{
  "url": "https://openproperties.uk/nn4/mallard-close/9",
  "address_path": "nn4/mallard-close/9",
  "paon": "9",
  "saon": null,
  "street": "MALLARD CLOSE",
  "locality": null,
  "town_city": "NORTHAMPTON",
  "district": "NORTHAMPTON",
  "county": "NORTHAMPTONSHIRE",
  "postcode": "NN4 9UR",
  "postcodes": [
    "NN4 9UR"
  ],
  "latitude": 52.22116832862365,
  "longitude": -0.9248990398570142,
  "location_precision": "postcode_centroid",
  "sale_count": 5,
  "first_sale_date": "1997-07-18",
  "last_sale_date": "2014-08-22",
  "last_price": 85000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/nn4/mallard-close/9/93f3d720-49dd-4d4f-b708-8b0e19bcd849",
      "transaction_id": "93F3D720-49DD-4D4F-B708-8B0E19BCD849",
      "price": 85000,
      "date_of_transfer": "2014-08-22",
      "postcode": "NN4 9UR",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9",
      "saon": null,
      "street": "MALLARD CLOSE",
      "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/mallard-close/9",
      "property_url": "https://openproperties.uk/nn4/mallard-close/9"
    },
    {
      "url": "https://openproperties.uk/nn4/mallard-close/9/f4038e26-e4c7-48ee-935d-281dac015ded",
      "transaction_id": "F4038E26-E4C7-48EE-935D-281DAC015DED",
      "price": 70000,
      "date_of_transfer": "2004-04-15",
      "postcode": "NN4 9UR",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9",
      "saon": null,
      "street": "MALLARD CLOSE",
      "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/mallard-close/9",
      "property_url": "https://openproperties.uk/nn4/mallard-close/9"
    },
    {
      "url": "https://openproperties.uk/nn4/mallard-close/9/575f4876-0f0b-439e-9280-0d18d732a4e3",
      "transaction_id": "575F4876-0F0B-439E-9280-0D18D732A4E3",
      "price": 41000,
      "date_of_transfer": "2001-03-09",
      "postcode": "NN4 9UR",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9",
      "saon": null,
      "street": "MALLARD CLOSE",
      "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/mallard-close/9",
      "property_url": "https://openproperties.uk/nn4/mallard-close/9"
    },
    {
      "url": "https://openproperties.uk/nn4/mallard-close/9/f9c9bf6d-290e-4128-8394-3f4fa5ba0f56",
      "transaction_id": "F9C9BF6D-290E-4128-8394-3F4FA5BA0F56",
      "price": 36000,
      "date_of_transfer": "2000-04-11",
      "postcode": "NN4 9UR",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9",
      "saon": null,
      "street": "MALLARD CLOSE",
      "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/mallard-close/9",
      "property_url": "https://openproperties.uk/nn4/mallard-close/9"
    },
    {
      "url": "https://openproperties.uk/nn4/mallard-close/9/1a498a7f-9b00-46b0-80b2-3dddd0c02710",
      "transaction_id": "1A498A7F-9B00-46B0-80B2-3DDDD0C02710",
      "price": 25995,
      "date_of_transfer": "1997-07-18",
      "postcode": "NN4 9UR",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9",
      "saon": null,
      "street": "MALLARD CLOSE",
      "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/mallard-close/9",
      "property_url": "https://openproperties.uk/nn4/mallard-close/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
    }
  ]
}