{
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  "county": "NORTHAMPTONSHIRE",
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  "postcodes": [
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  "location_precision": "postcode_centroid",
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      "postcode": "NN15 6TD",
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      "duration": "F",
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      "street": "POLWELL LANE",
      "locality": "BARTON SEAGRAVE",
      "town_city": "KETTERING",
      "district": "KETTERING",
      "county": "NORTHAMPTONSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nn15/polwell-lane/61",
      "property_url": "https://openproperties.uk/nn15/polwell-lane/61"
    },
    {
      "url": "https://openproperties.uk/nn15/polwell-lane/61/099cebe2-5b42-48dc-980a-34b3bcbe4c1d",
      "transaction_id": "099CEBE2-5B42-48DC-980A-34B3BCBE4C1D",
      "price": 57000,
      "date_of_transfer": "1999-09-24",
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      "property_type": "S",
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      "duration": "F",
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      "paon": "61",
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      "street": "POLWELL LANE",
      "locality": "BARTON SEAGRAVE",
      "town_city": "KETTERING",
      "district": "KETTERING",
      "county": "NORTHAMPTONSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nn15/polwell-lane/61",
      "property_url": "https://openproperties.uk/nn15/polwell-lane/61"
    },
    {
      "url": "https://openproperties.uk/nn15/polwell-lane/61/66bfe649-4d16-4caa-8226-65a4806ca67d",
      "transaction_id": "66BFE649-4D16-4CAA-8226-65A4806CA67D",
      "price": 36500,
      "date_of_transfer": "1997-07-16",
      "postcode": "NN15 6TD",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "61",
      "saon": null,
      "street": "POLWELL LANE",
      "locality": "BARTON SEAGRAVE",
      "town_city": "KETTERING",
      "district": "KETTERING",
      "county": "NORTHAMPTONSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nn15/polwell-lane/61",
      "property_url": "https://openproperties.uk/nn15/polwell-lane/61"
    }
  ],
  "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
    }
  ]
}