{
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      "town_city": "CAMBRIDGE",
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      "ppd_category_type": "A",
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      "address_path": "cb1/kelvin-close/21",
      "property_url": "https://openproperties.uk/cb1/kelvin-close/21"
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    {
      "url": "https://openproperties.uk/cb1/kelvin-close/21/8e5ee83c-2188-4a96-b3c5-8f3216eb43c2",
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      "paon": "21",
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      "street": "KELVIN CLOSE",
      "locality": "CAMBRIDGE",
      "town_city": "CAMBRIDGE",
      "district": "CAMBRIDGE",
      "county": "CAMBRIDGESHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cb1/kelvin-close/21",
      "property_url": "https://openproperties.uk/cb1/kelvin-close/21"
    },
    {
      "url": "https://openproperties.uk/cb1/kelvin-close/21/19b08b30-814c-4273-812b-3cc2c35b0475",
      "transaction_id": "19B08B30-814C-4273-812B-3CC2C35B0475",
      "price": 89950,
      "date_of_transfer": "1997-07-14",
      "postcode": "CB1 8DN",
      "property_type": "S",
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      "new_build": false,
      "duration": "F",
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      "paon": "21",
      "saon": null,
      "street": "KELVIN CLOSE",
      "locality": "CAMBRIDGE",
      "town_city": "CAMBRIDGE",
      "district": "CAMBRIDGE",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cb1/kelvin-close/21",
      "property_url": "https://openproperties.uk/cb1/kelvin-close/21"
    }
  ],
  "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
    }
  ]
}