{
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  "address_path": "al8/guessens-grove/19",
  "paon": "19",
  "saon": null,
  "street": "GUESSENS GROVE",
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  "town_city": "WELWYN GARDEN CITY",
  "district": "WELWYN HATFIELD",
  "county": "HERTFORDSHIRE",
  "postcode": "AL8 6RF",
  "postcodes": [
    "AL8 6RF"
  ],
  "latitude": 51.80057227739108,
  "longitude": -0.213676075124632,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1999-12-06",
  "last_sale_date": "2015-01-16",
  "last_price": 308000,
  "truncated": false,
  "sales": [
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      "url": "https://openproperties.uk/al8/guessens-grove/19/00a90462-2724-48ff-b2b8-567d7068602f",
      "transaction_id": "00A90462-2724-48FF-B2B8-567D7068602F",
      "price": 308000,
      "date_of_transfer": "2015-01-16",
      "postcode": "AL8 6RF",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "19",
      "saon": null,
      "street": "GUESSENS GROVE",
      "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/guessens-grove/19",
      "property_url": "https://openproperties.uk/al8/guessens-grove/19"
    },
    {
      "url": "https://openproperties.uk/al8/guessens-grove/19/9f8fca7a-4226-4f74-88bb-0a425b847e80",
      "transaction_id": "9F8FCA7A-4226-4F74-88BB-0A425B847E80",
      "price": 118000,
      "date_of_transfer": "1999-12-06",
      "postcode": "AL8 6RF",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "19",
      "saon": null,
      "street": "GUESSENS GROVE",
      "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/guessens-grove/19",
      "property_url": "https://openproperties.uk/al8/guessens-grove/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
    }
  ]
}