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      "address_path": "sm1/carshalton-grove/91",
      "property_url": "https://openproperties.uk/sm1/carshalton-grove/91"
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      "url": "https://openproperties.uk/sm1/carshalton-grove/91/aabcc820-e464-4bb3-9c71-392ff16e2e66",
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      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sm1/carshalton-grove/91",
      "property_url": "https://openproperties.uk/sm1/carshalton-grove/91"
    },
    {
      "url": "https://openproperties.uk/sm1/carshalton-grove/91/fa7b2528-7129-44c9-a79b-0e04bfa0b07a",
      "transaction_id": "FA7B2528-7129-44C9-A79B-0E04BFA0B07A",
      "price": 85000,
      "date_of_transfer": "1999-05-07",
      "postcode": "SM1 4NB",
      "property_type": "S",
      "property_type_display": "Semi-detached",
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      "duration": "F",
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      "paon": "91",
      "saon": null,
      "street": "CARSHALTON GROVE",
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      "town_city": "SUTTON",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sm1/carshalton-grove/91",
      "property_url": "https://openproperties.uk/sm1/carshalton-grove/91"
    }
  ],
  "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
    }
  ]
}