{
  "url": "https://openproperties.uk/nw3/frognal/55/flat-3",
  "address_path": "nw3/frognal/55/flat-3",
  "paon": "55",
  "saon": "FLAT 3",
  "street": "FROGNAL",
  "locality": "LONDON",
  "town_city": "LONDON",
  "district": "CAMDEN",
  "county": "GREATER LONDON",
  "postcode": "NW3 6YA",
  "postcodes": [
    "NW3 6YA"
  ],
  "latitude": 51.55468569782984,
  "longitude": -0.18296441630156374,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1999-11-30",
  "last_sale_date": "2006-09-18",
  "last_price": 875000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/nw3/frognal/55/flat-3/0b9d8c37-d90a-4e5e-bb63-93edf03c2d54",
      "transaction_id": "0B9D8C37-D90A-4E5E-BB63-93EDF03C2D54",
      "price": 875000,
      "date_of_transfer": "2006-09-18",
      "postcode": "NW3 6YA",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "55",
      "saon": "FLAT 3",
      "street": "FROGNAL",
      "locality": "LONDON",
      "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/frognal/55/flat-3",
      "property_url": "https://openproperties.uk/nw3/frognal/55/flat-3"
    },
    {
      "url": "https://openproperties.uk/nw3/frognal/55/flat-3/5918f155-1a4d-4fe5-af36-b3c308ab40ae",
      "transaction_id": "5918F155-1A4D-4FE5-AF36-B3C308AB40AE",
      "price": 580000,
      "date_of_transfer": "1999-11-30",
      "postcode": "NW3 6YA",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "55",
      "saon": "FLAT 3",
      "street": "FROGNAL",
      "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/frognal/55/flat-3",
      "property_url": "https://openproperties.uk/nw3/frognal/55/flat-3"
    }
  ],
  "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
    }
  ]
}