{
  "url": "https://openproperties.uk/hp3/fern-drive/31",
  "address_path": "hp3/fern-drive/31",
  "paon": "31",
  "saon": null,
  "street": "FERN DRIVE",
  "locality": null,
  "town_city": "HEMEL HEMPSTEAD",
  "district": "DACORUM",
  "county": "HERTFORDSHIRE",
  "postcode": "HP3 9EU",
  "postcodes": [
    "HP3 9EU"
  ],
  "latitude": 51.74805799486075,
  "longitude": -0.46500048712291536,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "2005-08-17",
  "last_sale_date": "2015-03-27",
  "last_price": 186000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/hp3/fern-drive/31/c88ffc67-4e9e-463c-9731-1a7037610dea",
      "transaction_id": "C88FFC67-4E9E-463C-9731-1A7037610DEA",
      "price": 186000,
      "date_of_transfer": "2015-03-27",
      "postcode": "HP3 9EU",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "31",
      "saon": null,
      "street": "FERN DRIVE",
      "locality": null,
      "town_city": "HEMEL HEMPSTEAD",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp3/fern-drive/31",
      "property_url": "https://openproperties.uk/hp3/fern-drive/31"
    },
    {
      "url": "https://openproperties.uk/hp3/fern-drive/31/f9ed6b42-4771-466c-9ab8-ea871df38c1c",
      "transaction_id": "F9ED6B42-4771-466C-9AB8-EA871DF38C1C",
      "price": 161500,
      "date_of_transfer": "2007-07-05",
      "postcode": "HP3 9EU",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "31",
      "saon": null,
      "street": "FERN DRIVE",
      "locality": "HEMEL HEMPSTEAD",
      "town_city": "HEMEL HEMPSTEAD",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp3/fern-drive/31",
      "property_url": "https://openproperties.uk/hp3/fern-drive/31"
    },
    {
      "url": "https://openproperties.uk/hp3/fern-drive/31/34da7828-5635-4705-b042-71a3bf206b6b",
      "transaction_id": "34DA7828-5635-4705-B042-71A3BF206B6B",
      "price": 121000,
      "date_of_transfer": "2005-08-17",
      "postcode": "HP3 9EU",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "31",
      "saon": null,
      "street": "FERN DRIVE",
      "locality": "HEMEL HEMPSTEAD",
      "town_city": "HEMEL HEMPSTEAD",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp3/fern-drive/31",
      "property_url": "https://openproperties.uk/hp3/fern-drive/31"
    }
  ],
  "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
    }
  ]
}