{
  "url": "https://openproperties.uk/nn4/hammerstone-lane/24",
  "address_path": "nn4/hammerstone-lane/24",
  "paon": "24",
  "saon": null,
  "street": "HAMMERSTONE LANE",
  "locality": null,
  "town_city": "NORTHAMPTON",
  "district": "WEST NORTHAMPTONSHIRE",
  "county": "WEST NORTHAMPTONSHIRE",
  "postcode": "NN4 8US",
  "postcodes": [
    "NN4 8US"
  ],
  "latitude": 52.22659434335579,
  "longitude": -0.9244166314937484,
  "location_precision": "postcode_centroid",
  "sale_count": 6,
  "first_sale_date": "2003-01-29",
  "last_sale_date": "2025-05-23",
  "last_price": 257000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/nn4/hammerstone-lane/24/38edc0c3-2fa5-0f63-e063-4704a8c00424",
      "transaction_id": "38EDC0C3-2FA5-0F63-E063-4704A8C00424",
      "price": 257000,
      "date_of_transfer": "2025-05-23",
      "postcode": "NN4 8US",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "24",
      "saon": null,
      "street": "HAMMERSTONE LANE",
      "locality": null,
      "town_city": "NORTHAMPTON",
      "district": "WEST NORTHAMPTONSHIRE",
      "county": "WEST NORTHAMPTONSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nn4/hammerstone-lane/24",
      "property_url": "https://openproperties.uk/nn4/hammerstone-lane/24"
    },
    {
      "url": "https://openproperties.uk/nn4/hammerstone-lane/24/4c4edfff-b71d-1854-e050-a8c063054f34",
      "transaction_id": "4C4EDFFF-B71D-1854-E050-A8C063054F34",
      "price": 180000,
      "date_of_transfer": "2017-02-23",
      "postcode": "NN4 8US",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "24",
      "saon": null,
      "street": "HAMMERSTONE LANE",
      "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/hammerstone-lane/24",
      "property_url": "https://openproperties.uk/nn4/hammerstone-lane/24"
    },
    {
      "url": "https://openproperties.uk/nn4/hammerstone-lane/24/33a967c3-a592-4678-8f22-db576dec9981",
      "transaction_id": "33A967C3-A592-4678-8F22-DB576DEC9981",
      "price": 125000,
      "date_of_transfer": "2010-12-01",
      "postcode": "NN4 8US",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "24",
      "saon": null,
      "street": "HAMMERSTONE LANE",
      "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/hammerstone-lane/24",
      "property_url": "https://openproperties.uk/nn4/hammerstone-lane/24"
    },
    {
      "url": "https://openproperties.uk/nn4/hammerstone-lane/24/9952cd21-ba78-4a63-b19c-0c946d19e4c1",
      "transaction_id": "9952CD21-BA78-4A63-B19C-0C946D19E4C1",
      "price": 130000,
      "date_of_transfer": "2005-03-18",
      "postcode": "NN4 8US",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "24",
      "saon": null,
      "street": "HAMMERSTONE LANE",
      "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/hammerstone-lane/24",
      "property_url": "https://openproperties.uk/nn4/hammerstone-lane/24"
    },
    {
      "url": "https://openproperties.uk/nn4/hammerstone-lane/24/eed4b1d1-7b4b-4419-9e43-039b1b8e7b49",
      "transaction_id": "EED4B1D1-7B4B-4419-9E43-039B1B8E7B49",
      "price": 110000,
      "date_of_transfer": "2003-09-11",
      "postcode": "NN4 8US",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "24",
      "saon": null,
      "street": "HAMMERSTONE LANE",
      "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/hammerstone-lane/24",
      "property_url": "https://openproperties.uk/nn4/hammerstone-lane/24"
    },
    {
      "url": "https://openproperties.uk/nn4/hammerstone-lane/24/4baa7b07-31b5-42f3-81b4-5a6a6e7c2edd",
      "transaction_id": "4BAA7B07-31B5-42F3-81B4-5A6A6E7C2EDD",
      "price": 88950,
      "date_of_transfer": "2003-01-29",
      "postcode": "NN4 8US",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "24",
      "saon": null,
      "street": "HAMMERSTONE LANE",
      "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/hammerstone-lane/24",
      "property_url": "https://openproperties.uk/nn4/hammerstone-lane/24"
    }
  ],
  "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
    }
  ]
}