{
  "url": "https://openproperties.uk/sg3/kerr-close/73",
  "address_path": "sg3/kerr-close/73",
  "paon": "73",
  "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": 5,
  "first_sale_date": "1999-02-12",
  "last_sale_date": "2021-03-26",
  "last_price": 182000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sg3/kerr-close/73/c18f412a-d6fb-81a6-e053-6b04a8c0ad18",
      "transaction_id": "C18F412A-D6FB-81A6-E053-6B04A8C0AD18",
      "price": 182000,
      "date_of_transfer": "2021-03-26",
      "postcode": "SG3 6AL",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "73",
      "saon": null,
      "street": "KERR CLOSE",
      "locality": null,
      "town_city": "KNEBWORTH",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "B",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg3/kerr-close/73",
      "property_url": "https://openproperties.uk/sg3/kerr-close/73"
    },
    {
      "url": "https://openproperties.uk/sg3/kerr-close/73/2e370716-b466-4bc6-85de-9bd38d034553",
      "transaction_id": "2E370716-B466-4BC6-85DE-9BD38D034553",
      "price": 144000,
      "date_of_transfer": "2007-03-23",
      "postcode": "SG3 6AL",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "73",
      "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/73",
      "property_url": "https://openproperties.uk/sg3/kerr-close/73"
    },
    {
      "url": "https://openproperties.uk/sg3/kerr-close/73/53059a87-656d-459c-bb08-602c56eac38d",
      "transaction_id": "53059A87-656D-459C-BB08-602C56EAC38D",
      "price": 132000,
      "date_of_transfer": "2005-05-20",
      "postcode": "SG3 6AL",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "73",
      "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/73",
      "property_url": "https://openproperties.uk/sg3/kerr-close/73"
    },
    {
      "url": "https://openproperties.uk/sg3/kerr-close/73/1785bec1-5c58-4db5-916a-255111178a90",
      "transaction_id": "1785BEC1-5C58-4DB5-916A-255111178A90",
      "price": 72877,
      "date_of_transfer": "2000-12-08",
      "postcode": "SG3 6AL",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "73",
      "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/73",
      "property_url": "https://openproperties.uk/sg3/kerr-close/73"
    },
    {
      "url": "https://openproperties.uk/sg3/kerr-close/73/14724ec6-14e4-49a6-b813-018ac4ac97d4",
      "transaction_id": "14724EC6-14E4-49A6-B813-018AC4AC97D4",
      "price": 53600,
      "date_of_transfer": "1999-02-12",
      "postcode": "SG3 6AL",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "73",
      "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/73",
      "property_url": "https://openproperties.uk/sg3/kerr-close/73"
    }
  ],
  "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
    }
  ]
}