{
  "url": "https://openproperties.uk/nn15/westhill-close/12",
  "address_path": "nn15/westhill-close/12",
  "paon": "12",
  "saon": null,
  "street": "WESTHILL CLOSE",
  "locality": null,
  "town_city": "KETTERING",
  "district": "KETTERING",
  "county": "NORTHAMPTONSHIRE",
  "postcode": "NN15 7LD",
  "postcodes": [
    "NN15 7LD"
  ],
  "latitude": 52.39604095307256,
  "longitude": -0.7413967437786737,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "2004-04-30",
  "last_sale_date": "2020-11-27",
  "last_price": 343000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/nn15/westhill-close/12/ba558b32-e48b-76ef-e053-6b04a8c0b4b7",
      "transaction_id": "BA558B32-E48B-76EF-E053-6B04A8C0B4B7",
      "price": 343000,
      "date_of_transfer": "2020-11-27",
      "postcode": "NN15 7LD",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "WESTHILL CLOSE",
      "locality": null,
      "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/westhill-close/12",
      "property_url": "https://openproperties.uk/nn15/westhill-close/12"
    },
    {
      "url": "https://openproperties.uk/nn15/westhill-close/12/e6b3df3c-f6a4-4c88-9090-bbb994bfc358",
      "transaction_id": "E6B3DF3C-F6A4-4C88-9090-BBB994BFC358",
      "price": 325000,
      "date_of_transfer": "2015-07-22",
      "postcode": "NN15 7LD",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "WESTHILL CLOSE",
      "locality": null,
      "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/westhill-close/12",
      "property_url": "https://openproperties.uk/nn15/westhill-close/12"
    },
    {
      "url": "https://openproperties.uk/nn15/westhill-close/12/b5fba137-a7a1-4592-aa8e-381fb9f46283",
      "transaction_id": "B5FBA137-A7A1-4592-AA8E-381FB9F46283",
      "price": 184950,
      "date_of_transfer": "2004-04-30",
      "postcode": "NN15 7LD",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "WESTHILL CLOSE",
      "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": "nn15/westhill-close/12",
      "property_url": "https://openproperties.uk/nn15/westhill-close/12"
    }
  ],
  "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
    }
  ]
}