{
  "url": "https://openproperties.uk/sg3/kerr-close/49",
  "address_path": "sg3/kerr-close/49",
  "paon": "49",
  "saon": null,
  "street": "KERR CLOSE",
  "locality": null,
  "town_city": "KNEBWORTH",
  "district": "NORTH HERTFORDSHIRE",
  "county": "HERTFORDSHIRE",
  "postcode": "SG3 6AL",
  "postcodes": [
    "SG3 6AL"
  ],
  "latitude": 51.86837274438777,
  "longitude": -0.18728578888440686,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "1997-12-12",
  "last_sale_date": "2015-03-31",
  "last_price": 152000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sg3/kerr-close/49/60b3b9fd-ebcb-4a85-917b-940efe616a6f",
      "transaction_id": "60B3B9FD-EBCB-4A85-917B-940EFE616A6F",
      "price": 152000,
      "date_of_transfer": "2015-03-31",
      "postcode": "SG3 6AL",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "49",
      "saon": null,
      "street": "KERR CLOSE",
      "locality": null,
      "town_city": "KNEBWORTH",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg3/kerr-close/49",
      "property_url": "https://openproperties.uk/sg3/kerr-close/49"
    },
    {
      "url": "https://openproperties.uk/sg3/kerr-close/49/183f8ef8-76a1-47d7-a4ed-f54ee5282d57",
      "transaction_id": "183F8EF8-76A1-47D7-A4ED-F54EE5282D57",
      "price": 124000,
      "date_of_transfer": "2010-06-25",
      "postcode": "SG3 6AL",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "49",
      "saon": null,
      "street": "KERR CLOSE",
      "locality": null,
      "town_city": "KNEBWORTH",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg3/kerr-close/49",
      "property_url": "https://openproperties.uk/sg3/kerr-close/49"
    },
    {
      "url": "https://openproperties.uk/sg3/kerr-close/49/c93a561e-e8b8-425a-aa32-96445c7d9f70",
      "transaction_id": "C93A561E-E8B8-425A-AA32-96445C7D9F70",
      "price": 126500,
      "date_of_transfer": "2004-03-26",
      "postcode": "SG3 6AL",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "49",
      "saon": null,
      "street": "KERR CLOSE",
      "locality": "KNEBWORTH",
      "town_city": "KNEBWORTH",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg3/kerr-close/49",
      "property_url": "https://openproperties.uk/sg3/kerr-close/49"
    },
    {
      "url": "https://openproperties.uk/sg3/kerr-close/49/79fcec7e-e6ab-4d5c-8eaa-145e6fe68619",
      "transaction_id": "79FCEC7E-E6AB-4D5C-8EAA-145E6FE68619",
      "price": 45000,
      "date_of_transfer": "1997-12-12",
      "postcode": "SG3 6AL",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "49",
      "saon": null,
      "street": "KERR CLOSE",
      "locality": "KNEBWORTH",
      "town_city": "KNEBWORTH",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg3/kerr-close/49",
      "property_url": "https://openproperties.uk/sg3/kerr-close/49"
    }
  ],
  "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
    }
  ]
}