{
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      "date_of_transfer": "2022-03-09",
      "postcode": "TN16 3DF",
      "property_type": "S",
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      "duration": "F",
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      "street": "KEYMER CLOSE",
      "locality": "BIGGIN HILL",
      "town_city": "WESTERHAM",
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      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "tn16/keymer-close/2",
      "property_url": "https://openproperties.uk/tn16/keymer-close/2"
    },
    {
      "url": "https://openproperties.uk/tn16/keymer-close/2/094eaf27-490a-45c9-a742-5017a880fd32",
      "transaction_id": "094EAF27-490A-45C9-A742-5017A880FD32",
      "price": 198000,
      "date_of_transfer": "2003-10-30",
      "postcode": "TN16 3DF",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
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      "street": "KEYMER CLOSE",
      "locality": "BIGGIN HILL",
      "town_city": "WESTERHAM",
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      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "tn16/keymer-close/2",
      "property_url": "https://openproperties.uk/tn16/keymer-close/2"
    },
    {
      "url": "https://openproperties.uk/tn16/keymer-close/2/e26af4ca-ff20-4154-84f1-7b43040fda2e",
      "transaction_id": "E26AF4CA-FF20-4154-84F1-7B43040FDA2E",
      "price": 74000,
      "date_of_transfer": "1997-11-27",
      "postcode": "TN16 3DF",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "2",
      "saon": null,
      "street": "KEYMER CLOSE",
      "locality": "BIGGIN HILL",
      "town_city": "WESTERHAM",
      "district": "BROMLEY",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "tn16/keymer-close/2",
      "property_url": "https://openproperties.uk/tn16/keymer-close/2"
    }
  ],
  "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
    }
  ]
}