{
  "url": "https://openproperties.uk/ec1v/st-john-street/paramount-building-206-212/flat-20",
  "address_path": "ec1v/st-john-street/paramount-building-206-212/flat-20",
  "paon": "PARAMOUNT BUILDING, 206 - 212",
  "saon": "FLAT 20",
  "street": "ST JOHN STREET",
  "locality": null,
  "town_city": "LONDON",
  "district": "ISLINGTON",
  "county": "GREATER LONDON",
  "postcode": "EC1V 4JY",
  "postcodes": [
    "EC1V 4JY"
  ],
  "latitude": 51.524803775492465,
  "longitude": -0.10342638565914511,
  "location_precision": "postcode_centroid",
  "sale_count": 5,
  "first_sale_date": "1999-06-18",
  "last_sale_date": "2019-03-01",
  "last_price": 900000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/ec1v/st-john-street/paramount-building-206-212/flat-20/85866a65-08af-143f-e053-6b04a8c06a15",
      "transaction_id": "85866A65-08AF-143F-E053-6B04A8C06A15",
      "price": 900000,
      "date_of_transfer": "2019-03-01",
      "postcode": "EC1V 4JY",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "PARAMOUNT BUILDING, 206 - 212",
      "saon": "FLAT 20",
      "street": "ST JOHN STREET",
      "locality": null,
      "town_city": "LONDON",
      "district": "ISLINGTON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ec1v/st-john-street/paramount-building-206-212/flat-20",
      "property_url": "https://openproperties.uk/ec1v/st-john-street/paramount-building-206-212/flat-20"
    },
    {
      "url": "https://openproperties.uk/ec1v/st-john-street/paramount-building-206-212/flat-20/69610281-33a4-434a-aa38-4dc41cdbbb68",
      "transaction_id": "69610281-33A4-434A-AA38-4DC41CDBBB68",
      "price": 835000,
      "date_of_transfer": "2013-11-08",
      "postcode": "EC1V 4JY",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "PARAMOUNT BUILDING, 206 - 212",
      "saon": "FLAT 20",
      "street": "ST JOHN STREET",
      "locality": null,
      "town_city": "LONDON",
      "district": "ISLINGTON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ec1v/st-john-street/paramount-building-206-212/flat-20",
      "property_url": "https://openproperties.uk/ec1v/st-john-street/paramount-building-206-212/flat-20"
    },
    {
      "url": "https://openproperties.uk/ec1v/st-john-street/paramount-building-206-212/flat-20/cb2653c1-03e9-4db5-b61f-f71bdef2ad5d",
      "transaction_id": "CB2653C1-03E9-4DB5-B61F-F71BDEF2AD5D",
      "price": 640000,
      "date_of_transfer": "2010-09-30",
      "postcode": "EC1V 4JY",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "PARAMOUNT BUILDING, 206 - 212",
      "saon": "FLAT 20",
      "street": "ST JOHN STREET",
      "locality": null,
      "town_city": "LONDON",
      "district": "ISLINGTON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ec1v/st-john-street/paramount-building-206-212/flat-20",
      "property_url": "https://openproperties.uk/ec1v/st-john-street/paramount-building-206-212/flat-20"
    },
    {
      "url": "https://openproperties.uk/ec1v/st-john-street/paramount-building-206-212/flat-20/d1d368c1-6644-481f-aac4-e23c5baa051b",
      "transaction_id": "D1D368C1-6644-481F-AAC4-E23C5BAA051B",
      "price": 525000,
      "date_of_transfer": "2008-11-21",
      "postcode": "EC1V 4JY",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "PARAMOUNT BUILDING, 206 - 212",
      "saon": "FLAT 20",
      "street": "ST JOHN STREET",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "ISLINGTON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ec1v/st-john-street/paramount-building-206-212/flat-20",
      "property_url": "https://openproperties.uk/ec1v/st-john-street/paramount-building-206-212/flat-20"
    },
    {
      "url": "https://openproperties.uk/ec1v/st-john-street/paramount-building-206-212/flat-20/ae1db687-2c9e-454f-a448-e885a83b471d",
      "transaction_id": "AE1DB687-2C9E-454F-A448-E885A83B471D",
      "price": 280000,
      "date_of_transfer": "1999-06-18",
      "postcode": "EC1V 4JY",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": true,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "PARAMOUNT BUILDING, 206 - 212",
      "saon": "FLAT 20",
      "street": "ST JOHN STREET",
      "locality": null,
      "town_city": "LONDON",
      "district": "ISLINGTON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ec1v/st-john-street/paramount-building-206-212/flat-20",
      "property_url": "https://openproperties.uk/ec1v/st-john-street/paramount-building-206-212/flat-20"
    }
  ],
  "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
    }
  ]
}