{
  "url": "https://openproperties.uk/nn4/london-road/340",
  "address_path": "nn4/london-road/340",
  "paon": "340",
  "saon": null,
  "street": "LONDON ROAD",
  "locality": null,
  "town_city": "NORTHAMPTON",
  "district": "NORTHAMPTON",
  "county": "NORTHAMPTONSHIRE",
  "postcode": "NN4 8BD",
  "postcodes": [
    "NN4 8BD"
  ],
  "latitude": 52.21564647473799,
  "longitude": -0.8974412421216469,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "2000-12-08",
  "last_sale_date": "2019-04-05",
  "last_price": 245000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/nn4/london-road/340/8a78b2af-96ef-5cb0-e053-6b04a8c0f504",
      "transaction_id": "8A78B2AF-96EF-5CB0-E053-6B04A8C0F504",
      "price": 245000,
      "date_of_transfer": "2019-04-05",
      "postcode": "NN4 8BD",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "340",
      "saon": null,
      "street": "LONDON ROAD",
      "locality": null,
      "town_city": "NORTHAMPTON",
      "district": "NORTHAMPTON",
      "county": "NORTHAMPTONSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nn4/london-road/340",
      "property_url": "https://openproperties.uk/nn4/london-road/340"
    },
    {
      "url": "https://openproperties.uk/nn4/london-road/340/0feca812-d176-4c62-9a54-bb8fc8ac93d4",
      "transaction_id": "0FECA812-D176-4C62-9A54-BB8FC8AC93D4",
      "price": 157000,
      "date_of_transfer": "2009-12-16",
      "postcode": "NN4 8BD",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "340",
      "saon": null,
      "street": "LONDON ROAD",
      "locality": null,
      "town_city": "NORTHAMPTON",
      "district": "NORTHAMPTON",
      "county": "NORTHAMPTONSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nn4/london-road/340",
      "property_url": "https://openproperties.uk/nn4/london-road/340"
    },
    {
      "url": "https://openproperties.uk/nn4/london-road/340/b55095ff-c127-46d9-9ac1-c4ef3cfda248",
      "transaction_id": "B55095FF-C127-46D9-9AC1-C4EF3CFDA248",
      "price": 145000,
      "date_of_transfer": "2006-01-19",
      "postcode": "NN4 8BD",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "340",
      "saon": null,
      "street": "LONDON ROAD",
      "locality": "NORTHAMPTON",
      "town_city": "NORTHAMPTON",
      "district": "NORTHAMPTON",
      "county": "NORTHAMPTONSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nn4/london-road/340",
      "property_url": "https://openproperties.uk/nn4/london-road/340"
    },
    {
      "url": "https://openproperties.uk/nn4/london-road/340/b659609a-259a-463f-8898-a35e0f8c306a",
      "transaction_id": "B659609A-259A-463F-8898-A35E0F8C306A",
      "price": 82500,
      "date_of_transfer": "2000-12-08",
      "postcode": "NN4 8BD",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "340",
      "saon": null,
      "street": "LONDON ROAD",
      "locality": null,
      "town_city": "NORTHAMPTON",
      "district": "NORTHAMPTON",
      "county": "NORTHAMPTONSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nn4/london-road/340",
      "property_url": "https://openproperties.uk/nn4/london-road/340"
    }
  ],
  "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
    }
  ]
}