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      "county": "MILTON KEYNES",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "mk4/greystonley/9",
      "property_url": "https://openproperties.uk/mk4/greystonley/9"
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    {
      "url": "https://openproperties.uk/mk4/greystonley/9/60c1564b-c05e-4c78-9c8b-5a0260d46e6a",
      "transaction_id": "60C1564B-C05E-4C78-9C8B-5A0260D46E6A",
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      "date_of_transfer": "2001-01-31",
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      "duration": "F",
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      "street": "GREYSTONLEY",
      "locality": "EMERSON VALLEY",
      "town_city": "MILTON KEYNES",
      "district": "MILTON KEYNES",
      "county": "MILTON KEYNES",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "mk4/greystonley/9",
      "property_url": "https://openproperties.uk/mk4/greystonley/9"
    },
    {
      "url": "https://openproperties.uk/mk4/greystonley/9/311f0931-1d0b-4287-bb33-50cad64ed332",
      "transaction_id": "311F0931-1D0B-4287-BB33-50CAD64ED332",
      "price": 86995,
      "date_of_transfer": "1998-05-13",
      "postcode": "MK4 2JY",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "9",
      "saon": null,
      "street": "GREYSTONLEY",
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      "town_city": "MILTON KEYNES",
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      "county": "MILTON KEYNES",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "mk4/greystonley/9",
      "property_url": "https://openproperties.uk/mk4/greystonley/9"
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  ],
  "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
    }
  ]
}