{
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  "address_path": "al8/knightsfield/183",
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  "street": "KNIGHTSFIELD",
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  "town_city": "WELWYN GARDEN CITY",
  "district": "WELWYN HATFIELD",
  "county": "HERTFORDSHIRE",
  "postcode": "AL8 7QG",
  "postcodes": [
    "AL8 7QG"
  ],
  "latitude": 51.81501980903179,
  "longitude": -0.2046466068875991,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2009-04-20",
  "last_sale_date": "2014-05-20",
  "last_price": 312500,
  "truncated": false,
  "sales": [
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      "url": "https://openproperties.uk/al8/knightsfield/183/09fac2e0-1682-4b6c-a0bb-5e6858d9fd15",
      "transaction_id": "09FAC2E0-1682-4B6C-A0BB-5E6858D9FD15",
      "price": 312500,
      "date_of_transfer": "2014-05-20",
      "postcode": "AL8 7QG",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "183",
      "saon": null,
      "street": "KNIGHTSFIELD",
      "locality": null,
      "town_city": "WELWYN GARDEN CITY",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al8/knightsfield/183",
      "property_url": "https://openproperties.uk/al8/knightsfield/183"
    },
    {
      "url": "https://openproperties.uk/al8/knightsfield/183/de527c50-717d-4f5f-9a1a-7ce5bae7aa2d",
      "transaction_id": "DE527C50-717D-4F5F-9A1A-7CE5BAE7AA2D",
      "price": 201000,
      "date_of_transfer": "2009-04-20",
      "postcode": "AL8 7QG",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "183",
      "saon": null,
      "street": "KNIGHTSFIELD",
      "locality": null,
      "town_city": "WELWYN GARDEN CITY",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al8/knightsfield/183",
      "property_url": "https://openproperties.uk/al8/knightsfield/183"
    }
  ],
  "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
    }
  ]
}