{
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  "address_path": "nn4/blackwell-hill/9",
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  "town_city": "NORTHAMPTON",
  "district": "NORTHAMPTON",
  "county": "NORTHAMPTONSHIRE",
  "postcode": "NN4 9YB",
  "postcodes": [
    "NN4 9YB"
  ],
  "latitude": 52.21146794091389,
  "longitude": -0.9229963586752516,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1999-05-07",
  "last_sale_date": "2015-06-30",
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  "truncated": false,
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      "transaction_id": "4A8AD8F9-55C6-4F7F-9ABD-BBE9C96E6C50",
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      "postcode": "NN4 9YB",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "9",
      "saon": null,
      "street": "BLACKWELL HILL",
      "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/blackwell-hill/9",
      "property_url": "https://openproperties.uk/nn4/blackwell-hill/9"
    },
    {
      "url": "https://openproperties.uk/nn4/blackwell-hill/9/0dee6d4b-6eb3-4716-bac7-68b598ef8eca",
      "transaction_id": "0DEE6D4B-6EB3-4716-BAC7-68B598EF8ECA",
      "price": 83000,
      "date_of_transfer": "1999-05-07",
      "postcode": "NN4 9YB",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "9",
      "saon": null,
      "street": "BLACKWELL HILL",
      "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/blackwell-hill/9",
      "property_url": "https://openproperties.uk/nn4/blackwell-hill/9"
    }
  ],
  "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
    }
  ]
}