{
  "url": "https://openproperties.uk/nw3/belsize-square/30/flat-e",
  "address_path": "nw3/belsize-square/30/flat-e",
  "paon": "30",
  "saon": "FLAT E",
  "street": "BELSIZE SQUARE",
  "locality": null,
  "town_city": "LONDON",
  "district": "CAMDEN",
  "county": "GREATER LONDON",
  "postcode": "NW3 4HU",
  "postcodes": [
    "NW3 4HU"
  ],
  "latitude": 51.547078924528535,
  "longitude": -0.16971017926079268,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1998-04-30",
  "last_sale_date": "2018-06-18",
  "last_price": 512500,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/nw3/belsize-square/30/flat-e/79a74e21-e3a8-1289-e053-6b04a8c01627",
      "transaction_id": "79A74E21-E3A8-1289-E053-6B04A8C01627",
      "price": 512500,
      "date_of_transfer": "2018-06-18",
      "postcode": "NW3 4HU",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "30",
      "saon": "FLAT E",
      "street": "BELSIZE SQUARE",
      "locality": null,
      "town_city": "LONDON",
      "district": "CAMDEN",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw3/belsize-square/30/flat-e",
      "property_url": "https://openproperties.uk/nw3/belsize-square/30/flat-e"
    },
    {
      "url": "https://openproperties.uk/nw3/belsize-square/30/flat-e/97e2e7a5-a8ef-4130-9ccb-93cad1cabf13",
      "transaction_id": "97E2E7A5-A8EF-4130-9CCB-93CAD1CABF13",
      "price": 137000,
      "date_of_transfer": "1998-04-30",
      "postcode": "NW3 4HU",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "30",
      "saon": "FLAT E",
      "street": "BELSIZE SQUARE",
      "locality": null,
      "town_city": "LONDON",
      "district": "CAMDEN",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw3/belsize-square/30/flat-e",
      "property_url": "https://openproperties.uk/nw3/belsize-square/30/flat-e"
    }
  ],
  "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
    }
  ]
}