{
  "url": "https://openproperties.uk/nn15/polwell-lane/71",
  "address_path": "nn15/polwell-lane/71",
  "paon": "71",
  "saon": null,
  "street": "POLWELL LANE",
  "locality": "BARTON SEAGRAVE",
  "town_city": "KETTERING",
  "district": "KETTERING",
  "county": "NORTHAMPTONSHIRE",
  "postcode": "NN15 6TD",
  "postcodes": [
    "NN15 6TD"
  ],
  "latitude": 52.37833969698151,
  "longitude": -0.6959019064823869,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "2007-06-22",
  "last_sale_date": "2014-03-21",
  "last_price": 220000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/nn15/polwell-lane/71/1bd8def2-bff8-42cf-b2c0-5429c7008cf2",
      "transaction_id": "1BD8DEF2-BFF8-42CF-B2C0-5429C7008CF2",
      "price": 220000,
      "date_of_transfer": "2014-03-21",
      "postcode": "NN15 6TD",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "71",
      "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/71",
      "property_url": "https://openproperties.uk/nn15/polwell-lane/71"
    },
    {
      "url": "https://openproperties.uk/nn15/polwell-lane/71/41574d86-67b1-423c-9cfd-bd9fd7abc06f",
      "transaction_id": "41574D86-67B1-423C-9CFD-BD9FD7ABC06F",
      "price": 165000,
      "date_of_transfer": "2009-05-29",
      "postcode": "NN15 6TD",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "71",
      "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/71",
      "property_url": "https://openproperties.uk/nn15/polwell-lane/71"
    },
    {
      "url": "https://openproperties.uk/nn15/polwell-lane/71/66a2dd2a-ebf7-4ff2-8e1f-9ee5d31386fd",
      "transaction_id": "66A2DD2A-EBF7-4FF2-8E1F-9EE5D31386FD",
      "price": 188000,
      "date_of_transfer": "2007-06-22",
      "postcode": "NN15 6TD",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "71",
      "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/71",
      "property_url": "https://openproperties.uk/nn15/polwell-lane/71"
    }
  ],
  "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
    }
  ]
}