{
  "url": "https://openproperties.uk/w1h/hampden-gurney-street/20/flat-6",
  "address_path": "w1h/hampden-gurney-street/20/flat-6",
  "paon": "20",
  "saon": "FLAT 6",
  "street": "HAMPDEN GURNEY STREET",
  "locality": null,
  "town_city": "LONDON",
  "district": "CITY OF WESTMINSTER",
  "county": "GREATER LONDON",
  "postcode": "W1H 5AX",
  "postcodes": [
    "W1H 5AX"
  ],
  "latitude": 51.51492350852908,
  "longitude": -0.1617609722750557,
  "location_precision": "postcode_centroid",
  "sale_count": 5,
  "first_sale_date": "1997-03-11",
  "last_sale_date": "2014-03-04",
  "last_price": 1550000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/w1h/hampden-gurney-street/20/flat-6/e6b7bd05-4fd2-4382-bcec-a4cd727efbb3",
      "transaction_id": "E6B7BD05-4FD2-4382-BCEC-A4CD727EFBB3",
      "price": 1550000,
      "date_of_transfer": "2014-03-04",
      "postcode": "W1H 5AX",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "20",
      "saon": "FLAT 6",
      "street": "HAMPDEN GURNEY 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": "w1h/hampden-gurney-street/20/flat-6",
      "property_url": "https://openproperties.uk/w1h/hampden-gurney-street/20/flat-6"
    },
    {
      "url": "https://openproperties.uk/w1h/hampden-gurney-street/20/flat-6/4cfc5840-ca22-4edb-b6f0-3411ad2abbd4",
      "transaction_id": "4CFC5840-CA22-4EDB-B6F0-3411AD2ABBD4",
      "price": 895000,
      "date_of_transfer": "2009-01-12",
      "postcode": "W1H 5AX",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "20",
      "saon": "FLAT 6",
      "street": "HAMPDEN GURNEY 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": "w1h/hampden-gurney-street/20/flat-6",
      "property_url": "https://openproperties.uk/w1h/hampden-gurney-street/20/flat-6"
    },
    {
      "url": "https://openproperties.uk/w1h/hampden-gurney-street/20/flat-6/cf07cdb9-8abe-441b-bb62-79cd17f1a00a",
      "transaction_id": "CF07CDB9-8ABE-441B-BB62-79CD17F1A00A",
      "price": 432500,
      "date_of_transfer": "2003-03-14",
      "postcode": "W1H 5AX",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "20",
      "saon": "FLAT 6",
      "street": "HAMPDEN GURNEY 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": "w1h/hampden-gurney-street/20/flat-6",
      "property_url": "https://openproperties.uk/w1h/hampden-gurney-street/20/flat-6"
    },
    {
      "url": "https://openproperties.uk/w1h/hampden-gurney-street/20/flat-6/8d67716e-4bc8-4e74-8994-33ba89e602c9",
      "transaction_id": "8D67716E-4BC8-4E74-8994-33BA89E602C9",
      "price": 310000,
      "date_of_transfer": "2000-12-04",
      "postcode": "W1H 5AX",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "20",
      "saon": "FLAT 6",
      "street": "HAMPDEN GURNEY 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": "w1h/hampden-gurney-street/20/flat-6",
      "property_url": "https://openproperties.uk/w1h/hampden-gurney-street/20/flat-6"
    },
    {
      "url": "https://openproperties.uk/w1h/hampden-gurney-street/20/flat-6/46522e94-6161-44df-bdc5-4f639b9f55d7",
      "transaction_id": "46522E94-6161-44DF-BDC5-4F639B9F55D7",
      "price": 250000,
      "date_of_transfer": "1997-03-11",
      "postcode": "W1H 5AX",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "20",
      "saon": "FLAT 6",
      "street": "HAMPDEN GURNEY 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": "w1h/hampden-gurney-street/20/flat-6",
      "property_url": "https://openproperties.uk/w1h/hampden-gurney-street/20/flat-6"
    }
  ],
  "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
    }
  ]
}