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      "street": "PORTER CLOSE",
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      "town_city": "GRAYS",
      "district": "THURROCK",
      "county": "THURROCK",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "rm20/porter-close/18",
      "property_url": "https://openproperties.uk/rm20/porter-close/18"
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    {
      "url": "https://openproperties.uk/rm20/porter-close/18/7217e84f-0037-4aa5-9ce2-8251f891c7bc",
      "transaction_id": "7217E84F-0037-4AA5-9CE2-8251F891C7BC",
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      "date_of_transfer": "2010-03-05",
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      "paon": "18",
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      "street": "PORTER CLOSE",
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      "town_city": "GRAYS",
      "district": "THURROCK",
      "county": "THURROCK",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "rm20/porter-close/18",
      "property_url": "https://openproperties.uk/rm20/porter-close/18"
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    {
      "url": "https://openproperties.uk/rm20/porter-close/18/632235c8-9d19-4045-9c9e-eb2c81f2deea",
      "transaction_id": "632235C8-9D19-4045-9C9E-EB2C81F2DEEA",
      "price": 59500,
      "date_of_transfer": "2003-01-06",
      "postcode": "RM20 4AS",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
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      "paon": "18",
      "saon": null,
      "street": "PORTER CLOSE",
      "locality": "GRAYS",
      "town_city": "GRAYS",
      "district": "THURROCK",
      "county": "THURROCK",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "rm20/porter-close/18",
      "property_url": "https://openproperties.uk/rm20/porter-close/18"
    }
  ],
  "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
    }
  ]
}