{
  "url": "https://openproperties.uk/nw1/old-marylebone-road/199/flat-39",
  "address_path": "nw1/old-marylebone-road/199/flat-39",
  "paon": "199",
  "saon": "FLAT 39",
  "street": "OLD MARYLEBONE ROAD",
  "locality": null,
  "town_city": "LONDON",
  "district": "CITY OF WESTMINSTER",
  "county": "GREATER LONDON",
  "postcode": "NW1 5QR",
  "postcodes": [
    "NW1 5QR"
  ],
  "latitude": 51.519514428943836,
  "longitude": -0.16551113894343394,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "2000-10-17",
  "last_sale_date": "2011-01-31",
  "last_price": 446000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/nw1/old-marylebone-road/199/flat-39/21b54e61-ab55-4148-8673-5207db14ffa1",
      "transaction_id": "21B54E61-AB55-4148-8673-5207DB14FFA1",
      "price": 446000,
      "date_of_transfer": "2011-01-31",
      "postcode": "NW1 5QR",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "199",
      "saon": "FLAT 39",
      "street": "OLD MARYLEBONE ROAD",
      "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/old-marylebone-road/199/flat-39",
      "property_url": "https://openproperties.uk/nw1/old-marylebone-road/199/flat-39"
    },
    {
      "url": "https://openproperties.uk/nw1/old-marylebone-road/199/flat-39/23d85c6a-ea2e-4832-81be-6eb8532576f6",
      "transaction_id": "23D85C6A-EA2E-4832-81BE-6EB8532576F6",
      "price": 382500,
      "date_of_transfer": "2008-02-05",
      "postcode": "NW1 5QR",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "199",
      "saon": "FLAT 39",
      "street": "OLD MARYLEBONE ROAD",
      "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/old-marylebone-road/199/flat-39",
      "property_url": "https://openproperties.uk/nw1/old-marylebone-road/199/flat-39"
    },
    {
      "url": "https://openproperties.uk/nw1/old-marylebone-road/199/flat-39/d1ed7bbf-75ea-4e34-a8f9-ef2d300ed6b1",
      "transaction_id": "D1ED7BBF-75EA-4E34-A8F9-EF2D300ED6B1",
      "price": 310000,
      "date_of_transfer": "2004-09-13",
      "postcode": "NW1 5QR",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "199",
      "saon": "FLAT 39",
      "street": "OLD MARYLEBONE ROAD",
      "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/old-marylebone-road/199/flat-39",
      "property_url": "https://openproperties.uk/nw1/old-marylebone-road/199/flat-39"
    },
    {
      "url": "https://openproperties.uk/nw1/old-marylebone-road/199/flat-39/e1ab893f-e41b-4d99-9e5f-cff8cb9abe06",
      "transaction_id": "E1AB893F-E41B-4D99-9E5F-CFF8CB9ABE06",
      "price": 247500,
      "date_of_transfer": "2000-10-17",
      "postcode": "NW1 5QR",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": true,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "199",
      "saon": "FLAT 39",
      "street": "OLD MARYLEBONE ROAD",
      "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/old-marylebone-road/199/flat-39",
      "property_url": "https://openproperties.uk/nw1/old-marylebone-road/199/flat-39"
    }
  ],
  "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
    }
  ]
}