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      "ppd_category_type": "A",
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      "address_path": "nn3/swinford-hollow/121",
      "property_url": "https://openproperties.uk/nn3/swinford-hollow/121"
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    {
      "url": "https://openproperties.uk/nn3/swinford-hollow/121/cae84cf2-dcdd-4ba6-942c-84f10d6b15da",
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      "postcode": "NN3 9UN",
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      "saon": null,
      "street": "SWINFORD HOLLOW",
      "locality": "LITTLE BILLING",
      "town_city": "NORTHAMPTON",
      "district": "NORTHAMPTON",
      "county": "NORTHAMPTONSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nn3/swinford-hollow/121",
      "property_url": "https://openproperties.uk/nn3/swinford-hollow/121"
    },
    {
      "url": "https://openproperties.uk/nn3/swinford-hollow/121/1b87e704-bbff-436e-a965-d7292f634ed1",
      "transaction_id": "1B87E704-BBFF-436E-A965-D7292F634ED1",
      "price": 45000,
      "date_of_transfer": "1998-05-08",
      "postcode": "NN3 9UN",
      "property_type": "S",
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      "new_build": false,
      "duration": "F",
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      "paon": "121",
      "saon": null,
      "street": "SWINFORD HOLLOW",
      "locality": "LITTLE BILLING",
      "town_city": "NORTHAMPTON",
      "district": "NORTHAMPTON",
      "county": "NORTHAMPTONSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nn3/swinford-hollow/121",
      "property_url": "https://openproperties.uk/nn3/swinford-hollow/121"
    }
  ],
  "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
    }
  ]
}