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  "address_path": "sw1v/alderney-street/28/second-third-floor-flat-stairway",
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  "saon": "SECOND & THIRD FLOOR FLAT & STAIRWAY",
  "street": "ALDERNEY STREET",
  "locality": "LONDON",
  "town_city": "LONDON",
  "district": "CITY OF WESTMINSTER",
  "county": "GREATER LONDON",
  "postcode": "SW1V 4EU",
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  "latitude": 51.49020138006771,
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  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "2000-10-17",
  "last_sale_date": "2006-11-21",
  "last_price": 480000,
  "truncated": false,
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      "district": "CITY OF WESTMINSTER",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw1v/alderney-street/28/second-third-floor-flat-stairway",
      "property_url": "https://openproperties.uk/sw1v/alderney-street/28/second-third-floor-flat-stairway"
    },
    {
      "url": "https://openproperties.uk/sw1v/alderney-street/28/second-third-floor-flat-stairway/417ed146-2e9c-4682-aa65-fc72bf30066e",
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      "price": 300000,
      "date_of_transfer": "2002-04-18",
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      "property_type": "F",
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      "street": "ALDERNEY STREET",
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      "district": "CITY OF WESTMINSTER",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw1v/alderney-street/28/second-third-floor-flat-stairway",
      "property_url": "https://openproperties.uk/sw1v/alderney-street/28/second-third-floor-flat-stairway"
    },
    {
      "url": "https://openproperties.uk/sw1v/alderney-street/28/second-third-floor-flat-stairway/70cdfa56-6026-457f-8644-3f4017e60318",
      "transaction_id": "70CDFA56-6026-457F-8644-3F4017E60318",
      "price": 210000,
      "date_of_transfer": "2000-10-17",
      "postcode": "SW1V 4EU",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": true,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "28",
      "saon": "SECOND & THIRD FLOOR FLAT & STAIRWAY",
      "street": "ALDERNEY 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": "sw1v/alderney-street/28/second-third-floor-flat-stairway",
      "property_url": "https://openproperties.uk/sw1v/alderney-street/28/second-third-floor-flat-stairway"
    }
  ],
  "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
    }
  ]
}