{
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  "district": "CITY OF WESTMINSTER",
  "county": "GREATER LONDON",
  "postcode": "NW1 5SS",
  "postcodes": [
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  "location_precision": "postcode_centroid",
  "sale_count": 4,
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      "duration": "L",
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      "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-160b",
      "property_url": "https://openproperties.uk/nw1/baker-street/chiltern-court/flat-160b"
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      "url": "https://openproperties.uk/nw1/baker-street/chiltern-court/flat-160b/7c2d0700-6783-4963-e053-6b04a8c07b97",
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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-160b",
      "property_url": "https://openproperties.uk/nw1/baker-street/chiltern-court/flat-160b"
    },
    {
      "url": "https://openproperties.uk/nw1/baker-street/chiltern-court/flat-160b/9047d37e-a9e6-4508-b7cd-e288c1ee014f",
      "transaction_id": "9047D37E-A9E6-4508-B7CD-E288C1EE014F",
      "price": 260000,
      "date_of_transfer": "2001-07-02",
      "postcode": "NW1 5SS",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "CHILTERN COURT",
      "saon": "FLAT 160B",
      "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-160b",
      "property_url": "https://openproperties.uk/nw1/baker-street/chiltern-court/flat-160b"
    },
    {
      "url": "https://openproperties.uk/nw1/baker-street/chiltern-court/flat-160b/044dcd8f-0c60-4ab6-837a-0fb2dcadaf64",
      "transaction_id": "044DCD8F-0C60-4AB6-837A-0FB2DCADAF64",
      "price": 184000,
      "date_of_transfer": "1999-12-10",
      "postcode": "NW1 5SS",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "CHILTERN COURT",
      "saon": "FLAT 160B",
      "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-160b",
      "property_url": "https://openproperties.uk/nw1/baker-street/chiltern-court/flat-160b"
    }
  ],
  "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
    }
  ]
}