{
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  "town_city": "MORDEN",
  "district": "MERTON",
  "county": "GREATER LONDON",
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  "postcodes": [
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      "price": 183000,
      "date_of_transfer": "2006-06-12",
      "postcode": "SM4 6JX",
      "property_type": "T",
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      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "304",
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      "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/304",
      "property_url": "https://openproperties.uk/sm4/st-helier-avenue/304"
    },
    {
      "url": "https://openproperties.uk/sm4/st-helier-avenue/304/99f49017-bff7-4fe4-b0de-0c4eca61faab",
      "transaction_id": "99F49017-BFF7-4FE4-B0DE-0C4ECA61FAAB",
      "price": 83000,
      "date_of_transfer": "1999-02-05",
      "postcode": "SM4 6JX",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "304",
      "saon": null,
      "street": "ST HELIER AVENUE",
      "locality": null,
      "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/304",
      "property_url": "https://openproperties.uk/sm4/st-helier-avenue/304"
    },
    {
      "url": "https://openproperties.uk/sm4/st-helier-avenue/304/8025a96e-1fbb-493a-bd86-97223fc3f195",
      "transaction_id": "8025A96E-1FBB-493A-BD86-97223FC3F195",
      "price": 66000,
      "date_of_transfer": "1995-10-12",
      "postcode": "SM4 6JX",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "304",
      "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/304",
      "property_url": "https://openproperties.uk/sm4/st-helier-avenue/304"
    }
  ],
  "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
    }
  ]
}