{
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  "town_city": "LONDON",
  "district": "SOUTHWARK",
  "county": "GREATER LONDON",
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  "postcodes": [
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  "location_precision": "postcode_centroid",
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      "duration": "F",
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      "street": "CALTON AVENUE",
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      "town_city": "LONDON",
      "district": "SOUTHWARK",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "se21/calton-avenue/9",
      "property_url": "https://openproperties.uk/se21/calton-avenue/9"
    },
    {
      "url": "https://openproperties.uk/se21/calton-avenue/9/97cd65a2-c845-4c97-b2e9-16c0003e01bf",
      "transaction_id": "97CD65A2-C845-4C97-B2E9-16C0003E01BF",
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      "date_of_transfer": "2003-03-28",
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      "duration": "F",
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      "saon": null,
      "street": "CALTON AVENUE",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "SOUTHWARK",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "se21/calton-avenue/9",
      "property_url": "https://openproperties.uk/se21/calton-avenue/9"
    },
    {
      "url": "https://openproperties.uk/se21/calton-avenue/9/30466ece-ecf9-4b33-94f9-dc82435f0a40",
      "transaction_id": "30466ECE-ECF9-4B33-94F9-DC82435F0A40",
      "price": 127000,
      "date_of_transfer": "1996-07-31",
      "postcode": "SE21 7DE",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "9",
      "saon": null,
      "street": "CALTON AVENUE",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "SOUTHWARK",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "se21/calton-avenue/9",
      "property_url": "https://openproperties.uk/se21/calton-avenue/9"
    }
  ],
  "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
    }
  ]
}