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  "postcodes": [
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      "street": "AVONDALE MEWS",
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      "town_city": "KETTERING",
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      "county": "NORTHAMPTONSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nn16/avondale-mews/20",
      "property_url": "https://openproperties.uk/nn16/avondale-mews/20"
    },
    {
      "url": "https://openproperties.uk/nn16/avondale-mews/20/944e28e6-5383-4e00-b82d-cda935e0ace8",
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      "date_of_transfer": "1999-03-26",
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      "street": "AVONDALE MEWS",
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      "town_city": "KETTERING",
      "district": "KETTERING",
      "county": "NORTHAMPTONSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nn16/avondale-mews/20",
      "property_url": "https://openproperties.uk/nn16/avondale-mews/20"
    },
    {
      "url": "https://openproperties.uk/nn16/avondale-mews/20/582fa6a1-1bf8-42f1-96eb-ac8352f2ab04",
      "transaction_id": "582FA6A1-1BF8-42F1-96EB-AC8352F2AB04",
      "price": 17500,
      "date_of_transfer": "1997-02-28",
      "postcode": "NN16 8QD",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "20",
      "saon": null,
      "street": "AVONDALE MEWS",
      "locality": "KETTERING",
      "town_city": "KETTERING",
      "district": "KETTERING",
      "county": "NORTHAMPTONSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nn16/avondale-mews/20",
      "property_url": "https://openproperties.uk/nn16/avondale-mews/20"
    }
  ],
  "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
    }
  ]
}