{
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      "duration": "L",
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      "locality": "MORDEN",
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      "address_path": "sm4/st-helier-avenue/186",
      "property_url": "https://openproperties.uk/sm4/st-helier-avenue/186"
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      "street": "ST HELIER AVENUE",
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      "district": "MERTON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sm4/st-helier-avenue/186",
      "property_url": "https://openproperties.uk/sm4/st-helier-avenue/186"
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    {
      "url": "https://openproperties.uk/sm4/st-helier-avenue/186/7e11143d-28aa-4f7c-89ac-22043dbf389f",
      "transaction_id": "7E11143D-28AA-4F7C-89AC-22043DBF389F",
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      "date_of_transfer": "1997-09-25",
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      "duration": "L",
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      "paon": "186",
      "saon": null,
      "street": "ST HELIER AVENUE",
      "locality": "MORDEN",
      "town_city": "MORDEN",
      "district": "MERTON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sm4/st-helier-avenue/186",
      "property_url": "https://openproperties.uk/sm4/st-helier-avenue/186"
    },
    {
      "url": "https://openproperties.uk/sm4/st-helier-avenue/186/627d822d-c7a3-4b7e-8dc6-ce69dd04ce58",
      "transaction_id": "627D822D-C7A3-4B7E-8DC6-CE69DD04CE58",
      "price": 53000,
      "date_of_transfer": "1995-06-01",
      "postcode": "SM4 6LA",
      "property_type": "F",
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      "new_build": false,
      "duration": "L",
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      "paon": "186",
      "saon": null,
      "street": "ST HELIER AVENUE",
      "locality": "MORDEN",
      "town_city": "MORDEN",
      "district": "MERTON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sm4/st-helier-avenue/186",
      "property_url": "https://openproperties.uk/sm4/st-helier-avenue/186"
    }
  ],
  "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
    }
  ]
}