{
  "url": "https://openproperties.uk/sw1v/alderney-street/30",
  "address_path": "sw1v/alderney-street/30",
  "paon": "30",
  "saon": null,
  "street": "ALDERNEY STREET",
  "locality": null,
  "town_city": "LONDON",
  "district": "CITY OF WESTMINSTER",
  "county": "GREATER LONDON",
  "postcode": "SW1V 4EU",
  "postcodes": [
    "SW1V 4EU"
  ],
  "latitude": 51.49020138006771,
  "longitude": -0.1456571128740253,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2004-09-07",
  "last_sale_date": "2020-10-30",
  "last_price": 2900000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sw1v/alderney-street/30/b82222ec-6f41-6691-e053-6b04a8c02fb2",
      "transaction_id": "B82222EC-6F41-6691-E053-6B04A8C02FB2",
      "price": 2900000,
      "date_of_transfer": "2020-10-30",
      "postcode": "SW1V 4EU",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "30",
      "saon": null,
      "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/30",
      "property_url": "https://openproperties.uk/sw1v/alderney-street/30"
    },
    {
      "url": "https://openproperties.uk/sw1v/alderney-street/30/b81c6119-1a0a-4eee-b4f2-2c9e1e9fc822",
      "transaction_id": "B81C6119-1A0A-4EEE-B4F2-2C9E1E9FC822",
      "price": 1075000,
      "date_of_transfer": "2004-09-07",
      "postcode": "SW1V 4EU",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "30",
      "saon": null,
      "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/30",
      "property_url": "https://openproperties.uk/sw1v/alderney-street/30"
    }
  ],
  "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
    }
  ]
}