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      "county": "GREATER LONDON",
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      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw4/clapham-common-west-side/77",
      "property_url": "https://openproperties.uk/sw4/clapham-common-west-side/77"
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    {
      "url": "https://openproperties.uk/sw4/clapham-common-west-side/77/53126a4a-336b-4df2-8aa5-8117f8cae4c5",
      "transaction_id": "53126A4A-336B-4DF2-8AA5-8117F8CAE4C5",
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      "date_of_transfer": "2001-08-24",
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      "duration": "F",
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      "paon": "77",
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      "street": "CLAPHAM COMMON WEST SIDE",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "WANDSWORTH",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw4/clapham-common-west-side/77",
      "property_url": "https://openproperties.uk/sw4/clapham-common-west-side/77"
    },
    {
      "url": "https://openproperties.uk/sw4/clapham-common-west-side/77/341471a1-170c-41a1-8f48-1b3c5955aabb",
      "transaction_id": "341471A1-170C-41A1-8F48-1B3C5955AABB",
      "price": 380000,
      "date_of_transfer": "1996-03-29",
      "postcode": "SW4 9AY",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
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      "paon": "77",
      "saon": null,
      "street": "CLAPHAM COMMON WEST SIDE",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "WANDSWORTH",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw4/clapham-common-west-side/77",
      "property_url": "https://openproperties.uk/sw4/clapham-common-west-side/77"
    }
  ],
  "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
    }
  ]
}