{
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      "date_of_transfer": "2004-05-28",
      "postcode": "NW3 6SP",
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      "duration": "F",
      "duration_display": "Freehold",
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      "street": "HAMPSTEAD GROVE",
      "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/hampstead-grove/12",
      "property_url": "https://openproperties.uk/nw3/hampstead-grove/12"
    },
    {
      "url": "https://openproperties.uk/nw3/hampstead-grove/12/711812e4-2fc9-4a43-8214-e40094e54fd7",
      "transaction_id": "711812E4-2FC9-4A43-8214-E40094E54FD7",
      "price": 375000,
      "date_of_transfer": "2001-07-27",
      "postcode": "NW3 6SP",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "HAMPSTEAD GROVE",
      "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/hampstead-grove/12",
      "property_url": "https://openproperties.uk/nw3/hampstead-grove/12"
    },
    {
      "url": "https://openproperties.uk/nw3/hampstead-grove/12/def757ce-a024-4f82-8718-f84d743888c0",
      "transaction_id": "DEF757CE-A024-4F82-8718-F84D743888C0",
      "price": 350000,
      "date_of_transfer": "1999-05-17",
      "postcode": "NW3 6SP",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "HAMPSTEAD GROVE",
      "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/hampstead-grove/12",
      "property_url": "https://openproperties.uk/nw3/hampstead-grove/12"
    }
  ],
  "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
    }
  ]
}