{
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      "price": 561500,
      "date_of_transfer": "2019-07-30",
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      "property_type": "D",
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      "new_build": false,
      "duration": "F",
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      "street": "WEST HAYES",
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      "town_city": "BISHOP'S STORTFORD",
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      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
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      "street": "WEST HAYES",
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      "town_city": "BISHOP'S STORTFORD",
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      "county": "ESSEX",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cm22/west-hayes/12",
      "property_url": "https://openproperties.uk/cm22/west-hayes/12"
    },
    {
      "url": "https://openproperties.uk/cm22/west-hayes/12/eb58a2db-a085-40cb-a0b7-803daefc316f",
      "transaction_id": "EB58A2DB-A085-40CB-A0B7-803DAEFC316F",
      "price": 220000,
      "date_of_transfer": "1999-06-25",
      "postcode": "CM22 7DH",
      "property_type": "D",
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      "duration": "F",
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      "paon": "12",
      "saon": null,
      "street": "WEST HAYES",
      "locality": "HATFIELD HEATH",
      "town_city": "BISHOP'S STORTFORD",
      "district": "UTTLESFORD",
      "county": "ESSEX",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cm22/west-hayes/12",
      "property_url": "https://openproperties.uk/cm22/west-hayes/12"
    },
    {
      "url": "https://openproperties.uk/cm22/west-hayes/12/5dbff40b-8fa8-4dad-bed0-2785dcb3ed90",
      "transaction_id": "5DBFF40B-8FA8-4DAD-BED0-2785DCB3ED90",
      "price": 180000,
      "date_of_transfer": "1998-05-20",
      "postcode": "CM22 7DH",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "WEST HAYES",
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      "town_city": "BISHOP'S STORTFORD",
      "district": "UTTLESFORD",
      "county": "ESSEX",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cm22/west-hayes/12",
      "property_url": "https://openproperties.uk/cm22/west-hayes/12"
    }
  ],
  "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
    }
  ]
}