{
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  "town_city": "LONDON",
  "district": "CITY OF WESTMINSTER",
  "county": "GREATER LONDON",
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  "postcodes": [
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  "location_precision": "postcode_centroid",
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      "county": "GREATER LONDON",
      "ppd_category_type": "B",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw1/baker-street/chiltern-court/flat-132",
      "property_url": "https://openproperties.uk/nw1/baker-street/chiltern-court/flat-132"
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      "url": "https://openproperties.uk/nw1/baker-street/chiltern-court/flat-132/e53e2c28-be64-4fd8-8b18-96cd60ca5162",
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      "town_city": "LONDON",
      "district": "CITY OF WESTMINSTER",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw1/baker-street/chiltern-court/flat-132",
      "property_url": "https://openproperties.uk/nw1/baker-street/chiltern-court/flat-132"
    },
    {
      "url": "https://openproperties.uk/nw1/baker-street/chiltern-court/flat-132/83b2a433-a5b7-4962-9713-79e68a8d6fe3",
      "transaction_id": "83B2A433-A5B7-4962-9713-79E68A8D6FE3",
      "price": 330000,
      "date_of_transfer": "1999-11-01",
      "postcode": "NW1 5SH",
      "property_type": "F",
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      "duration": "L",
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      "paon": "CHILTERN COURT",
      "saon": "FLAT 132",
      "street": "BAKER STREET",
      "locality": null,
      "town_city": "LONDON",
      "district": "CITY OF WESTMINSTER",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw1/baker-street/chiltern-court/flat-132",
      "property_url": "https://openproperties.uk/nw1/baker-street/chiltern-court/flat-132"
    },
    {
      "url": "https://openproperties.uk/nw1/baker-street/chiltern-court/flat-132/66a3892e-08e4-4def-aedc-03ef47d2a7cd",
      "transaction_id": "66A3892E-08E4-4DEF-AEDC-03EF47D2A7CD",
      "price": 243500,
      "date_of_transfer": "1998-01-09",
      "postcode": "NW1 5SH",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "CHILTERN COURT",
      "saon": "FLAT 132",
      "street": "BAKER STREET",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "CITY OF WESTMINSTER",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw1/baker-street/chiltern-court/flat-132",
      "property_url": "https://openproperties.uk/nw1/baker-street/chiltern-court/flat-132"
    }
  ],
  "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
    }
  ]
}