-2269251BD74E",
      "price": 220000,
      "date_of_transfer": "1997-08-29",
      "postcode": "AL3 4LY",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "103",
      "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/103",
      "property_url": "https://openproperties.uk/al3/westfields/103"
    }
  ],
  "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
    }
  ]
}