{
  "url": "https://openproperties.uk/nn4/mallard-close/30",
  "address_path": "nn4/mallard-close/30",
  "paon": "30",
  "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": "1998-06-29",
  "last_sale_date": "2020-08-27",
  "last_price": 175000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/nn4/mallard-close/30/b32ebb13-c4bc-3c99-e053-6c04a8c09ca1",
      "transaction_id": "B32EBB13-C4BC-3C99-E053-6C04A8C09CA1",
      "price": 175000,
      "date_of_transfer": "2020-08-27",
      "postcode": "NN4 9UR",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "30",
      "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/30",
      "property_url": "https://openproperties.uk/nn4/mallard-close/30"
    },
    {
      "url": "https://openproperties.uk/nn4/mallard-close/30/79a74e21-f108-1289-e053-6b04a8c01627",
      "transaction_id": "79A74E21-F108-1289-E053-6B04A8C01627",
      "price": 165000,
      "date_of_transfer": "2018-07-31",
      "postcode": "NN4 9UR",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "30",
      "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/30",
      "property_url": "https://openproperties.uk/nn4/mallard-close/30"
    },
    {
      "url": "https://openproperties.uk/nn4/mallard-close/30/619ce0ef-ce98-4e0c-951a-dfa9d7002ce4",
      "transaction_id": "619CE0EF-CE98-4E0C-951A-DFA9D7002CE4",
      "price": 60000,
      "date_of_transfer": "2000-04-28",
      "postcode": "NN4 9UR",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "30",
      "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/30",
      "property_url": "https://openproperties.uk/nn4/mallard-close/30"
    },
    {
      "url": "https://openproperties.uk/nn4/mallard-close/30/dff5529d-6f33-41dc-838e-bd461829aa84",
      "transaction_id": "DFF5529D-6F33-41DC-838E-BD461829AA84",
      "price": 47950,
      "date_of_transfer": "1998-07-24",
      "postcode": "NN4 9UR",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "30",
      "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/30",
      "property_url": "https://openproperties.uk/nn4/mallard-close/30"
    },
    {
      "url": "https://openproperties.uk/nn4/mallard-close/30/6f294160-a87b-4de4-8de5-bf957f89eca5",
      "transaction_id": "6F294160-A87B-4DE4-8DE5-BF957F89ECA5",
      "price": 43000,
      "date_of_transfer": "1998-06-29",
      "postcode": "NN4 9UR",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "30",
      "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/30",
      "property_url": "https://openproperties.uk/nn4/mallard-close/30"
    }
  ],
  "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
    }
  ]
}